Port; Pin Assignments Of Digital Inputs And Outputs; Port Specification - NetModule NB3700 User Manual

Note: A negative input voltage is not recognized.
Pin Assignment M12 8-pole A-coded female
Pin Signal
1 DI1+
2 DI1
3 DI2+
4 DI2
5 DO1: Dry contact relay normally open
6 DO1: Dry contact relay normally open
7 DO2: Dry contact relay normally closed
8 DO2: Dry contact relay normally closed
Table 3.12.: Pin Assignments of Digital Inputs and Outputs
3.3.6. RS-232 Port
The RS-232 port (if present)has the following specification:
Feature
Protocol
Baud rate
Data bits
Parity
Stop bits
Software flow control
Hardware flow control
Pin Assignment M12, 4 poles, D-coded female
Pin Signal
1 GND
NB3700 User Manual 3.8
Specification
3-wire RS-232: GND, TXD, RXD
300, 1 200, 2 400, 4 800, 9 600, 19 200,
38 400, 57 600, 115 200
7 bit, 8 bit
none, odd, even
1, 2
None, XON/XOFF
None
Table 3.13.: RS-232 Port Specification
19
Pinning
Pinning