August 1999
76-100016-001
PEGAsys
Intelligent Suppression Control/Fire Alarm System
7-12
A simple connection cable is all that is needed to connect the
serial printer to the RS-232 port of the CCM. The following dia-
gram represents the cable.
CCM
PIN
PRINTER
TX
1.
RX (receive data)
Sig. Gnd.
2.
Sig. Gnd.
RTS
3.
CTS*
4.
DTR*
N/C
5.
RX
6.
* +8 to +12 VDC signal needed for supervision if using a graphic
annunciator.
Figure 7-17. CCM Printer Port
Содержание PEGAsys
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