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Customer Wiring
Input power
(input to TB3)
Pin 1(+)
Pin 2(-)
Pin 3 (NC)
Modbus output
for BMS
(output from TB2)
TB1: Pin 1 (+), Pin 2 (-)
TB2: Pin 1 (+), Pin 2 (-)
Specifications
AC Inputs
Power
DC Inputs
Requirements
Power Consumption
Dimensions - W x D x H: in. (mm)
Net - oz. (kg)
Weight
Shipping - lb. (kg)
Ambient Operating Environment, °F (°C)
Ambient Storage Temperature, °F (°C)
Protection
Service Terminal (RS-232)
Unit Input
Communication
Communications
Ports
Modbus (RS-485)
Ethernet Communications
Wiring Specifications
Connection
18-22 AWG Stranded & Shielded; 18 AWG* recommended
TB1 (RS-422)
Non Plenum - Belden 9461; Plenum - Belden 88761
18-22 AWG Stranded & Shielded; 18 AWG* recommended
TB2 (RS-485)
Non Plenum - Belden 9461; Plenum - Belden 88761
18-22 AWG Stranded & Shielded; 18 AWG* recommended
TB3 (Power Input)
Non Plenum - Belden 8770; Plenum - Belden 88770
DB9F Connector
DTE Null Modem Cable
RJ45 Connector
Standard Category 5 Cable
© 2007 Liebert Corporation
All rights reserved throughout the world. Specifications subject
to change without notice.
IGMnet or Liebert SiteScan
from unit (input to TB1 or P1)
Refer to user manual for details
18 - 24 VAC; 50/60 Hz
12 - 36VDC
6VA maximum
7 x 4 x 1.5 (178 x 102 x 38)
7 (0.2)
1.3 (0.6)
32 to 104 (0 to 40); 10% to 90% RH (non-condensing)
-4 to 140 (-20 to 60)
SELV Isolated User Connections, Watchdog Timer Circuitry
DB9F, DTE
TB1, 2-Position Terminal Block
P1, 20-PIN Vertical Header with Ejection Latches (for some UPS models)
TB2, 2-Position Terminal Block
RJ45
Supported Wire Types
Liebert Corporation
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
®
Comms
Telephone: 1-800-877-9222
Facsimile: 1-614-841-6022
www.liebert.com
® Liebert and the Liebert logo are registered trademarks of
Liebert Corporation. All names referred to are trademarks or
registered trademarks of their respective owners.
SL-29105_REV02_10-07
2
Network port
for NMS and
Web access
DTE serial port
for configuration
(requires null-modem
connection)
Maximum Wire Length
1000 ft. (300m)
3000 ft. (915m)
20 ft. (6m)
50 ft. (15m)
328 ft. (100m)
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