User’s Guide ______________________________________________________________________
62 __________________________________________________________________ M211840EN-C
Table 8 RS-485 Wiring
Internal Wiring External Wiring
Pin
Number
Internal
Connector Pin
Internal Connector Pin
function for RS-485
Internal Wiring
for RS-485
M12
Pin
External
Wiring for
RS-485
1 VIN+ Vin + (Operating) Brown 2 Brown
2 VIN- Vin- (Operating GND) Red 8 Red
3 RX- Data- Loop with Blue
4 RX+ Data+ Loop with Gray
5 TX- Data- Blue 7 Blue
6TX+ Data+ Gray 5Gray
7 RXD White 1 White
8 SGND Communication ground (GND) Green 3 Green
9 HTG+ Vh+ (Heating) Yellow 4 Yellow
10 HTG- Vh- (Heating) Pink 6 Pink
Shield
Table 9 SDI-12 Wiring
Internal Wiring External Wiring
Pin
Number
Internal
Connector Pin
Internal Connector Pin
function for SDI-12
Internal Wiring
for SDI-12
M12
Pin
External
Wiring for
SDI-12
1 VIN+ Vin+ (Operating) Brown 2 Brown
2 VIN- Vin- (Operating GND) Red 8 Red
3RX-
4RX+
5 TX- Data in/out (Tx) Blue 7 Blue
6TX+ Gray 5Gray
7 RXD Data in/out (Rx) White 1 White
8 SGND Communication ground (GND) Green 3 Green
9 HTG+ Vh+ (Heating) Yellow 4 Yellow
10 HTG- Vh- (Heating) Pink 6 Pink
Shield
To Next Page
Loading...
