Wiring - GMP252

GMP252 User Guide

Document code: M211897EN
Revision: E
Language: English
Product: GMP252
Document type: User guide

Table 1. M12 male connector
Pin#	Function	Note	Cable 223263SP wire colors
1	Power in	With digital output: 12 ... 30 V DC With voltage output: 12 ... 30 V DC With current output: 20 ... 30 V DC Typical average power consumption <0.4 W, maximum 0.5 W.	Brown
2	RS-485- or voltage output	Voltage: 0 ... 5 V DC or 0 ... 10 V DC (default analog output scaling)	White
3	GND	–	Blue
4	RS-485 + or current output	Current: 0 … 20 mA or 4 ... 20 mA (default analog output scaling)	Black
5	Output control	Connecting pin #5 to GND (pin #3) forces the probe to analog output mode. If an analog output configuration has not been selected, default 0 ... 10 V DC and 4 ... 20 mA scalings are used. If pin #5 is not connected, the analog or digital output selected when ordering or set later through configuration is used.	Gray

Note that the probe always remains in analog mode when pin #5 is connected to pin #3, and cannot be switched to digital output in this wiring option.