
8
Network Room Modules Installation Guide
Technical Specifications
NRM Technical Specifications (Part 1 of 2)
Product
Network Room Module
Power Requirements
LP-NRM0xx-000C
Series
14.3 to 27.6 VDC at 500 mW maximum or
24 VAC ±15%, 50/60 Hz,
at 1 VA maximum
Class 2 or Safety Extra-Low Voltage (SELV)
Power Requirements
LP-NRM5xx-000C and
LP-NRM6xx-000C
Series
9.8 to 16.5 VDC (15 VDC nominal)
at 35 mA maximum
Class 2 or SELV
Ambient Operating
Conditions
0 to 50°C (32 to 122°F)
10 to 90% RH noncondensing
(and max. 30°C [86°F] dew point)
Ambient Storage
Conditions
-20 to 70°C (0 to 160°F)
5 to 95% RH noncondensing
(and max. 30°C [86°F] dew point)
Terminations
Terminal block with screw terminals in base for
1.5 mm
2
/ 16 AWG (max.) wires.
Recommended tightening torque 0.5 Nm.
Temperature Sensor
RTD Platinum element, PTC, 1k ohm at 0°C (32°F),
Pt1000 Class A, DIN EN 60751
Suitable for residential and commercial office
environments only.
Display and Controls
LCD display with three digits and seven symbols.
Dial and push button(s).
Communications
Interface
N2 Open Protocol communication
Service bus RS485 at 9600
baud
Service Port
Model LP-NRM0xx:
4-pin service port for FX Programming Key with
9 VDC power
Models LP-NRM5xx and LP-NRM6xx:
6-pin Modular Jack service port for MUI with
15 VDC power
Mounting
Direct surface mount.
Plastic base for surface mount with wiring conduits.
Recessed wall box and panel mounting kits
available on request (see
Ordering Codes
)
.
Dimensions
(H x W x D)
80 x 80 x 35 mm (3.15 x 3.15 x 1.4 in.)
120 x 80 x 35 mm (4.72 x 3.15 x 1.4 in.)