McCain ATC eX NEMA - Page 105

A 2070 compatible modem or expansion slot is available to use SP-1 and SP-2 serial ports. This slot works
similar to 2070 controller slot A2.
d) Pin assignment of the SP-1 and SP-2 Ports (DIN-96 receptacle connector).
SP-1 SP-2
DIN96 SIGNAL DIN96 SIGNAL
1A TxD+
11A
TxD+
2A TxD- 12A TxD-
3A RxD+ 13A RxD+
4A RxD- 14A RxD-
5A RTS+ 15A RTS+
6A RTS- 16A RTS-
7A CTS+ 17A CTS+
8A CTS- 18A CTS-
9A DCD+ 19A DCD+
10A DCD- 20A DCD-
5B TxCLKO+ 15B TxCLKO+
6B TxCLKO- 16B TxCLKO-
7B TxCLKI+ 17B TxCLKI+
8B TxCLKI- 18B TxCLKI-
9B RxCLK+ 19B RxCLK+
10B RxCLK- 20B RxCLK-
e) Control signals at communication slot (DIN-96 receptacle connector).
Communications slot
DIN96 SIGNAL
23B A2INSTALL
24B LINESYNC
25B POWERUP
26B POWERDN