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PCM-4 Port Control Module
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The PCM-4 expands the output capabilities of an XP series control processor to accommodate larger projects. Four multi-purpose I/O ports and a voltage trigger output (12VDC) provide convenient control anywhere a local area network (LAN) connection exists. Each MPIO port provides IR routing capabilities, one-way RS-232 communication(using CM232) and power sensing (using VPS1/SPS1).


  • Adds four multi-purpose I/O ports to an RTI XP series control processor.
  • Use multiple PCM-4 modules for virtually unlimited control of devices.
  • Communication with XP processor over Ethernet for easy expansion to anywhere a LAN connection exists.
  • Variable IR output power.
  • One 12VDC voltage trigger output.
  • Powered via 12VDC power supply (included) or PoE (using class 3 PoE Ethernet router/injector)
  • Sturdy steel construction.


Power+12VDC, 1A or PoE (Using Class 3 PoE router/injector)
Multi-Purpose Output PortsFour, custom 3.5mm 4-conductor jacks
Designed for RTI modules as well as industry-standard IR emitters
IR Output Drive100mA maximum (per port, adjustable)
Infrared Frequency Transmission Range15kHz - 460 kHz
Infrared InputCompatible with industry-standard repeaters and receivers
Ethernet PortOne, RJ-45, 10/100Base-T
Trigger OutputOne, 12VDC, 100mA max
EnclosureFormed steel, black powder coating
MountingWall-mount or free standing
Dimensions (W x H x D)6.8 In(173mm) x 2.9 In(74mm) x 1.2 In(31mm)
Weight14.3oz (406g)
WarrantyOne Year (Parts & Labor)


Manuals & Technical Documents

Technical DrawingsRTI-10-210493-20-Technical Drawing