CR Family Hardware
Installation Guide
CR Family Hardware Installation Guide Page 28 of 30
Copyright © 2016 by Pointer Telocation, Ltd.
Figure 18: Serial Port Connector – Front View
The serial port adaptor connector pin out is:
Pin 2: TX
Pin 3: RX
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IMPORTANT:
The CR serial interface supports TTL level.
You may connect it to PC USB port for programming utilizing the 711-00251 USB
Communication adapter.
It is the installer’s responsibility to utilize appropriate converter if RS232 levels are
required.
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