IPL T CR48 Retired

Four Contact Input and Eight Relay Port IP Link Control Processor
Key Features
  • Supports TouchLink® touchpanels
  • Eight normally open relays, 24 VDC, 1A
  • Four contact inputs, TTL only
  • Controls screens, timers, lights, and more
  • Supports Ethernet-controllable devices
  • Integrated high performance Web server
The Extron IPL T CR48
Model Version Description Part #
IPL T CR48 Four contact inputs, eight relays 60-544-85 Retired

This product has been retired.
Suggested Replacement
IPL Pro CR88

The Extron IPL T CR48 is a compact IP Link® control processor with integrated Web server, four contact input ports, and eight relays. It is designed to integrate IP - Internet Protocol connectivity into AV systems for Web-based remote control of screens, timers, lights, motion sensors, and more. Four contact inputs, TTL only, and eight normally open relays offer the ability to control a wide variety of products in an AV presentation environment.

GlobalViewer® Web-based AV Resource Management Application

Extron GlobalViewer is the free, Web-based, AV resource management and control application designed specifically for IP Link Ethernet network interfaces. With GlobalViewer and the IPL T CR48, users can monitor and control projector lifts, screens, window shades, doors, and lighting systems — all from the convenience of a central monitoring station.


  TLP 700MV 7" Wall Mount TouchLink Touchpanel
  TLP 700TV 7" Tabletop TouchLink Touchpanel
  TLP 1000TV 10" Tabletop TouchLink Touchpanel
  RSU 129 Universal Rack Shelf Kit for 9.5" Deep Products
  RSF 123 Rack Shelf Kit for 3.5" Deep Products
  MBU 123 Low-Profile Mount Kit for 1/8, 1/4, and 1/2 Rack Width Products
  PMK 100 Pole Mount Kit for One 1/4 Rack Width Product
  UTS 100 Series Under Table Shelf System
  Global Configurator Free Configuration Software for TouchLink, MediaLink, and IP Link Control Systems
  GlobalViewer Enterprise Server-Based AV Resource Management Software
  iGVE Mobile AV Resource Management App
  Extron Control Control App for TouchLink, eBUS, Network Button Panels, and MediaLink


Ethernet control interface
   Connectors 1 RJ-45 female connector
   Data rate 10/100Base-T, half/full duplex with autodetect
   Protocols ARP, ICMP (ping), IP, TCP, UDP, DHCP, HTTP, SMTP, Telnet
   Default settings Link speed and duplex level = autodetected
IP address =
Subnet mask =
Gateway =
DHCP = off
   Web server Up to 200 simultaneous sessions
7.25 MB nonvolatile user memory
   Program control Extron Simple Instruction Set (SIS)
   Global Viewer requirements Microsoft® Internet Explorer® ver. 6 or higher
Relay control interface
   Quantity/type 8 normally open relays
   Relay control connectors (2) 3.5 mm captive screw connectors, 8 pole
   Relay control contact rating 24 V, 1 A
Contact closure control interface
   Quantity/type 4 contact closure inputs
   Contact input control connector (1) 3.5 mm captive screw connector, 5 pole
   Contact closure (input only) 
      Input voltage range 0 to 5 VDC, clamped at +5.1 V
      Input impedance 10k ohms
      Threshold 1.6 VDC
   Pin configurations 1, 2, 3, 4 = inputs 1, 2, 3, 4; 5 = GND
   Power Supplied by an included external power supply
   External power supply 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 1 A, regulated
   Power input requirements 12 VDC, 0.5 A
   Temperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
   Cooling Convection, no vents
      Rack mount Yes, with optional 1U rack shelf
      Furniture mount Yes, with optional under desk mounting kit
      Pole mount Yes, with optional mini pole mount kit
   Enclosure type Metal
   Enclosure dimensions 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
(4.3 cm H x 10.9 cm W x 7.6 cm D)
(Depth excludes connectors.)
   Product weight 0.7 lbs (0.3 kg)
   Shipping weight 2 lbs (1 kg)
   Vibration ISTA 1A in carton (International Safe Transit Association)
   Regulatory compliance
      Safety CE, c-UL, UL
UL rated for use in plenum airspaces: meets UL 2043 for heat and smoke release, excluding the power supply; meets UL 60950 for safety.
      EMI/EMC CE, C-tick, FCC Class A, ICES, VCCI
   Product warranty 3 years parts and labor
   Everlast power supply warranty 7 years parts and labor
    NOTE     All nominal levels are at ±10%.
    NOTE     Specifications are subject to change without notice.


Application Diagram

Panel Drawing

Panel Drawing
© 2020 Extron. Specifications are subject to change without notice.