4 CH 24V DC INPUT TERM 2 WIRE

4-channel digital input - 24 VDC, 3 ms, light gray


This digital input module receives control signals from field devices (e.g., sensors).
Each input module has a noise-rejection filter.
Field and system levels are electrically isolated.

Number of digital inputs: 4
Total number of channels (module): 4
Signal type: Digital, Voltage
Signal type: 24 VDC
Sensor connection: 2 x (2-wire, 3-wire); A suitable field side connection module (e.g., 750-614) must also be used to connect other sensors.
Input characteristic: high-side switching
Input filter (digital): 3ms, 3ms
Input current per channel for signal (1) typ.: 4.5mA
Voltage range for signal (0): −3 … +5 VDC
Voltage range for signal (1): 15 … 30 VDC
Input data width (internal) max.: 4Bit
Supply voltage (system): 5 VDC; via data contacts
Current consumption (5 V system supply): 7.5mA
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-D) green: Status DI 1 … DI 4
Number of incoming power jumper contacts: 2
Number of outgoing power jumper contacts: 2
Current carrying capacity (power jumper contacts): 10A