IAI America PDR-101-MW - Manual (Page 37)

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4.10 RS232C Interface
This is a communication interface for the PC software supporting this product.
Use the cable supplied with the PC software (PDR-101-MW) described in 1.5 (1) or equivalent for the
connection cable.
List of RS232C interface signals (Omron XM2C-0942-502L)
Pin
No.
Symbol Name
1 - Cannot be used
2 RXD Reception data
3 TXD Transmission data
4 DTR Data terminal ready
5 GND (Signal) ground
6 DSR Data set ready
7 RTS Request to send
8 CTS Clear to send
9 - Cannot be used
z
Do not connect anything to pin numbers 1 and 9.
Caution