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Wago 753-421

WAGO 753-421 2-Channel Digital Input Module, 24 VDC, 3 ms, Diagnostics

Wago
SKU:
753-421
Availability:
Factory stock
$168.00
Condition:
New
Current Stock:
Description
2-channel digital input; 24 VDC; 3 ms; Acknowledgement; Diagnostics

Technical Data
  • Number of digital inputs: 2
  • Total number of channels (module): 2
  • Type of signal: Voltage
  • Type of signal voltage: DC 24 V
  • Sensor supply voltage: DC 24 V; short-circuit-protected, isolated channels
  • Sensor connection: 2 x (2-conductor, 3-conductor)
  • Input characteristic: high-side switching
  • Input filter (digital): 3 ms
  • Input current per channel for signal (1) typ.: 3.7 mA
  • Output current per channel: 0.5 A
  • Short-circuit current: 1.5 A, undulating because of thermal overload protection
  • Voltage range for signal (0): ˜ +5 VDC
  • Voltage range for signal (1): 15 ˜ 30 VDC
  • Diagnostics: Short circuit, automatic acknowledgement after error rectified
  • Max input data width (internal): 4 bit
  • System supply voltage: DC 5 V; via data contacts
  • Current consumption, system supply (5 V): 12 mA
  • Field supply voltage: DC 24 V (-25 ˜ +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact)
  • Isolation: 500 V system/supply
  • Indicators: LED (A, C) green: Status DI 1, DI 2; LED (B, D) red: Error DI 1, DI 2
  • Number of incoming power jumper contacts: 2
  • Number of outgoing power jumper contacts: 2
  • Current carrying capacity of the power jumper contacts: 10 A
Connection Data
  • Connection technology: In-/Outputs: 8 x CAGE CLAMP<sup></sup>
  • Connection type (1): Inputs/Outputs
  • Solid conductor: 0.08 ˜ 2.5 mm / 28 ˜ 14 AWG
  • Fine-stranded conductor: 0.08 ˜ 2.5 mm / 28 ˜ 14 AWG
  • Strip length: 9 ˜ 10 mm / 0.35 ˜ 0.39 inch
Geometrical Data
  • Width: 12 mm / 0.472 inch
  • Height: 69.8 mm / 2.748 inch
  • Height from upper-edge of DIN-35 rail: 62.6 mm / 2.465 inch
  • Depth: 100 mm / 3.937 inch
Mechanical Data
  • Type of mounting: DIN-35 rail
  • Pluggable connector: yes
Material Data
  • Color: light gray
  • Housing material: Polycarbonate, polyamide 6.6
  • Fire load: 1.040 MJ
  • Weight: 41.000 g
  • Conformity marking: CE
Environmental Requirements
  • Surrounding air (operating) temperature: 0 ˜ 55 C
  • Surrounding air (storage) temperature: -40 ˜ 85 C
  • Protection class: IP20
  • Degree of pollution (5): 2 per IEC 61131-2
  • Operating altitude: 0 ˜ 2000 m
  • Mounting position: horizontal (standing/lying) or vertical
  • Relative air humidity (no condensation): 95 %
  • Vibration resistance: 4g per IEC 60068-2-6
  • Shock resistance: 15g per IEC 60068-2-27
  • EMC immunity to interference: acc. to EN 61000-6-2, marine applications
  • EMC emission of interference: acc. to EN 61000-6-4, marine applications
  • Exposure to pollutants: Per IEC 60068-2-42 and IEC 60068-2-43
  • Permissible H<sub>2</sub>S contaminant concentration at a relative humidity <lt/> 75 %: 10 ppm
  • Permissible SO<sub>2</sub> contaminant concentration at a relative humidity <lt/> 75 %: 25 ppm
Commercial data
  • Packaging type: BOX
  • Country of origin: DE
  • GTIN: 4044918937368
  • Customs Tariff No.: 85389099990
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The WAGO 753 series pluggable DC digital input slice module features diagnostics and automatic acknowledgement, with 2 digital inputs (24Vdc transistor, high-side switching, 2-wire/3-wire, 3ms filter). It operates on a 5Vdc supply voltage provided by the system and includes spring CAGE CLAMP connections. Designed for DIN-35 rail mounting with a 12mm width, it is rated for ambient temperatures from 0°C to +55°C and has an IP20 protection rating. This module is equivalent to the 753421 model.

Additional Information
color:
Light gray
conformity marking:
CE
connection technology inputs outputs:
8 x CAGE CLAMP
connection type 1:
Inputs/outputs
country of origin sales organisation germany:
DE
current carrying capacity power jumper contacts:
0.416666666666667
depth:
69.8 mm / 2.748 inch
depth from upper edge of din rail:
62.6 mm / 2.465 inch
diagnostics:
Short circuit, automatic acknowledgment after error rectified
emc emission of interference:
Per EN 61000-6-4, marine applications
emc immunity to interference:
Per EN 61000-6-2, marine applications
exposure to pollutants:
Per IEC 60068-2-42 and IEC 60068-2-43
fine stranded conductor:
0.08 2.5 mm / 28 14 AWG
fire load:
1.041 MJ
height:
100 mm / 3.937 inch
housing material:
Polycarbonate: polyamide 6.6
indicators:
LED (A, C) green: Status DI 1, DI 2: LED (B, D) red: Error DI 1, DI 2
input characteristic:
High-side switching
input current per channel for signal 1 typ:
3.7 mA
input data width internal max:
4 bits
input filter digital:
3 ms
isolation:
500 V system/field
mounting position:
Horizontal (standing/lying): vertical
mounting type:
DIN-35 rail
note:
Pluggable connectors and coding fingers (753 Series) are not included.
number of digital inputs:
2
number of incoming power jumper contacts:
2
number of outgoing power jumper contacts:
2
operating altitude:
0 2000 m
output current per channel:
0.5 A
packaging type:
Box
permissible h2s contaminant concentration at a relative humidity 75:
10 ppm
permissible so2 contaminant concentration at a relative humidity 75:
25 ppm
pollution degree 5:
2 per IEC 61131-2
power consumption 5 v system supply:
12 mA
protection type:
IP20
relative humidity without condensation:
0.95
sensor connection:
2 x (2-wire, 3-wire)
shock resistance:
15g per IEC 60068-2-27
short circuit current:
1.5 A, pulsating due to thermal overload protection
signal type:
Voltage
solid conductor:
0.08 2.5 mm / 28 14 AWG
strip length:
9 10 mm / 0.35 0.39 inch
supply voltage field:
24 VDC (-25 +30 %): via power jumper contacts (power supply via blade contact: transmission via spring contact)
supply voltage sensor:
24 VDC: Short-circuit-protected, isolated channels A short circuit to ground is indicated as an error/fieldbus failure and a message is sent to the supervisory control. The error is canceled automatically after it has been rectified.
supply voltage system:
5 VDC: via data contacts
surrounding air temperature operation:
0 55 C
surrounding air temperature storage:
-40 85 C
total number of channels module:
2
vibration resistance:
4g per IEC 60068-2-6
voltage range for signal 0:
3 +5 VDC
voltage range for signal 1:
15 30 VDC
voltage signal type:
24 VDC
weight:
41.000 g
width:
12 mm / 0.472 inch
wiring interface:
Pluggable