Specifications

EXB-IRS4
26
ICSLan Device Control Boxes
Connections and Wiring
LAN/PoE Port (RJ45)
The LAN/PoE (RJ45) port on the rear panel provides 10/100 BaseT network connectivity. This port is
common to all EXB Modules. Use standard Cat5/6/6E ethernet cable to connect the EXB Module to the LAN.
Refer to the LAN/PoE Port section on page 7 for the pinout configuration for this port.
IR/Serial Port Bank (Ports 1-4)
The IR/Serial Port Bank on the rear panel is an 8-pin 3.5mm captive-wire connector that supports up to four
(optional) CC-NIRC IR Emitters.
Input Port Bank
The Input Port Bank on the rear panel is an 6-pin 3.5mm captive-wire connector that supports up to four
(optional) CC-NIRC IR Emitters.
The Input channel detects a low signal (0 - 1.5 VDC) as a Push, and a high signal (3.3 - 5 VDC) as a Release.
IR/Serial Connector Pin Assignments
Signal Function Signal Function
4 + IR/Serial port 4 + 2 + IR/Serial port 2 +
4 - IR/Serial port 4 - 2 - IR/Serial port 2 -
3 + IR/Serial port 3 + 1 + IR/Serial port 1 +
3 - IR/Serial port 3 - 1 - IR/Serial port 1 -
I/O Connector Pin Assignments
Signal Function
+12VDC +12VDC (max current 200 mA)
4 Port 4, Channel 255
3 Port 3, Channel 255
2 Port 2, Channel 255
1 Port 1, Channel 255
GND Ground
Although a high signal is defined as 3.3 – 5 VDC, this port can handle up to 12V
without harm.
The maximum baud rate for ports using DATA mode is 19200. Also, DATA mode
works best when using a short cable length (< 10 feet).