Specifications

C•CURE apC/L Technical Manual
apC/L Physical Requirements
2-16
Line Drivers for directly connected apC/Ls
You can use a line driver (sometimes called a short haul modem) to
extend the distance the apC/L can be located from the host.
Communication between the line driver and the apC/L adds two
additional signals to the three required for communication between the
apC/L and the host. For information about connecting a line driver to the
host, see the appropriate documentation for your host.
Connect the line driver and apC with a 5-wire RS-232C cable. Note that
SW3:3 must be in the closed or ON position if the apC uses 5-wire
RS-232C connections. Connect the apC/L and the line driver as described
in Table 2.9.
Table 2.9 apC/L to Line Driver Connections
apC/L P10
Pin #
apC/L
signal
Line Driver
signal
Line Driver
Pin #
1 TXD RXD 2
2RTSCTS4
3CTSRTS5
4 RXD TXD 3
5 GND GND 7
apcl.bk Page 16 Monday, May 15, 2000 3:21 PM