WAGO-I/O-SYSTEM 750
Device Description
23
750-438 2DI NAMUR Ex i
Manual
V 1.2.0
3.6.4
Inputs
Table 4: Technical data Inputs
No. of inputs
2
Signal current (0)
≤ 1.2 mA
Signal current (1)
≥ 2.1 mA
Switching hysteresis
0.2 mA
Input filter
3 ms
Input pulse duration
≥ 5 ms
Input pulse separation
≥ 3 ms
Input resistance
1 kΩ
Short-circuit current
≤ 8.2 mA
Sensor supply U
V
DC 8.2 V
Open-circuit voltage
DC 8.2 V
