
KBR multimess D9-PQ
20144 EDEBD
A0228-5023-1_EN
19
4.3.1
Power supply for multimess D9-PQ
Caution
Earthing for multimess D9-PQ
Always connect the earth for multimess D9-PQ.
Supply the measuring device in the correct voltage range which corresponds
to the power supply unit fitted.
Characteristic
H1
H2
AC
90...264 V
-
DC
100...300 V
18...72 V
Pin assignments for RS232 / RS485 COM interfaces
COM 1
COM 2
1. TxD
2. RTS
3. GND
4. RxD
5. CTS
6. RS 485 Neg/B
7. RS 485 Pos/A
8. Shield
1. TxD
2. RTS
3. GND
4. RxD
5. CTS
6. RS 485 Neg/B
7. RS 485 Pos/A
8. Shield