WAGO 750-461 2-channel Analog Input 750-461 WAGO I/O System PLC Modules In Stock
Number of analog inputs 2
Total number of channels (module) 2
Signal type Resistance measurement
Resistance measurement
Sensor connection 2 x (2-wire, 3-wire)
Data width 2 x 16-bit data; 2 x 8-bit control/status (optional)
Resolution (over entire range) 0.1 °C
Conversion time (typ.) 320ms
Measurement error (reference temperature) 25°C
Measurement error, deviation (max.) from the upper-range value 0.2%
Temperature error (max.) of the upper-range value 0.01%/K
Measuring current (typ.) 0.5 mA
Response time (max.) 4s
Sensor types Pt100
Temperature range −200 … +850 °C
Supply voltage (system) 5 VDC; via data contacts
Current consumption (5 V system supply) 80mA
Isolation 500 V system/field
Indicators LED (A, C) green: Function AI 1, AI 2; LED (B, D) red: Error AI 1, AI 2
Connection technology: inputs/outputs 8 x CAGE CLAMP®
Connection type 1 Inputs/Outputs
Solid conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor 0.08 … 2.5 mm² / 28 … 14 AWG
Strip length 8 … 9 mm / 0.31 … 0.35 inches
Width 12 mm / 0.472 inches
Height 100 mm / 3.937 inches
Depth 69.8 mm / 2.748 inches
Depth from upper-edge of DIN-rail 62.6 mm / 2.465 inches
Mechanical Data
Mounting type DIN-35 rail
Material Data
Color light gray
Housing material Polycarbonate; polyamide 6.6
Fire load 1.034MJ
Weight 50.7g
Conformity marking CE
Environmental requirements
Ambient temperature (operation) 0 … +55 °C
Ambient temperature (storage) -25 … +85 °C
Protection type IP20
Pollution degree 2 per IEC 61131-2
Operating altitude 0 … 2000 m / 0 … 6562 ft
Mounting position horizontal (standing/lying); vertical
Relative humidity (without condensation) 95%
Vibration resistance 4g per IEC 60068-2-6
Shock resistance 15g per IEC 60068-2-27
EMC immunity to interference per EN 61000-6-2, marine applications
EMC emission of interference per EN 61000-6-4, marine applications
Exposure to pollutants Per IEC 60068-2-42 and IEC 60068-2-43
Permissible H2S contaminant concentration at a relative humidity 75 % 10ppm
Permissible SO2 contaminant concentration at a relative humidity 75 % 25ppm