Name: KERN 770-14
Brand: KERN
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770/GS/GJ-BA-defsi-0023 127

6.8 Pin Assignment Chart

Female Interface Connector:

25-position D-submini, DB25S, with screw lock hardware for cable gland

Male Connector Use:

(Recommendation)

25-pin D-submini, DB25S, with integrated shielded cable clamp assembly (Amp type

826 985-1C) and fastening screws (Amp type 164 868-1)

Warning when using pre-wired RS 232 C Connecting Cables !

RS 232 C cables purchased from other manufacturers often have incorrect pin

assignments for use with

KERN

balances. Therefore, before connecting the cable,

make sure to check the pin assignment according to the chart below and disconnect any

lines that are assigned as „Internally Connected“ (e.g. Pin 6). Failure to do so can result

in malfunctioning or may even completely ruin your balance and/or on-line peripheral

device.

Pin Assignment:

: Signal Ground

: Data Output (TxD)

: Data Input (RxD)

: Internal Ground (GND)

: Clear to Send (CTS)

: Internally Connected

: Internal Ground (GND)

: Reset_In*)

: Not Connected

: +12V

: Reset_Out*)

:+5V

: Internal Ground (GND)

: Universal Switch

: Not Connected

: Data Terminal Ready (DTR)

: Internal Ground (GND)

: Not Connected

: +5V

Connection to a switch

KERN 770-14 User Manual

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