Number of Input Points
|
8 IN
|
Operating Voltages and Currents
|
|
No load voltage (between input + and input -)
|
8 VDC
|
Short circuit current
|
8 mA
|
Switching point
|
1.2 mA ... 2.1 mA
|
Switching hysteresis
|
0.2 mA
|
Switching Frequency
|
100 Hz maximum
|
Response
|
|
OFF-ON
|
1 ms
|
ON-OFF
|
1 ms
|
Isolation
|
|
Channel to Channel
|
None
|
Channel to Bus
|
1780 VAC, 47-63 Hz or 2500 VDC for 1 min.
|
Internal Resistance
|
2.5 K ohms
|
Input Protection
|
Resistor limited
|
Fault Detection
|
None
|
Bus Current Required
|
400 mA
|
Power Dissipation
|
2 W
|
External Power
|
Not required
|
Hot Swap
|
Not allowed per intrinsic safety standards
|
Fusing
|
Internal - not user accessible
|