Sartorius Cubis MSU116P User Manual page 145

Wiring Diagram for 25-pin Interface
Diagram for connecting a computer or other peripheral device to the balance using
the RS-232/V24 standard and cables up to 15 m (50 ft.) long
3
Do not connect any other pins to the cable connector of the balance!
Balance/scale
25-pin
male connector
TxD 2
RxD 3
CTS 5
DTR 20
GND 4/7
GND 14
Cable type: AWG 2 specification
Pin assignment 9-pin socket, RS-232:
Pin 1: Not used
1 5
Pin 2: Data output (TxD)
6 9
Pin 3: Data input (RxD)
Pin 4: Not used
Pin 5: Internal ground (GND)
Pin 6: Not used
Pin 7: Clear to send (CTS)
Pin 8: Request to Send (RTS)
Pin 9: Not used
Establish a connection via a conventional RS-232 cable.
Interfaces
Computer,
9-contact
female connector
2
3
4
8
6
5
®
Cubis MSU User Manual 145