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Port and Connector Pinouts
Power Supply Connector
4 | 5 |
3 6
2 | 1 |
Pin | Signal | Description |
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1 | V In+ | |
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2 | V In+ | |
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3 | V In- | input - |
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4 | V In- | input - |
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5 | GND | Chassis ground |
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6 | Ignition | +0V to 60V to start terminal |
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COM1 and COM2 Connector
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| Pin | Signal | Description |
PIN 1 | PIN 5 | 1 | DCD | Data Carrier Detect – Input |
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| 2 | RXD | Receive Data – Input |
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| 3 | TXD | Transmit Data – Output |
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| 4 | DTR | Data Terminal Ready – Output |
PIN 6 | PIN 9 5 | GND | Signal/Power Ground | |
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| 6 | DSR | Data Set Ready – Input |
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| 7 | RTS | Request to Send – Output |
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| 8 | CTS | Clear to Send – Input |
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| 9 | +5VDC | Bar Code Scanner Power - 500mA max |
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| or | or |
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| RI | Ring Indicator - Input |
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| Shell | CGND | Chassis Ground |
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