WAGO 750-450

4-channel analog input; Resistance measurement; Adjustable

Technical Data

• Number of analog inputs: 4
• Total number of channels (module): 4
• Type of signal: Potentiometer positions
• Configurable type of signal: yes
• Sensor connection: 4 x (2-conductor, 3-conductor, 4-conductor)
• Bit width: 4 x 16-bit data; 4 x 8-bit control/status (optional)
• Resolution (over entire range): 0.1 C (over the entire range); 0.01 C (-50 C ... 150 C; Pt1000, Ni1000)
• Conversion time (typ.): 100 ms
• Conversion time: Per channel: 100 ms (2-/4-wire connection), 200 ms (3-wire connection)
• Measuring error (25 C): 0.6 K (Pt100, Pt200, Pt500, Ni100, Ni120); 0.2 K (Pt1000, Ni1000); 0.3 ... 0.7 at resistance measurement
• Measuring current (typ.): 350 A
• Response time (max.): 3 s
• Sensor types: Pt100 (default setting), Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000 (TK6180 + TK5000), Potentiometer 0 Ohm ... 1.2 kOhm, 0 Ohm ... 5 kOhm
• Temperature range: -200 ˜ +850 C (Pt100, Pt200, Pt500, Pt1000), -60 ˜ +250 C (Ni100, Ni1000), -80 ˜ +260 C (Ni120)
• System supply voltage: DC 5 V; via data contacts
• Current consumption, system supply (5 V): 85 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
• Number of incoming power jumper contacts: 2
• Number of outgoing power jumper contacts: 2

Connection Data

• Connection technology: In-/Outputs: 16 x Push-in CAGE CLAMP
• Connection type (1): Inputs/Outputs
• Solid conductor: 0.08 ˜ 1.5 mm / 28 ˜ 16 AWG
• Fine-stranded conductor: 0.25 ˜ 1.5 mm / 22 ˜ 16 AWG
• Strip length: 8 ˜ 9 mm / 0.31 ˜ 0.35 inch

Geometrical Data

• Width: 12 mm / 0.472 inch
• Height: 69 mm / 2.717 inch
• Height from upper-edge of DIN-35 rail: 61.8 mm / 2.433 inch
• Depth: 100 mm / 3.937 inch

Mechanical Data

• Type of mounting: DIN-35 rail

Material Data

• Color: light gray
• Housing material: Polycarbonate, polyamide 6.6
• Fire load: 0.000 MJ
• Weight: 49.000 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 61000-6-1, EN 61000-6-2
• EMC emission of interference: acc. to EN 61000-6-3
• Exposure to pollutants: Per IEC 60068-2-42 and IEC 60068-2-43
• Permissible H₂S contaminant concentration at a relative humidity <lt/> 75 %: 10 ppm
• Permissible SO₂ contaminant concentration at a relative humidity <lt/> 75 %: 25 ppm

Commercial data

• Packaging type: BOX
• Country of origin: DE
• GTIN: 4017332448635
• Customs Tariff No.: 85389099990

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The WAGO 750 series standard analog input slice module, model 750-450, features four configurable analog inputs for RTD sensors (Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000) and potentiometers (0...1200? / 0...5000?) with a 0.1°C resolution and 100ms conversion time. It supports 2-wire, 3-wire, and 4-wire connections, operates on a 5V DC supply provided by the system, and uses Push-in spring CAGE CLAMP connections. The module is designed for DIN-35 rail mounting, has a width of 12mm, and is rated for ambient temperatures between 0°C and +55°C with an IP20 protection rating.