4 CH PT1000 INPUT MODULE

4-channel analog input - For Pt1000/RTD resistance sensors, Adjustable, light gray


This analog input module directly connects to select Pt or Ni resistance sensors.
It can only be operated as a 4-channel (2-wire) module. Its temperature range is restricted to −30 … +150 °C.

The module automatically linearizes the entire temperature range. A sensor error (short circuit, line break or measurement range overflow) is indicated by a red LED. The module can be configured via WAGO‐I/O‐CHECK or GSD files. It features multiple setting options and high accuracy.

Number of analog inputs: 4
Total number of channels (module): 4
Signal type: Resistance measurement
Signal type: yes
Sensor connection: 4 x (2-wire)
Data width: 4 x 16-bit data; 4 x 8-bit control/status (optional)
Resolution: 0.1 °C
Measurement error (25 °C): ≤ 0.5 K in temperature range: −30 … +150 °C
Temperature coefficient: ≤ 20 ppm/K
Measuring current (typ.): ≤ 350 µA
Measurement repetition rate (standard): 1.1s
Measurement repetition rate (2-channel/2-conductor): 0.63s
Response time (max.): 4s
Sensor types: Pt1000; Configurable: Ni1000, KTY 81
Temperature range: −30 … +150 °C
Configuration options: WAGO-I/O-CHECK, CODESYS Library, e!COCKPIT
Supply voltage (system): 5 VDC; via data contacts
Current consumption (5 V system supply): 50mA
Supply voltage (field): 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact)
Isolation: 500 V system/field
Indicators: LED (A, B, E, F) green: Function AI 1 … AI 4; LED (C, D, G, H) red: Error AI 1 … AI 4
Number of incoming power jumper contacts: 2
Number of outgoing power jumper contacts: 2