Operation 4–4
4.1.9 RS-232 Connector
The RS-232 is a serial port designed to be used for communication between instruments and
control devices such as PCs fitted with a suitable interface card. The instrument is fitted with a
9 way D type female connector. Note that the connecting cable must link 4300 pin 2 to Control
Device pin 3 etc, so straight through 9-way serial cables will not be suitable.
4.1.9.1 Serial Port Connections
Function 4300 Control Device
RxD Pin 3 Pin 2
TxD Pin 2 Pin 3
GND Pin 5 Pin 5
RTS Pin 8 Pin 7
CTS Pin 7 Pin 8
4.1.10 Bin Handler
4.1.10.1 B1 version (non-isolated) pin assignment:
Pin Description Pin Description
1 BIN 0 (active low) 14 -
2 BIN 1 (active low) 15 -
3 BIN 2 (active low) 16 -
4 BIN 3 (active low) 17 -
5
18 BIN 9 (active low)
6 - 19 -
7 +5V supply (<50mA) 20 -
8
TRIG
21 PASS/FAIL output (low = PASS)
9 - 22 -
10
BUSY
23 -
11 - 24 Ground (0V)
12 - 25 -
13 BIN 4 (active low)
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