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Specification for SiteI/O 10/0
DESCRIPTION: The SiteI/O 10/0 is part of the SiteI/O-Line, which allows a complete SiteScan
monitoring/control system to be built a piece at a time. It is a 32 bit microprocessor-based device
designed to monitor up to ten analog, digital, and/or dry contact type signals. Individual hardware
jumpers set signal-type selections. Screw terminal blocks are provided to terminate power,
communication, and input signal wiring.
DIMENSIONS: Module: 7.5” H x 11.3125” W x 2.75” D
19.05 cm H x 28.73 cm W x 7 cm D
Enclosure: 20" H x 18" W x 2.87" D
(Painted Steel) 508mm x 457.2mm x 72.89mm
See Enclosure Diagrams for mounting options.
POWER: 24VAC ± 10%, 50-60 Hz., 20 VA power consumption
(120/24VAC 40VA Transformer available)
INPUTS: Ten universal inputs, configurable for 0-5VDC, 0-20mA, or thermistor.
ENVIRONMENTAL
OPERATING RANGE: 0° to 130° F (-17.8° to 54.4° C), 10 to 90% relative humidity, non-condensing
COMMUNICATION: One (1) CMnet EIA-485 Port - Control Module network screw terminals
Switch selectable baud rates ARC156 / 9600 or 38.4bps
Recommended wire is: MAGNUM Cable pn A3-ARC-156-2
(10) Analog and/or Digital - screw terminals
Jumper Selectable inputs
Thermistor - 10k ohm @ 77° F, 25°C
0 to 5 VDC - 10k ohm max source impedance
4 to 20mA - 24VDC loop power, 250 ohm input
Dry Contact - 0.5mA sense current
MEMORY: 1 MB Flash Memory, 1 MB Non-volatile battery backed RAM.
PROTECTION: Voltage, current, and ESD protection on incoming power.
BATTERY: Seven-year lithium battery provides a minimum of 10,000 hours of data
retention during power outages.
Liebert Corporation Page 1 of 6 SL-28077 Rev.4; 7/03