33
Female Interface Connector
25-position D-Submini (DB25S) with
screw lock hardware for cable gland
Required Male Connector
25-pin D-Submini (DB25S) with shielded
cable clamp assembly (Amp type 826 985-1C)
and fastening screws (Amp type 164 868-1).
Pin assignments in the 25-contact
RS-232 female connector
Pin 1: Signal ground
Pin 2: Data output (TxD)
Pin 3: Data input (RxD)
Pin 4: Not connected
Pin 5: Clear to send (CTS)
Pin 6: Not connected
Pin 7: Internal ground (GND)
Pin 8: Not connected
Pin 9: Not connected
Pin 10: Not connected
Pin 11: Rechargeable battery: charge voltage
+10 V (1 _out 25 mA)
Pin 12: Reset _Out *)
Pin 13: +5 V output
Pin 14: Internal ground (GND)
Pin 15: Not connected
Pin 16: Not connected
Pin 17: Not connected
Pin 18: Not connected
Pin 19: Not connected
Pin 20: Data terminal ready (DTR)
Pin 21: Not connected
Pin 22: Not connected
Pin 23: Not connected
Pin 24: Not connected
Pin 25: +5 V output
*) = Peripheral device restart
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