User's Manual

C-5000 COMMUNICATION MANAGEMENT CONTROLLER
INSTALLATION MANUAL
Page 4-22 Publication No. 150-041118
Section 4 – Electrical Installation Rev C
May 2006
C. C-5000 RS-232 Data Load Connector P503
This connector is used to program the C-5000 from a PC using a standard serial cable. It
parallels the circular connector on the front of the C-5000.
Figure 4-5. P503 Connector
PIN SIGNAL NAME
1 DIGITAL SHIELD / GROUND
2 RS-422 CTRL TX LO RX DMA
3 ON/OFF TX DATA
4 RS-422 CTRL TX HI DTR
5 RS-422 CTRL RX LO GND
6 SPARE DSR
7 IN SPARE #1 RTS
8 RS-422 CTRL RX HI CTS
9 SPARE RI
Table 4-3. C-5000 RS-232 Data Load Connector P503