The 25 pin female port (DB-25) on Sartorius Balances and Scales does not use “Standard” RS-232 pin designations. It can easily be connected to any standard RS-232 compatible port with a properly configured cable.
Cabling Diagram:
| Pin Assignments Chart for 12-pin Circular Connector |
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This pinout chart was provided courtesy of:
Sartorius Corp. Technical Services Division, 800-645-3108 ext. 215
| Sartorius Connector | Standard RS-232 DB25 Connector | ||
| Description: | Pin# | Pin# | Description: |
| TxD Output | 2 | 3 | RxD Input |
| RxD Input | 3 | 2 | TxD Output |
| External Signal Signal Ground |
4 14 |
7 | Ground |
| CTS Input | 5 | 20 | DTR Output |
| DTR Output | 20 | 5 6 8 |
CD DSR CTS Input |
| Chassis Ground | 1 (Optional) | No Connection |