Interfaces (Big Housing); Interface Cable (Rs-232) - KERN TCKE 300-3-A Operating Instruction

12 Interfaces (Big housing)

The interfaces enable to exchange weighing data with the connected peripherals.
The data can be transferred to the printer, computer or control indicators. And con-
versely, the control and data input commands can be given using the connected de-
vices (e.g. a computer, keyboard, barcode reader).
The available interfaces can be used in parallel.

12.1 Interface cable (RS-232)

Port
Standard KERN set-
ting
CKE-BA-e-2132
Sub-D 9-pin port (the port = in the scales)
• 8 data bits
• 1 stop bit
• no parity
Pin 1: VB
Pin 2: TXD (RS232)
Pin 3: RXD (RS232)
Pin 4: VCC
Pin 5: Weight (RS232)
Pin 6: "Low" signal LED "IN4")
Pin 7: "Hi" signal (LED "IN2")
Pin 8: "OK" signal (LED "IN1")
Pin 9: Slow
31