Pin Assignment Chart - Sartorius LA Reference Series Operating Instructions Manual

Pin Assignment Chart

Female Interface Connector:
25-position D-Submini, DB25S, with screw
lock hardware for cable gland
Male Connector Used:
(please use connectors with the same
specifications):
25-pin D-Submini, DB25S, with integrated
shielded cable clamp assembly (Amp type
826 985-1C) and fastening screws
(Amp type 164 868-1)
122
Pin Assignment Chart:
Pin 1: Signal Ground
Pin 2: Data Output (TxD)
Pin 3: Data Input (RxD)
Pin 4: Signal GND
Pin 5: Clear to Send (CTS)
Pin 6: Internally Connected
Pin 7: Internal Ground (GND)
Pin 8: Internal Ground (GND)
Pin 9: Reset _ In**)
Pin 10: – 12 V Output
Pin 11: + 12 V Output
Pin 12: Reset _ Out***)
Pin 13: + 5 V Output
Pin 14: Internal Ground (GND)
Pin 15:
Pin 16:
Pin 17:
Pin 18:
Pin 19:
Pin 20: Data Terminal Ready (DTR)
Pin 21: Ext. Supply Voltage Ground (GND)
Pin 22: Not Connected
Pin 23: Not Connected
Pin 24: Ext. Supply Voltage Input + 15 ... 25 V
Pin 25: +5 V Output
*) = See "Additional Functions" for information on changing pin assignments
**) = Hardware restart
***) = Restart of peripheral devices
r key/ w key/
Cal function
Universal– Control– key/
key *) output 1*) Control–
"lighter" output 2*)
"equal"
c key/
F1 function
key/ Control–
Control– output 4*)
output 3*) "set"
"heavier"