8-channel digital input; 24 VDC; 3 ms; Low-side switching; 2-conductor connection; Extreme
Number of digital inputs 8
Total number of channels (module) 8
Signal type Digital
Signal type (voltage) 24 VDC
Sensor connection 8 x (2-wire)
Input characteristic low-side switching
Input filter (digital) 3ms
Input current per channel for signal (0) typ. -2.4mA
Voltage range for signal (0) (UV - 5 V) … UV DC
Voltage range for signal (1) −3 VDC … (UV - 15 V)
Sensor supply 24 VDC
Input data width (internal) max. 8Bit
Supply voltage (system) 5 VDC; via data contacts
Current consumption (5 V system supply) 12mA
Supply voltage (field) 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact); Derating must be observed!
Dielectric strength 510 VAC / 775 VDC; per EN 60870-2-1
Indicators LED (1-8) green: Status DI 1 … DI 8
Number of incoming power jumper contacts 2
Number of outgoing power jumper contacts 2
Current carrying capacity (power jumper contacts) 10A
Rated surge voltage 1 kV
Derating Derating (supply voltage):
Ambient temperatures under laboratory conditions: (−25 … +30°%);
for −40 … +55°°C: 24°V (−25 … +20°%);
for +55 … +70°°C: 24°V (−25 … +10°%);
Lower limit in all temperature ranges: −27.5°% (including 15°% residual ripple)