Complete Modern Safety System for Legacy Machine Retrofits

Transform outdated hardwired safety circuits into modern, diagnostic-enabled safety systems with this complete ABB DYNlink Retrofit Safety Upgrade Kit. Engineered for manufacturing facilities upgrading CNC machines, packaging lines, or small manufacturing cells from traditional safety relays and mechanical door switches to Category 4 / PL e safety technology.

This comprehensive kit eliminates the guesswork from safety system modernization. Every component—from the Vital 1 safety controller to connection blocks, sensors, actuators, and cabling—is selected to work seamlessly together, providing everything needed to protect up to four guard doors with advanced diagnostics, simplified wiring, and clear regulatory compliance.

What's Included

Safety Controller:

• (1) ABB Vital 1 Safety Controller - DYNlink-enabled controller rated Category 4, PL e, SIL 3

Door Safety Sensors:

• (4) ABB Eden Adam DYN-Info M12-5 - Non-contact safety sensors with information output

Door Actuators - Mixed Coding:

• (2) Eva General Code Actuators  - Standard coding for non-critical guards
• (2) Eva Unique Code Actuators  - Individual coding for high-security applications

Connection Infrastructure:

• (1) ABB Tina 4A Connection Block - Series connection hub for 4 devices
• (4) ABB Tina 1A Termination Plugs - Required for unused connection ports

Reset Station:

• (1) ABB Smile 11 RA Reset Button - Illuminated reset with single NO contact

Pre-Cut M12-5 Cables:

• (1) M12-C00612 0.6m Cable 
• (1) M12-C312 3m Cable 
• (1) M12-C61 6m Cable 
• (1) M12-C101 10m Cable 

Field Wiring:

• (1) C5 5×0.34mm² Cable Spool - 100m  - For panel and distributed wiring

Why Upgrade to DYNlink Technology?

The Problem with Legacy Safety Systems

Traditional hardwired safety circuits using mechanical safety relays and contact-based door switches create persistent challenges for modern manufacturing:

Diagnostic Blindness

• When a machine stops, operators waste valuable minutes determining which door triggered the safety circuit
• No indication of impending component failures until complete breakdown occurs
• Troubleshooting requires physically checking every door switch with a multimeter

Wiring Complexity

• Each additional guard door requires multiple conductors back to the control panel
• Series wiring of traditional devices requires breaking PL e rating into multiple lower-rated circuits
• Cable trays overflow with safety wiring that's difficult to trace and maintain

Maintenance Burden

• Mechanical contact switches wear out, requiring frequent adjustment and replacement
• Contact oxidation creates intermittent faults that are maddeningly difficult to isolate
• No advance warning of degradation—switches fail unexpectedly, causing unplanned downtime

Compliance Uncertainty

• Aging safety relay logic may not meet current ISO 13849-1 or IEC 62061 requirements
• Documentation gaps make it difficult to prove compliance during audits
• Adding new guarding requires complete recalculation of safety circuit ratings

The DYNlink Solution

ABB's DYNlink technology fundamentally reimagines safety circuit architecture:

Single-Channel Series Connection to Category 4 / PL e

• Connect up to 30 Eden sensors in series to one Vital 1 controller input
• Maintain Category 4, Performance Level e, SIL 3 rating throughout the entire chain
• Dramatically reduce wiring: one 5-conductor cable replaces dozens of conventional conductors

Individual Device Status Monitoring

• Each Eden sensor communicates its status through the DYNlink signal
• The Vital 1 controller's information output indicates which specific door is open
• Optional integration with StatusBus (with compatible sensors) provides individual device monitoring

Non-Contact RFID Sensing Technology

• Zero mechanical wear—no contacts to oxidize, wear out, or require adjustment
• 15mm sensing distance with ±2mm misalignment tolerance
• IP69K rating withstands washdown environments in food, pharmaceutical, and harsh industrial applications

Future-Proof Expansion

• Add or remove doors without recalculating safety circuit ratings
• Pre-engineered system maintains PL e regardless of sensor count (up to 30 devices)
• Modular Tina connection blocks simplify adding guards as production evolves

Technical Specifications

System Performance

Vital 1 Safety Controller Details

Inputs:

• Two dynamic safety circuit inputs for DYNlink devices
• Accepts Eden sensors, Tina adapters, INCA emergency stops, and compatible devices

Outputs:

• Two safety relay outputs (each output = 2 relays in series for redundancy)
• Non-failsafe information output (configurable function)
• Rated 6A @ 250V AC / 6A @ 24V DC

Connection:

• Terminal block connection for safety circuit inputs
• Screw terminal outputs for load connections
• DIN rail mounting (35mm rail)

Diagnostics:

• LED indication of power, safety circuit status, and output status
• Information output can signal circuit state to PLC or HMI

Eden Adam DYN-Info Sensor Details

Sensing Technology:

• RFID-based non-contact detection
• No mechanical contact = no wear, no adjustment

Detection Distance:

• 15mm nominal operating distance
• Misalignment tolerance: ±2mm in all directions
• 360° mounting orientation flexibility

Outputs:

• DYNlink safety signal (serial communication to Vital 1)
• Information output (pin 5) indicates Eva presence for diagnostic purposes

Construction:

• Encapsulated in polyurethane (PBT housing) for harsh environments
• IP69K sealing—withstands high-pressure washdown
• M12-5 male connector for plug-and-play installation

Included Accessories:

• (4) DA 1B protection plates per sensor
• (4) DA 2B spacer rings per sensor
• Adjustable mounting for various door frame configurations

Eva Actuator Options

This kit includes both actuator coding types, allowing you to match security level to application criticality:

Eva General Code - Included: 2 units

• All General Code Evas have identical codes
• Suitable for standard access doors, maintenance covers, and non-critical guards
• Lower cost per actuator
• Adequate for most industrial guarding applications

Eva Unique Code  - Included: 2 units

• Each Eva has one of 10,000 unique codes
• Prevents deliberate circumvention (cannot swap actuators between doors)
• Required for high-security applications or regulatory environments demanding tamper resistance
• Must be "taught" to Adam sensor during commissioning

Common Eva Specifications:

• IP69K environmental sealing
• Yellow high-visibility housing
• Includes 4× DA 2B spacer rings for mounting adjustment
• Operating temperature: -40°C to +70°C
• Resistant to industrial chemicals, oils, coolants

Tina 4A Connection Block

The Tina 4A serves as the series connection hub for up to four DYNlink devices:

Features:

• Four M12-5 female connectors for sensor/device attachment
• Passes DYNlink signal through all connected devices in series
• Individual information signal access for each connected device (optional monitoring)
• Compact footprint: 99mm × 50mm × 43mm
• DIN rail mountable (accessory required) or panel mount via integral holes

Wiring Simplification:

• Eliminates individual home runs from each door to the control panel
• Create distributed connection points throughout the machine
• Supports daisy-chaining for extended machine layouts

Important: Unused ports on the Tina 4A must be terminated with Tina 1A plugs (4 included in this kit). The DYNlink signal requires complete circuit continuity—unterminated ports will cause safety circuit faults.

Smile 11 RA Reset Button

Illuminated reset button for operator-accessible reset of the safety circuit:

Contact Configuration:

• 1× NO (Normally Open) contact
• Compatible with Vital 1 reset input requirements

Visual Indication:

• Integral LED illuminates when reset is permissible
• Provides clear operator feedback on safety circuit status

Mounting:

• 22.5mm panel cutout (standard push-button size)
• Suitable for panel or control station mounting
• Compact design for space-constrained operator interfaces

Note: This kit includes one centralized reset button. Some applications may require local reset at each guard door—additional Adam DYN-Reset sensors (2TLA020051R5300) can be specified separately if local reset is required.

Cable Set Details

Pre-cut M12-5 cables eliminate field termination and ensure proper shield termination:

M12-C00612 (0.6m): Short connection, ideal for Tina 4A to nearby sensor M12-C312 (3m): Medium distance, typical door-to-distribution block run
M12-C61 (6m): Longer span, cross-machine or distant guard connection M12-C101 (10m): Extended reach, perimeter guarding or remote access doors

Cable Construction:

• 5× 0.34mm² conductors + shield
• M12-5 female connector (straight, single-ended)
• Shielded for EMI immunity in high-noise industrial environments
• Suitable for continuous flexing in moving applications (cable carrier, door hinge routing)

100m C5 Cable Spool:

• 5× 0.34mm² + shield construction
• Field-terminable to Vital 1 controller, Tina 4A block, and reset button
• Adequate for typical panel wiring plus distributed field connections
• Compatible with standard M12-5 connectors if additional field-terminated cables needed

Typical Applications

CNC Machine Tool Safety Retrofit

Challenge: 15-year-old machining center with mechanical door switches wired to aging safety relays. Frequent nuisance trips from contact oxidation. No diagnostic capability—operators waste 5-10 minutes per fault identifying which door triggered the stop.

Solution: Replace mechanical switches with Eden Adam/Eva sensors at four access doors (main operator door, maintenance door, chip conveyor access, tool change door). Vital 1 controller replaces safety relay bank. Information output connected to machine PLC provides specific door status on HMI.

Result: Zero mechanical wear, no more contact cleaning, instant fault identification reducing troubleshooting time by 90%. Compliance documentation complete for ISO 13849-1 Category 4.

Packaging Line Safety Upgrade

Challenge: High-speed packaging line with 6 guard doors and 2 emergency stop stations. Existing safety relay logic uses complex series/parallel wiring difficult to trace. Adding guards for new infeed section would require complete safety circuit redesign.

Solution: This 4-door kit protects primary operator access areas. Vital 1's second DYNlink input accommodates two additional sensors (ordered separately). Tina adapters integrate existing emergency stops into the DYNlink circuit.

Result: Simplified wiring, series connection of all devices while maintaining PL e. Future expansion straightforward—additional guards simply add to the DYNlink series without recalculation.

Small Manufacturing Cell Modernization

Challenge: Assembly cell with robotic handling requires Category 3 / PL d minimum per risk assessment. Current setup uses traditional safety relays and contact switches. Equipment is functional but documentation incomplete, creating compliance uncertainty during customer audits.

Solution: Implement this DYNlink kit achieving Category 4 / PL e (exceeds minimum requirement). Generate complete validation documentation using ABB's pre-calculated SISTEMA library files for Vital + Eden system.

Result: Demonstrable compliance with complete traceability. Customer audits pass without issue. Built-in margin above minimum requirement provides buffer if future risk assessment changes.

Installation Overview

Planning and Preparation

1. System Layout Design

Map guard door locations and identify Tina 4A connection block placement:

• Locate Tina 4A centrally among the four protected doors
• Plan cable routes from Tina 4A to each door (select appropriate pre-cut cable length)
• Identify control panel location for Vital 1 controller
• Determine reset button location (operator-accessible, clear line of sight to machine)

2. Decide Actuator Coding Strategy

Assign General Code vs. Unique Code Evas based on security requirements:

• General Code: Standard access doors, maintenance covers, routine operator access
• Unique Code: High-security applications, process containment, regulatory compliance requirements

3. Power Supply Requirements

Ensure adequate 24V DC supply:

• Vital 1: 2.5W typical consumption
• Each Eden sensor: 1.2W maximum
• Total system draw: ~8W plus safety output loads
• Recommend dedicated safety circuit power supply with monitoring

Mechanical Installation

Adam Sensor Mounting:

1. Mount Adam sensor on fixed machine frame adjacent to door (not on moving door)
2. Use included DA 1B protection plates and DA 2B spacer rings to achieve proper standoff
3. Secure with M4 fasteners—safety screws (SM4X25, sold separately) recommended for tamper resistance
4. Position M12 connector downward or sideward to prevent water ingress

Eva Actuator Mounting:

1. Mount Eva on moving door or guard aligned with Adam sensor
2. Adjust spacing using DA 2B rings to achieve 15mm operating distance
3. Verify full door travel maintains alignment (±2mm tolerance accommodates normal door play)
4. Confirm Eva does not contact Adam during door operation (non-contact sensing)

Tina 4A Connection Block:

1. Panel mount using four integral mounting holes or optional DIN rail adapter
2. Position to minimize cable lengths from connected sensors
3. Ensure M12 connectors face downward or sideward for water drainage

Vital 1 Controller:

1. Mount on 35mm DIN rail inside control enclosure
2. Allow adequate ventilation (no forced cooling required)
3. Position for accessible wiring and LED visibility for troubleshooting

Smile 11 RA Reset Button:

1. Install in 22.5mm panel cutout at operator interface
2. Position within easy reach but protected from accidental activation
3. Provide clear labeling: "SAFETY CIRCUIT RESET" or similar

 

Electrical Connections

Sensor Wiring:

1. Connect M12-5 cables from each Adam sensor to Tina 4A connection block
2. Use appropriate cable length from kit (0.6m / 3m / 6m / 10m)
3. Ensure M12 connectors fully seat with audible click (verify cable retention)
4. Install Tina 1A termination plugs in any unused Tina 4A ports

Tina 4A to Vital 1:

1. Run C5 5×0.34mm² cable from Tina 4A DYNlink output to Vital 1 input
2. Connect to terminals as specified in Vital 1 manual (observe polarity and shield connection)
3. Maximum recommended cable length: 300m for 0.34mm² conductor
4. Maintain shield continuity for EMI immunity

Reset Button Wiring:

1. Wire Smile 11 RA NO contact to Vital 1 reset input per manual
2. Use appropriate conductors from C5 cable spool
3. Route separately from power wiring to avoid noise coupling

Power Supply:

1. Connect 24V DC supply to Vital 1 power input (observe polarity)
2. Distribute 24V DC to Tina 4A and sensors through DYNlink circuit (powered by Vital 1 output)
3. DYNlink circuit voltage requirement: 24V DC ±20%

Safety Outputs:

1. Wire Vital 1 safety relay outputs to machine safety contactors or relay inputs
2. Each output provides two relay contacts in series (redundant architecture)
3. Size contactors/loads within 6A @ 250V AC or 6A @ 24V DC rating

 

Commissioning and Testing

 

Eva Unique Code Teaching (if applicable):

1. For each Adam sensor paired with Unique Code Eva, follow teaching procedure in Eden manual
2. Typical process: Apply power, present Eva, press teach button, verify LED indication
3. Once taught, that Adam sensor will only accept its specific Eva

System Power-Up:

1. Apply 24V DC power
2. Verify Vital 1 power LED illuminates
3. Check that all Adam sensors show green LED with Evas in place (doors closed)
4. Open each door sequentially—verify Adam LED turns red, safety outputs de-energize

Safety Circuit Testing:

1. With all doors closed, press reset button—safety outputs should energize
2. Open each door individually—outputs should immediately de-energize
3. Close door and press reset—outputs should re-energize only after all doors closed
4. Verify machine responds correctly to safety output state changes

Diagnostics Verification:

1. Check information output signal (if wired to PLC/HMI)
2. Verify specific door status indication functions correctly
3. Test that removing Eva from Adam sensor creates immediate safety response

Documentation:

1. Record all Adam/Eva serial numbers and locations
2. Document which doors use General vs. Unique Code Evas
3. Create schematic showing final as-installed wiring
4. Generate validation report per ISO 13849-1 or IEC 62061 requirements

 

Compliance and Certification

 

Safety Standards Compliance

This ABB DYNlink Retrofit Safety Upgrade Kit enables compliance with current international safety standards:

ISO 13849-1:2023 (Safety of Machinery - Safety-Related Parts of Control Systems)

• Achieves Category 4, Performance Level e
• MTTFd values provided in ABB documentation
• Diagnostic Coverage (DC) >99% through dynamic signal monitoring
• Pre-calculated SISTEMA library files available from ABB for validation documentation

IEC 62061:2021 (Safety of Machinery - Functional Safety)

• SIL 3 rating
• PFHD values specified for all components
• Suitable for safety functions with high consequences of failure

Applicable Regulations:

• OSHA 1910.212 (Machine Guarding)
• Machinery Directive 2006/42/EC (CE marking)
• ANSI B11 series (Machine Tool Safety)

Agency Approvals

All components in this kit carry relevant certifications:

• TÜV certification for safety ratings (Category 4 / PL e / SIL 3)
• UL approval for use in United States and Canada
• CE marking for European Economic Area compliance

 

Advantages Over Alternative Solutions

vs. Traditional Safety Relay Logic

 

 

vs. Safety PLC Solutions

DYNlink with Vital 1 controller occupies a sweet spot between basic safety relays and full safety PLCs:

 

When DYNlink is the Better Choice:

• Small to medium machine safety (4-30 guard doors, few emergency stops)
• Applications not requiring complex logic, muting, or multi-zone control
• Budget-conscious retrofits where safety relay replacement is adequate
• Facilities preferring relay-based safety outputs (no programming required)

 

When to Consider Safety PLC (Pluto):

• Applications requiring complex safety logic (muting sequences, zone control, mode selection)
• Integration with robot cells requiring safety-rated position monitoring
• Machines with >30 safety devices or multiple independent safety circuits
• Future expansion beyond relay logic into programmable safety functions

 

This kit with Vital 1 provides "right-sized" safety for typical machine guarding upgrades without the complexity, cost, or programming requirements of a full safety PLC.

 

What's NOT Included (May Be Required)

Depending on your specific installation, you may need to source separately:

Additional Sensors:

• This kit protects 4 guard doors. Machines with more guards require additional Eden Adam sensors, Eva actuators, and potentially larger Tina 8A connection block (holds 8 devices)

Emergency Stop Integration:

• Emergency stop buttons can be integrated into the DYNlink circuit using Tina adapter units (Tina 3A, Tina 6A, or INCA Tina emergency stops with native DYNlink)

Safety Output Devices:

• Safety contactors or relay modules to interface Vital 1 safety outputs with machine power circuits
• Size based on your machine's control voltage and load current

Mounting Hardware:

• M4 fasteners for Adam/Eva mounting
• Optional: SM4X25 safety screws for tamper resistance
• DIN rail for Vital 1 (if not already present in control panel)

24V DC Power Supply:

• Dedicated safety-rated power supply with monitoring recommended
• Typical requirements: 24V DC, 1A minimum (for this 4-door system)

Professional Installation: Automation Distribution offers installation and commissioning services for safety system upgrades. Contact our applications team for quotation on turnkey installation.

 

Frequently Asked Questions

 

Q: Can I mix General Code and Unique Code Evas in the same system?

 

A: Yes. This kit includes both types specifically to allow you to match coding level to each door's security requirements. For example, use Unique Code on main operator access doors (high traffic, tamper risk) and General Code on infrequently accessed maintenance covers.

 

Q: What happens if I need to protect more than 4 doors?

 

A: The Vital 1 controller supports up to 30 Eden sensors in series. To expand beyond 4 doors, you have two options:

 

1. Add individual Eden Adam/Eva pairs and connect them in series with the existing Tina 4A block (if total devices ≤4)
2. Add a second Tina 4A or upgrade to Tina 8A connection block for 5-8 doors total

 

Additional Eden sensors and Evas are available individually from Automation Distribution.

 

Q: Can I integrate existing emergency stops into this system?

A: Yes, using Tina adapter units. Traditional emergency stop buttons with dual-channel outputs can be integrated using Tina 3A or Tina 6A adapters. Alternatively, upgrade to INCA Tina emergency stops which have native DYNlink communication and integrate directly into the series circuit.

 

Q: What's the maximum cable distance from the last Eden sensor to the Vital 1?

A: With 0.34mm² conductors (as included in this kit), maximum recommended total circuit length is 300 meters. With 0.75mm² conductors, this extends to 500 meters. In practice, most machine guarding applications are well under these limits.

 

Q: Do I need to program the Vital 1 controller?

A: No. The Vital 1 is a pre-configured safety relay module, not a programmable safety PLC. It operates in a fixed logic: all devices in the series circuit must be closed (all doors closed, all emergency stops released) before reset enables the safety outputs. No programming, no software, no specialized training required.

 

Q: How do I prove compliance for a safety audit?

A: ABB provides complete technical documentation including:

 

• Safety ratings (Category 4, PL e, SIL 3) with test reports
• MTTFd, DC, and PFHD values for all components
• Pre-calculated SISTEMA library files for ISO 13849-1 validation
• Sample validation documentation and application examples

 

Automation Distribution can assist with generating application-specific compliance documentation.

 

Q: What's the typical lifespan of Eden sensors?

A: Eden sensors use non-contact RFID sensing technology with no mechanical wear. Expected lifespan is 20+ years in typical industrial environments. The limiting factor is usually external (control panel upgrades, machine reconfiguration) rather than sensor failure. Traditional mechanical contact switches typically require replacement every 3-5 years.

 

Q: Can this system work in washdown environments?

A: Yes. All Eden sensors and Eva actuators are rated IP69K—suitable for high-pressure, high-temperature washdown. This makes the system ideal for food processing, pharmaceutical, and other hygienic manufacturing environments. Ensure the Tina 4A connection block is mounted in a protected location (control panel or NEMA-rated enclosure).

 

Support and Resources

 

Technical Support

 

Automation Distribution provides comprehensive technical support for ABB safety products:

 

• Pre-Sales Application Engineering: Not sure if this kit fits your application? Contact our applications team for free consultation on safety system design
• Installation Support: Phone and email support during installation and commissioning
• Troubleshooting Assistance: Diagnostic support if issues arise during operation
• Documentation Support: Help generating compliance documentation for audits

 

Contact: Automation Distribution Technical Support

 

Training and Certification

Consider these training resources for your team:

• ABB Safety Products Training: Online and in-person courses covering DYNlink technology, installation best practices, and compliance
• ISO 13849-1 / IEC 62061 Fundamentals: Understanding machine safety standards and risk assessment
• SISTEMA Software Training: Using free safety validation software for documentation

 

Additional Resources

• ABB Jokab Safety Product Catalog - Complete ABB safety product line
• Eden DYN Product Manual - Detailed sensor specifications and installation
• ABB Safety Light Curtain Overview - Integration with other ABB safety devices
• Complete ABB Catalog - Full ABB product line at Automation Distribution

 

 

Volume Pricing: Planning multiple machine upgrades? Contact us for volume pricing on multiple kits or custom configurations.

Custom Kit Configuration: Need a different sensor count, longer cables, or specific accessories? We can assemble custom safety retrofit kits to your exact specifications.

 

Why Choose Automation Distribution for Safety System Upgrades?

 

Authorized ABB Distributor

• Factory-trained technical staff
• Genuine ABB components with full warranty
• Access to ABB engineering resources and support

Application Expertise

• Experience in industrial automation and machine safety since 1977
• In-house application engineers available for consultation
• System integration capabilities for complex retrofits

Complete Solution Provider

• Pre-configured kits eliminate component selection uncertainty
• Full range of ABB safety products available for expansion
• Installation and commissioning services available

Responsive Support

• Same-day technical support response
• Stock program for fast delivery of common components
• Emergency replacement parts expedited when needed

 

Get Started With Your Safety Upgrade

Ready to modernize your legacy safety circuits? Here's how to proceed:

1. Review Your Application: Confirm this 4-door kit matches your requirements. Need help? Contact our applications team.
2. Request a Quote: Contact Automation Distribution for current pricing and availability.
3. Plan Your Installation: Review installation overview (above) and identify any additional components needed.
4. Schedule Downtime: Plan installation during scheduled maintenance window. Typical installation time: 1-2 shifts for experienced electrical technicians.
5. Commission and Validate: Follow commissioning procedures, generate compliance documentation, return to production with modern, compliant safety system.

 

Questions? Need a custom configuration?

Contact Automation Distribution:

 

• Phone: 1-888-600-3080
• Web/Email: https://automationdistribution.com/contact-us 

 

Our applications engineers are ready to help design the right safety solution for your specific machine and compliance requirements.

 

Related Products

Expand your safety system with these complementary ABB products:

• Additional Eden Adam DYN-Info Sensors - Protect additional doors
• Eva General Code Actuators - Additional standard-coded actuators
• Eva Unique Code Actuators - High-security individual-coded actuators
• Tina 8A Connection Block - Expand to 8 devices
• Tina Adapter Units - Integrate emergency stops and other devices
• INCA Tina Emergency Stops - Native DYNlink emergency stops
• ABB Vital 3 Safety Controller - Higher capacity controller for larger systems
• Complete Eden Sensor Line - Browse all Eden variants and accessories

 

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This product bundle is assembled by Automation Distribution using genuine ABB components. All components carry full manufacturer warranty. Product specifications subject to change without notice. Installation must be performed by qualified personnel in accordance with applicable electrical codes and machine safety standards. Consult with qualified safety professionals to ensure your safety system design meets risk assessment requirements for your specific application.