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Serial and Secondary I/O Connector

Figure A-2 shows the pinout of the Serial and Secondary I/O connector.

FIGURE A-2. 

Serial and Secondary I/O Connector Pinout "X3" - Rear View

Table A-3 lists the supplier for the Serial and Secondary I/O connector mating connector and cable.

TABLE A-3. Serial and Secondary I/O Connector Mating Cable

Supplier

Part Number

Description
Microscan
98-HT00-0CS0
Connector Type M12 8 Pin A Coded, Male Cable 10M

Table A-4 describes the Serial and Secondary I/O connector signals.

TABLE A-4. Serial and Secondary I/O Connector Signals 

Pin

Signal Name

Direction

H/W Description

Notes
1
GPIO 3
In/Out
S/W Programmable General Purpose I/O
1,2
2
GPIO 4
In/Out
S/W Programmable General Purpose I/O
1,2
3
Td
Out
RS-232 Transmit
3
4
Rd
In
RS-232 Receive
4
5
GPIO 1
In/Out
S/W Programmable General Purpose I/O
1,2
6
GPIO 2
In/Out
S/W Programmable General Purpose I/O
1,2
7
GPIO Out Com
  
GPIO Output Common
5
8
GPIO In Com
  
GPIO Input Common
6
Shell
Chassis Ground
  
RS-232 Common
  

Notes:

  • Bipolar isolated current input 5-24V, 1-5ma., 60 VAC isolation:
  • Logic 0: 0 to 5V with respect to GPIO In Com
  • Logic 1: 15 to 30V with respect to GPIO In Com
  • Rin: 18k Ohms with respect to GPIO In Com
  • Bipolar isolated output switch, Ron = 35 ohm max., Ion < 20ma.,
    Voff < µ±30VDC, 60VAC isolation (short circuit protected: 160-240 ma pk.) with respect to GPIO Out Com.
  • Serial communication Transmit signal (RS-232)
  • Serial communication Receive signal (RS-232)
  • Common wire for General Purpose I/O opto-isolated outputs.
  • Common wire for General Purpose I/O opto-isolated inputs.
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