LIEBERT® UNIVERSAL MONITOR™
Product Specification/Installation Sheet
Description
Features
The Liebert
Universal
Monitor is a
microprocessor
with multisensing, remote
monitoring and
remote control
capabilities. Its
Liebert Universal Monitor
Two sizes of enclosures
advanced
technology provides high-availability
monitoring around the clock.
•
•
•
•
•
•
•
•
•
The Liebert Universal Monitor can operate as
an independent, stand-alone controller or in
conjunction with Liebert’s SiteScan® Web
Enterprise Monitoring System.
•
•
The enclosure of the Liebert Universal Monitor
makes it suited for various applications in both
new construction and retrofit jobs. The Liebert
Universal Monitor can be mounted on a wall’s
surface or recessed within a wall.
Transformer
module*
Power On/Off
switch
24VAC
power
connector
TB5: COMMON ALARM
(TERMINAL BLOCKS ROTATED IN VIEW)
(TOP)
The modem is
preconfigured to work
with the panel,
eliminating
configuration and
setup requirements.
NO C NC
NO C NC
(BOTTOM)
OM
LS1
+
TB7:
24V INPUT
LCD
contrast
adjustment
P23:
BATTERY
START
P11
Manual
override
switch
(outputs)
ENABLE
AUDIBLE
R40
R2
BATTERY
Q11
TOP
LCD
CONTRAST
TB3:
RELAY
OUTPUTS
TP1
VBATT
GND
ON
S2
OFF
ON
1
2
DIP
3
4
5
6
7
OUTPUT1
OUTPUT2
OUTPUT3
OUTPUT4
OUTPUT5
OUTPUT6
OUTPUT7
OUTPUT8
CTRLLOCK
SENLOCK
CMN ALR
DS56
DS54
DS63
8
DS83
DS84
DS61
DS60
DS62
DS55
DS57
DS59
DS58
DS53
CAN TX
CAN RX
Modem
R
R334
4
4
3
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
INPUT7
INPUT8
C71
DS70
DS67
DS66
DS65
DS64
2
1
(TOP)
D
4
3
24VAC
connector*
2
1
ASS
8
7
6
5
(BOTTOM)
REV
MODEM
4
Digital
output
connectors
(BOTTOM)
(TOP)
MOP
F PROG
574 TX
574 RX
485 RX
485 TX
ON OFF
PFM2
The Liebert Universal
Monitor has a
standard, on-board
modem for remote
monitoring via a
telephone line.
Common alarm
connectors
Audible
horn
Battery
pack
LIEBERT
BAR CODE
The display, the
gateway to all
configuration and
monitoring, is
password-protected.
Liebert Universal Monitor Components and Key Features
ON OFF
PFM5
The keypad display on
the face of the panel is
a standard part of the
Liebert Universal
Monitor.
Custom configuration for specific applications
Paging capability—up to four pager numbers
Preconfigured on-board modem
Alarm, Event and Trend logs with time and
date stamp
Battery backup to ensure alarm notification
Backup and download configuration files
User interface via RS232 or modem
connection
On-board audible alarm
Configuration data and operating program
permanently stored in nonvolatile
Electrically Erasable Programmable Read
Only Memory (EEPROM) for protection
against power loss
Real-time clock
Status LEDs for verification and
diagnostics
Digital
input
connectors
8
7
6
5
TB2:
CONTACT
INPUTS
Analog
input
connectors
1-2 TOP
3-4 BOTTOM
Power
On/Off
switch*
ON
MODEM
J11: PHONE
PIN 3-TIP
PIN 4-RING
TB10: COMMS 485
(TOP)
+
(BOTTOM)
Power
receptacle* Phone line
connector
—
422
+
—
+
—
+
+
—
Serial interface
connector (RS232/EIA574)
ALL CIRCUITS:
CLASS 2
—
+
—
AG TB9: ANALOG
GROUND
EIA485
connector
SiteScan Web
connector (EIA422)
*Transformer module comes standard in large enclosure only
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Hardware and Components
Two sizes of enclosures provide flexibility and expansion to meet evolving application needs. Both sizes of
enclosures come standard with a liquid crystal display (LCD) and controller board. In addition, the large
Liebert® Universal Monitor™ has an internal Transformer Module.
The enclosure features a key lock for added security and is made of metal to accommodate secure conduit
fittings and protect components against environmental debris. The enclosure is designed for easy wire
routing and terminations, with top and bottom access slots for communication cables and network wires. The
enclosure is 2-3/4" deep, allowing for recess mounting in a wall.
Keypad Display
Transformer Module
The keypad display is a user
interface mounted on the
enclosure door of each Liebert
Universal Monitor. The display
provides for complete
monitoring and configuration of
the panel and is
password-protected.
The large Liebert Universal
Monitor comes with either
115VAC or 230VAC Transformer Module.
• The 115VAC Transformer 115VAC Transformer
Module provides step-down
power from 115VAC to
24VAC, two Class 2 24VAC
40VA power terminations
and one 115VAC outlet to
power accessory devices,
such as a Portable Operator’s
230VAC Transformer
Terminal.
• The 230VAC Transformer Module provides
step-down power from 230VAC to 24VAC and two
Class 2 24VAC 40VA power terminations. An outlet is not provided on this Transformer Module.
Keypad
The keypad display provides the ability for the
Liebert Universal Monitor to operate as a complete
standalone panel.
Controller Board
The controller board supports 22 points:
•
•
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•
Eight digital inputs
Four analog inputs
Eight digital outputs
Two Common Alarm outputs
The Transformer Module may be ordered separately
as an option for the small Liebert Universal Monitor—or any device requiring 24VAC—and mounted
outside the enclosure.
The digital inputs are dry contacts. The analog
inputs are 4-20mA inputs. The digital outputs and
Common Alarm outputs are Form C contact relays.
I/O Expansion Module
The point terminations are made using removable
terminal blocks. This allows for easier access to the
terminators, streamlining the process of connecting
external devices to the Liebert Universal Monitor.
The Liebert Universal Monitor I/O Expansion Module, purchased separately, has connectors for 16 digital inputs and eight digital outputs, as shown below.
The board has light emitting diodes (LEDs) to display
the status of monitored output devices, communications ports for connection to the Liebert Universal
Monitor, power connections and other features necessary to monitor and protect your operation.
The battery supplies power to the modem for a minimum of 10 minutes, providing the capability to send
out a loss-of-power alarm to all configured pagers.
Flash ROM may be easily upgraded at the job site,
simplifying the process of installing new firmware as
it becomes available.
I/O Expansion Module Components
& Key Features
An RS232 operator terminal port is included with
each controller board for easy interface to a laptop or
desktop PC for setup and device monitoring.
24VAC power
connector
An integrated on-board modem is included with each
controller board for remote access to the Liebert Universal Monitor. An RJ11 phone modem jack is also
included. The modem is factory-configured, eliminating field configuration and wiring requirements.
Digital output
connectors (8)
USE COPPER (CU) CONDUCTORS ONLY.
POWER INPUT
RELAY OUTPUTS
Multiflex 168AO
810-3065
D6
EIA485 + (to UM-)
0V
EIA485 - (to UM+)
S4
S3
S2
V2
V1
V6
V5
V8
V7
V10
V9
V12
V11
V14
V13
V16
V15
S1
K1
K2
OUT1
An IGM422 connection is included with each controller to connect the Liebert Universal Monitor to
Liebert’s SiteScan Web Enterprise Monitoring System. This connection allows information and alarms
to be monitored from a central command center.
V4
V3
K3
OUT2
K4
OUT3
K5
OUT4
K6
OUT5
K7
OUT6
K8
OUT7
Digital
output
fuses (8)
OUT8
Digital
output
DIP
switch
DEFAULT SETTINGS FOR USE WITH UNIVERSAL MONITOR
EIA485 connector
2
Digital input connectors (16)
Dimensions - Enclosures, I/O Expansion Module, Transformer Modules
LARGE ENCLOSURE
18"
(457.2mm)
SMALL ENCLOSURE &
I/O EXPANSION MODULE
14.25"
(361.95mm)
TRANSFORMER MODULES
(115V & 230V)
14"
(355.6mm)
18"
(457.2mm)
12"
(304.8mm)
Front view
3.83"
(97.2mm)
Front view
Front view
2.85"
(72.39mm)
2.85"
(72.39mm)
Top/bottom view
2.65"
(67.3mm)
Top/bottom view
Bottom view
Wiring Specifications
Connection
Supported Wire Type
Maximum Wire Length
Rating
Digital
Input
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
750 ft. (225m)
Dry Contact
(24VDC, 10 mA)
Digital
Output
Analog Input
2-Wire
Transducer
Analog Input
4-Wire
Transducer
Common
Alarm
Output
18 AWG*
18-22 AWG Stranded & Unshielded (recommended)
18 AWG (recommended)
@3A 50 ft. (15m)
Non Plenum - Belden 9740
@2A 100 ft. (30m)
Plenum - Belden 89740
@1A 200 ft. (60m)
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 8489
Plenum - Belden 88489
18 AWG*
18-22 AWG Stranded & Unshielded (recommended)
18 AWG (recommended)
@3A 50 ft. (15m)
Non Plenum - Belden 9740
@2A 100 ft. (30m)
Plenum - Belden 89740
@1A 200 ft. (60m)
Communication
Null Modem Cable
RS232
Communication 18-22 AWG Stranded & Shielded
22 AWG (recommended)
IGM422
Non Plenum - Belden 9461
SiteScan
Plenum - Belden 88761
18-22 AWG Stranded & Shielded
Communication 22 AWG (recommended)
EIA485
Non Plenum - Belden 9461
Plenum - Belden 88761
Phone/Modem 4 Wire (Pins 3 & 4)
Line
RJ11 Connector
18-22 AWG Stranded & Shielded
18 AWG (recommended)
Non Plenum - Belden 8770
Plenum - Belden 88770
Power Connections (Transformer Module)
24VAC Power
Connection
115VAC
230VAC
14 AWG Stranded & Unshielded
Non Plenum - Belden 5101UE
14 AWG Stranded & Unshielded
Non Plenum - Belden 5101UE
3
20 AWG
22 AWG
@3A 40 ft. (12m) @3A 25 ft. (7m)
@2A 60 ft. (18m) @2A 35 ft. (10m)
@1A 100 ft. (30m) @1A 75 ft. (23m)
4-20 mA Signal
Input Selectable
Power Source
(12/24VDC)
4-20 mA Signal
Input Selectable
Power Source
(12/24VDC)
750 ft. (225m)
750 ft. (225m)
20 AWG
24VAC @3A
22 AWG
@3A 40 ft. (12m) @3A 25 ft. (7m)
@2A 60 ft. (18m) @2A 35 ft. (10m)
@1A 100 ft. (30m) @1A 75 ft. (23m)
24VAC @3A
50 ft. (15m)
N/A
1000 ft. (300m)
N/A
3000 ft. (900m)
N/A
N/A
N/A
150 ft. (45m)
24VAC @1.3A
150 ft. (45m)
115VAC @5A
150 ft. (45m)
230VAC @0.5A
Specifications
Small Enclosure
Input Power
Requirements
Dimensions
W x D x H, in. (mm)
Weight (Assembled)
Enclosure Type
Liquid Crystal Display
Mounting Surface
Ambient Operating
Environment
Modem/Clock Specifics
Modem Type
Clock Type
Clock battery backup type
Clock battery life
Modem battery backup type
Modem battery life
Communications
Local
Remote: Modem
Remote: Supported pagers
SiteScan Web
Expansion Board (optional)
Agency Listings
UL
CE
FCC Compliance
Inputs & Outputs (Quantity)
Digital Inputs
Analog Inputs
Digital Outputs
Common Alarm Outputs
Large Enclosure
115VAC
230VAC
UMS02400
UML11500
UML23000
24VAC±10% of
115VAC±10% of
230VAC±10% of
nominal; 50/60 Hz,
nominal; 60Hz,
nominal; 50Hz,
1.3A, 30VA
4A, 460VA
0.5A, 115VA
14-1/4 x 2-3/4 x 12
18 x 2-3/4 x 18
(361.95 x 69.85 x 304.8)
(457.2 x 69.85 x 457.2)
7.68 lb. (3.48 kg)
20.56 lb. (9.33 kg)
NEMA 1
Four line, 20 character, backlit
Building Wall or Structural Member
32°F to 104°F (0°C to 40°C)
0% RH to 95% RH (non-condensing)
Embedded 14.4K bps
Real-Time Clock
Lithium Cell (non-replaceable)
7 years, constant, no power
Nickel Cadmium (replaceable)
10 minutes at full load
EIA232
Baud rate 9600 bps; Parity=None; Data bits=8; Stop bits=1
9600 E-7-1 supports TAPI protocol version 1.8
IGM Protocol, EIA422
EIA485
UL3121
Yes
CFR 47 Part 15
UL1012
UL1585
Yes
N/A
Dry Contact Closure
24VDC, 10 mA (8)
4-20mA signal input with selectable power source of 12VDC or 24VDC (4)
24VAC, 3A (8)
24VAC, 3A (2)
I/O Expansion Module
UMEXP
24VAC±10% of
nominal; 50/60 Hz,
0.6A, 15VA, Class 2
14-1/4 x 2-3/4 x 12
(361.95 x 69.85 x 304.8)
7.68 lb. (3.48 kg)
NEMA 1
—
—
—
—
—
—
—
—
—
—
—
—
—
EIA485
—
—
—
Dry Contact Closure
24VDC, 10 mA (16)
—
240VAC, 2A (8)
—
Ordering Information
Quantity
Product #
UMS02400
UML11500
UML23000
TM115
TM230
UMEXP
Description
Liebert Universal Monitor small enclosure
Liebert Universal Monitor large enclosure with 115VAC Transformer Module
Liebert Universal Monitor large enclosure with 230VAC Transformer Module
Transformer Module 115VAC with two 24VAC outputs (40VA each) and 115VAC receptacle
Transformer Module 230VAC with two 24VAC outputs (40VA each)
I/O Expansion Module
Liebert Corporation
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
Telephone: 1-800-877-9222
Facsimile: 1-614-841-6022
www.liebert.com
© 2005 Liebert Corporation
All rights reserved throughout the world. Specifications subject
to change without notice.
® 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-31061_REV2_02-13
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