Specifications

Connectors
4
4
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3RXD 4 RTS
5TXD 6 CTS
7DTR 8 RI
9 GND 10 N/C
TTL COMC (J2):
5x2, 0.100" [2.54 mm] pitch header
3M 2510-6002-UB
1DCD 2 DSR
3RXD 4 RTS
5TXD 6 CTS
7DTR 8 RI
9 GND 10 +5V
Table 4-2. COMC RS-232 and TTL Pinouts.