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12. Modular Jack (MJ1/MJ2)
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12. Modular Jack (MJ1/MJ2)
Modular Jack 1 (MJ1)/2 (MJ2)
1. This is a modular connector used for connection for screen data transfer, temperature
controller, barcode reader, card recorder (CREC) or serial extension I/O (V-I/O).
- For V708/V708i:
- For V710/V710i/V712/V712i:
2. Pins of modular jacks 1 and 2 correspond to signals as given below.
Bottom View
Bottom View
MJ1/2
Pin No.
Signal Name
Contents
1
+SD/RD
RS-485 + data
2
−
SD/RD
RS-485
−
data
3
+5V
Externally su5 V
MAX 150 mA
4
+5V
5
SG
Signal ground
6
SG
7
RD
RS-232C receive data
8
SD
RS-232C send data
1 2 3 4 5 6 7 8
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