NB3700 User Manual 3.8
Pin Assignment M12, 4 poles, A-coded male
Pin Signal Pinning
1 V+ (12−60 VDC or 50−136 VDC)
2 Not connected
3 VGND
4 Not connected
Table 3.9.: Pin Assignments of Power Connector
3.3.5. Digital Inputs and Outputs
Isolated Outputs
The isolated digital output ports have the following specification:
Feature Specification
Number of output ports 2
Limiting continuous current 1 A
Maximum switching voltage 60 VDC, 42 VAC ( Vrms)
Maximum switching capacity 60 W
Table 3.10.: Isolated Digital Outputs Specification
Isolated Inputs
The isolated digital input ports have the following specification:
Feature Specification
Number of inputs 2
maximum input voltage 40 VDC
Minimum voltage for level 1
(set) 7.2 VDC
Maximum voltage for level 0
(not set) 5.0 VDC
Table 3.11.: Isolated Digital Inputs Specification
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