8200-M628-O1 Rev A
212G/212GX Installation & Technical
Page 9
INSTALLATION, CONT.
Serial I/O Cable Installation
The 212G/212GX indicators may be connected to a printer to record weight and associated
data or it may be connected to a remote display or even to a computer for transmission of
weight data. The weight data may be transmitted on demand (pressing the
key or on
receipt of a command from the computer). Refer to the Setup, SIO Serial I/O section of this
manual.
1. If the front panel of the indicator has been removed, proceed to step 2. Otherwise, remove
the 12 screws securing the front panel to main housing
2. Loosen the gland connector for the serial cable. Refer to Figure No. 2 for the gland
connector layout.
3. Slip the serial cable through the gland connector and into the enclosure.
4. Remove 2 inches (not 5 to 6 inches) of the outer insulation jacket
5. Next, remove 1/4 inch of insulation from each of the wires.
6. Connect each of the wires to the Serial I/O terminal block (P11) referring to Figure No. 9 for
terminal block locations.
7.
To terminate a wire, use a small flat blade screwdriver and press down on the release bar
for the terminal. Insert the wire into the terminal opening. Remove the screwdriver,
allowing the release bar to return to its original position, locking the wire in place.
8. Repeat procedure until all of wires are in place.
BI-DIRECTIONAL SERIAL INTERFACE
SERIAL OUTPUT
TERMINAL NO.
Function
TERMINAL NO.
Function
1
TXD 1 - RS232
5
TXD 2 - RS232
2
RXD 1 - RS232
6
TXD 2 – 20 mA Active
3
TXD 1 – 20 mA Active
7
GROUND
4 GROUND
Содержание 212G
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Страница 10: ...8200 M628 O1 Rev A 212G 212GX Installation Technical Page 6 INSTALLATION CONT Figure No 2 ...
Страница 16: ...8200 M628 O1 Rev A 212G 212GX Installation Technical Page 12 INSTALLATION CONT Main PCB Figure No 9 ...
Страница 27: ...8200 M628 O1 Rev A 212G 212GX Installation Technical Page 23 Lamp test on power up ...
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