Lyntec RPC - Manual (Page 7)

139-0498-01.7 7
Chapter One--Overview
Table 1-1: Parts of the RPC Controller
Component Description
N. Reset Button Resets the controller.
O. MPE Port Connects the Multi Panel Expander Board (for use with up to 3 slave panels)
P. I/O Board Port Connects additional I/O boards to the controller. Up to two boards can be added for a
total of 38 contact closure inputs.
Q. Power Led Illuminates when the controller is receiving power.
R. Power Supply Input Connects the controller to the power supply.
S. CPU LED CPU Heartbeat
T. Right RX LED Flashes when the controller is receiving data from the right control bus.
U. Right Control Bus Port Connects the controller to the right control bus.
V. Right TX LED Flashes when the controller is transmitting data to the right control bus.
W. Left RX LED Flashes when the controller is receiving data from the left control bus.
X. Left Control Bus Port Connects the controller to the right control bus.
Y. Left TX LED Flashes when the controller is transmitting data to the right control bus.
Z. Digital I/O Ports Contact closure input, indicator output, and 24VDC common
Figure 1-2: I/O Expander Board Figure 1–2 shows the parts of the I/O Board. A
brief description of each part follows in Table 1–2.
A
B
C
Component Description
A. I/O Control Port Connects the board to the
controller.
B. Power LED The power LED is always on
when the board is receiving
power.
C. Digital I/O Headers Allows the panel to be
controlled by contact closure
devices.
D. I/O Control Port
Thru Connects to an additional I/O
expander board.
Table 1-2: Parts of the I/O Board
Controller Overview
D