Specification for SiteI/O 32/0 DESCRIPTION: The SiteI/O 32/0 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 thirty-two 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: 11 5/16” H x 11 5/16” W x 2 3/4” D 28.73 cm H x 28.73 cm W x 7 cm D Enclosure: (Painted Steel) 20" H x 18" W x 2.87" D 508mm x 457.2mm x 72.89mm See Enclosure Diagrams for mounting options. POWER: 24VAC ± 10%, 50-60 Hz., 35 VA power consumption (120/24VAC 40VA Transformer available) INPUTS: Thirty-two 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: (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 (32) 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. Liebert Corporation Page 1 of 5 SL-28073 Rev. 4; 7/03 Specification for SiteI/O 32/0 BATTERY: Seven-year lithium battery provides a minimum of 10,000 hours of data retention during power outages. DIAGNOSTIC LED's: Power: Tx: Rx: Error: Run: LISTED BY: Indicates power on condition Indicates data transmitted on the CMnet Indicates data received on the CMnet Indicates an error within the SiteI/O 10/0 Indicates operating condition of the SiteI/O 10/0 UL 916 (PAZX), cUL C22.2 No. 205-M19 (PAZX7), FCC Part 15 – Subpart B – Class A MODULE DIMENSIONS AND LAYOUT Run and Power LEDs 11 5/16" 28.73cm I/O Expansion CMn et Power Net + CMnet Port Rx Tx Run Error On Off Net - Gnd Shield 24 Vac C las s 2 2 4 V ac , 5 0 -6 0 H z 35 V A , 1 .5 A U se C op p er C o n d uc to rs O n ly Power Switch Gnd and 24 Vac Terminals CMn et Mode 9600/ 38.4K ARC156K CMnet Mode Jumper Auxiliary Device Port SiteI/O32/0 BACpac Port TM Liebert Access Port Access Port 11 5/16" 28.73cm In p u ts 5 V M a x, 20 m A M ax 1 1 A 2 B 3 A 4 B 5 A 6 B 7 A 8 B 9 A 10 B 5 5/8" 14.3cm 11 A 12 B IN-1 IN-2 IN-3 IN-4 IN-5 IN-6 A 2 B 3 A 4 B 5 A 6 7 B A 8 B 9 A 10 B 11 A 12 B 13 A 13 A B 16 IN-9 B 16 A 15 B 14 A 13 IN-11 B 12 A 11 IN-12 B 10 IN-29 A IN-13 9 B 8 IN-28 A IN-14 7 B 6 IN-27 A IN-15 A 11 5 B 4 B 10 IN-21 A 9 B 8 IN-20 A 7 B 6 IN-19 A A 3 B 2 O pe n E n erg y M a n ag e m en t E qu ipm e n t IN-25 IN-8 A IN-17 A 1 1 R 8 8FO E 14 39 00 Universal Input 17-32 Mode Select A - Input Signal 38 .4 k B - Gnd/Loop Power C M ne t ba ud 96 00 Format M odule Address 10's B - Gnd/Loop Power 0-5Vdc 0-20 mA 1's I/O Expansion Liebert Corporation A 3 B 2 T YPE : 0 32 0 0 -20 mA I/O Expansion Port 5 B 4 IN-18 IN-26 A - Input Signal 0-5Vdc B 14 A 13 B 12 IN-22 IN-30 Universal Input 1-16 Mode Select Th ermistor/ dry-con tact A 15 IN-23 IN-31 14 B IN-7 15 A 14 B IN-16 15 A 16 B 16 B IN-24 IN-32 IN-10 Baud Rate Switch Format Button Page 2 of 5 Address Switches Thermis tor/ dry-c ontact 3/4" 1.9cm 2 3/4" 7cm SL-28073 Rev. 4; 7/03 Specification for SiteI/O 32/0 INPUT WIRING DIAGRAM V+ In p ut s 5 V M ax, 20 m A M a x Un iv ers a l In p ut Mo d e S el ec t PW R 0 - 5V DC OU T GND DR Y CON TACT PA SS IVE TRA NSDU CER 4-2 0 mA 1 2 V o r 2 4V L OOP I NPUT THER MISTOR 3 WIRE 4 - 2 0m A 4 WIRE 4 - 2 0m A ISO L ATED D C POWER SUPPLY Liebert Corporation OUT PW R GND A A B A B A B B A A B B A A B A B A B A B A B B A A B A B A B A B A B B A A B A A B OUT+ OU TGND PW R OUT+ OU T- B A B A B B A A B B A A B B TO MOD ULE GND Page 3 of 5 SL-28073 Rev. 4; 7/03 Specification for SiteI/O 32/0 COMMUNICATIONS WIRING DIAGRAM Shield CMnet Net Net + N et - Ne t + 18-24 ga Twisted - Pair, Shielded, Low Impedance, Low Capacitance Recommended wire is: Magnum Cable A3-ARC-156-2 ENLOSURE DIAGRAMS Liebert Corporation Page 4 of 5 SL-28073 Rev. 4; 7/03 Specification for SiteI/O 32/0 Enclosure Wall Mounting Enclosure Floor Mounting with Brackets Liebert Corporation Page 5 of 5 SL-28073 Rev. 4; 7/03