Connecting Weighing Platforms: Combics 2
Interface PCB for ADC 2*3000e (option A8)
COM1 terminal assignments (applies to all PCBs) PS/2
1 LOAD_PRINTER 11 Clear to Send (CTS) 21 5 V switched
2 RESET_OUT 12 Data Terminal Ready (DTR) 22 PS2_Data
3: GND 13 Data Input (RXD) 23 PS2_Timer
4 GND 14 Data Output (TXD) 24 GND
5 5V_OUT 15 GND 31 Not assigned
6 5V switched 16 Universal In 32 Not assigned
7 GND 17 Control Output: “lighter" 33 Not assigned
8 GND 18 Control Output: “equal" 34 Not assigned
9 n.c. 19 Control Output: “heavier" 35 Not assigned
10 LINE_OUT 20 Control Output: “set" 36 Not assigned
A8 terminal assignments see Combics 1
D Display and control unit connection
LED (LED connection)
Interface PCB for RS-232/485 for IS weighing platform
(option A6/A7)
A6/7
1 CTS 11 TxD/RxD+
2 DTR 12 TxD/RxD-
3 RxD 13 LINE_OUT
4 TxD 14 LINE_OUT
5 GND 15 GND
6 Calibration Lock 16 GND
D Display and control unit connection
LED (LED connection)
Interface PCB for ADC 10.000e (option A20)
A20
1 EXC+
2 SENSE+
3 OUT+
4 OUT-
5 SENSE-
6 EXC-
D Display and control unit connection
LED (LED connection)
Interface PCB for RS-232/485 for IS weighing platform
(option A62/A72)
Interface PCB A6/7 and A62/72
1 CTS 11 TxD/RxD+
2 DTR 12 TxD/RxD-
3 RxD 13 LINE_OUT
4 TxD 14 LINE_OUT
5 GND 15 GND
6 Calibration Lock 16 GND
D Display and control unit connection
LED (LED connection)
Com 1 A62/72
D
LED
Com 1 A20
D
LED
Com 1 A6/7
D
LED
Com 1 A8
D
LED
12 Operating Instructions Combics Indicators
Getting Started
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