The Extron ECM DIO8 is a compact digital I/O control module for Extron eBUS-enabled control systems. This easy-to-use control module connects to an IPCP Pro control processor to interface with a variety of I/O devices, including sensors and contact closure buttons. The ECM DIO8 offers eight software selectable digital I/O ports and a 24 VDC output to provide power to a sensor. For convenient integration, eBUS control modules are linked to the control processor or to other eBUS devices using a single cable that carries both power and communication. The ECM DIO8 mounts in a US single gang, Flex55, EU, or MK enclosure or can be mounted to any flat surface with the included dual-lock fastener.

Specifications

ECM DIO8
eBUS control interface
eBUS control ports	(1) 3.5 mm captive screw connector, 4 pole
eBUS pin configuration	+V = +12 VDC; +S = + signal; -S = - signal; G = ground
Recommended cable type	Extron STP20-2/1000 or STP20-2P/1000 cable
Maximum system cable length	1000 feet (305 meters) sum total for the eBUS system, regardless of topology. Power injection may be required depending on system cabling topology and primary power supply wattage. See the eBUS Technology Reference Guide for details.
Digital I/O control
Quantity/type	8 digital input/output (configurable) referenced to ground
Connectors	(10) 3.5 mm direct insertion captive screw connectors
Digital inputs
Input voltage range	0 to 24 VDC
Input impedance	>10k ohms, typical
Programmable pullup	2k ohms to +5 VDC
Threshold low to high	>2.8 VDC
Threshold high to low	<2.0 VDC
Digital outputs	250 mA sink from 24 VDC max.
Pin configuration	1,2,3,4,G,5,6,7,8,G where: 1,2,3,4,5,6,7,8 = digital inputs/outputs 1 through 8; G = ground
+24V DC Power Output
Quantity/type	(1) 24 VDC output
Connectors	(1) 2-pole, 3.5 mm direct insertion captive screw connector
Power	100 mA max.
Software and control options
Configuration software	Global Configurator Plus and Professional
Programming software	Global scripter
Utilities	Toolbelt
General
Power	12 VDC (Power is supplied by an Extron IPCP Pro series control processor or optional power supply).
Power consumption	4.5 W
Ambient 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
Thermal dissipation	5.0 BTU/hr
Mounting	Rack mount (with included universal bracket), junction box, or under table
Enclosure type	Plastic
Enclosure dimensions
Device and mounting frame	3.50" H x 1.77" W x 0.60" D (89 mm H x 45 mm W x 15 mm D)
Device	1.77" H x 1.77" W x 0.60" D (45 mm H x 45 mm W x 15 mm D) 1.77" H x 1.77" W x 1.00" D (45 mm H x 45 mm W x 25 mm D) including captive screw connectors (Allow enough depth in the junction box for device and cable clearance.)
Product weight	0.1 lb (<0.1 kg)
Regulatory compliance	CE, C-Tick, c-UL, FCC Class A, ICES, RoHS, UL, VCCI class A, WEEE
Accessibility	Complies with the appropriate requirements of Section 508 of the Rehabilitation Act (29 U.S.C. 794d).
Product warranty	3 years parts and labor
NOTE     All nominal levels are at ±10%.
NOTE     Specifications are subject to change without notice.
(4548-D2)