Johnson Controls LP-NRM552-000C, LP-NRM652-000C, LP-NRM503-000C, LP-NRM502-000C, LP-NRM511-000C Installation Manual

Network Room Modules

Installation Guide

Part No. 24-85638-1214 , Rev. E

Issue Date June 14, 2010

Network Room Modules

120

25 (0.98)

Display

80 (3.15)

35

(1)

(2)

Setpoint Adjustment

(3)

°C / °F B u tto n

(4)

Fan Button for fan speed adjustme nt

(5)

(1.38)

80 (3.15)

LCD Displ ay

Dial for Temperature

with back-light

(4.72)

Service tool socket

(6)

in Celsius and

Fahrenheit units

Figure 1: Dimensions, mm (in.)

I

Figure 2: Removing the Cover from the Base

II

31 (1.22 )

2 x Ø 4.2 (0.16)

66 (2.60)66 (2.60)

60 (2.3 6)

4,3 (0.17 )

4,3 (0.17) 4,3 (0.17)

33

33

38

5.7 (0.22)

34 (1.34)

67 (2.64)

60 (2.36 )

67 (2.64)

34 (1.34)

5.7 (0.22)

(1.30)

29 (1.14 )

(1.30)

(1.50)

Figure 3: Wall Mounting Base Dimensions, mm (in.)

III

Figure 4: Dual-Switch DIP Switch Block

Figure 5: Terminal Block Connection

IV

Figure 6: Service Port (4-pin) for LP-NRM0xx-000C Series

Figure 7: Port (6-pin Modular Jack) for LP-NRM5xx-000C and

LP-NRM6xx-000C Series

V

Network Room Modules

Installation Guide

READ THIS INSTRUCTION SHEET AND THE SAFETY WARNINGS

CAREFULLY BEFORE INSTALLING, AND SAVE IT FOR FUTURE USE

Part No. 24-85638-1214, Rev. E

Issue Date June 14, 2010

General Features

• Network Room Modules (NRMs) are designed for use with
Johnson Controls® Facility Explorer FX06, FX07, FX14, and FXVMA
Field Controllers.

• The Liquid Crystal Display (LCD), alo ng with a dial and push button(s) on
the front of the NRM, allow the occupant to view and adjust the setpoint
temperature in the controller, and to manually override the speed of the
fan in the controlled equipment.

• The NRM connects to the Local Link Display Bus of the FX field
controller. Configure the NRM with the FX Builder programming tool,
which is part of the FX Tools Pro Software package.

• The LP-NRM0xx-000C Series NRM requires a 15 to 24 VAC/VDC power
supply from the FX Control ler or from an e xternal p ower so urce, and has
a 4-pin service port (Figure 6).

• The LP-NRM5xx-000C and LP-NRM6xx-000C Series NRMs require a
15 VDC power supply from the FX Controller or from an external power
source, and have a 6-pin Modular Jack service port (Figure 6).

North American Emissions Compliance

United States

This equipment has been tested and found to comply with the limits for a
Class A digital device pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interferen ce
when this equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in
which case the user will be required to correct the interference at his/her
own expense.

1Network Room Modules Installation Guide

Canada

This Class (A) digital app aratus meet s all the r equirements of the Canadian
Interference-Causing Equipment Regulations.

Cet appareil numérique de la Classe (A) respecte toutes les exigences du
Règlement sur le matériel brouilleur du Canada.

Tools

• Flat-head screwdrivers, 3 mm and 5 mm (1/8 to 5/32 in.)

• Drill, bits, and appropriate 4 mm (3/16 in.) screws and plugs

• Pointed tool (available from Johnson Controls, Ordering Code TM-9100-8900
in Europe, or T-4000-119 in North America)

Figure 1: Dimensions, mm (in.)

(1) LCD Display with backlight
(2) Dial for temperature set point adjustment
(3) °C/°F Button

(feature available in specific models, see Ordering Codes)

(4) Fan button for fan speed adjustment

(feature available in specific models, see Ordering Codes)

(5) Service port
(6) Display in Celsius and Fahrenheit units

Mounting

The NRM mounts directly on a wal l surface in the roo m you want to control .
Choose a location for the NRM while considering th e following information:

• Place the room module where the o ccupant can easily read the LCD an d
use the controls.

• Place the module where the ambien t temperature is represe ntative of the
general room conditions if you want to use the built- i n temperature
sensor to measure space temperature. For example, there should be a
sufficient amount of ai r circulation.

• Avoid cold or warm air drafts, radiant heat, and direct sunlight.

• Place some insulating material in the wiring access hole or conduit to
prevent the introduction of air fro m outside the room.

2 Network Room Modules Installation Guide

Figure 2: Removing the Cover from the Base

1. Remove the retaining screw (if inserted) from the top of the module

enclosure.

2. Remove the module cover from the base by inserting a pointed tool into
the narrow slot at the center top of the cover. While pressing down
gently, pry the base away from the cover. As the two parts separate,
remove the tool and continue to pull the cover away from the base until
the cover is free.

Figure 3: Wall Mounting Base Dimensions, mm (in.)

1. Hold the module base on the wall to cover the electrical outlet and mark

the position of at least two holes. Drill the holes and insert the plastic
plugs (wall anchors) into the holes.

2. Mount the module base on the wal l and secure with at least two screws.

For other mounting options, see Ordering Codes and refer to the
corresponding installation sheets.

Addressing

Figure 4: Dual-Switch DIP Switch Block

NRM models which are not addressable have a fixed physical address of

191. For those models which are addressable, the NRM's address must be

set using its dual-switch DIP switch block, locat ed on the printed wiring
board. See Table 1 for details on addressing the NRM.

Note: You must cycle power to the NRM (disconnect/reconnect the NRM

or cycle power to the field controller) for the address chang e to t ake
effect.

Table 1: NRM Addressing

DIP Switch
Address

191 OFF OFF
192 OFF ON
193 ON OFF
194 ON ON

Switch 2 Switch 1

3Network Room Modules Installation Guide

Wiring

CAUTION: Risk of Electric Shock.

Disconnect power supply before making electrical
connections to avoid electric shock.

IMPORTANT: The Complementary Metal Oxide Semiconductor
(CMOS) circuits in the controller are sensitive to static electr icity.
Take suitable precautions.

IMPORTANT: The LP-NRM0xx-000C Series NRM accepts VAC or
VDC power. The LP-NRM5xx-000C and LP-NRM6xx-000C Series
accept VDC power only.

IMPORTANT: Use this NRM Room Command Module only as an

operating control. Where failure or malfunction of the NRM could
lead to personal injury or property damage to the contro lled
equipment or other property, additional precautions must be
designed into the control system. I ncorporate and maintain other
devices, such as supervisory or alarm systems or safety or limit
controls, intended to warn of or protect agai nst failure or
malfunction of the NRM.

IMPORTANT: The installation of electrical wiring must conform to
local codes and should be carri ed out by authorized per sonnel only.
Users should ensure that all Johnson Controls products are used
safely and without risk to health or property.

4 Network Room Modules Installation Guide

Figure 5: Terminal Block Connection

• Terminations are made on the terminal block in the base of the module,
which is accessible after removing the cover from the base.

• The screw terminals accept up to 1.5 mm

• Keep low-voltage wiring separated from power line voltage wiring.

• Do not run wiring close to transformers or high frequency generating
equipment.

• Complete and verify all wiring connections before applying power to the
module.

• Use screw terminals RT+, RT-, and COM to connect to the FX controller
display (local ink) bus terminals (LL+, LL-, and COM, respectively).

Note: RT+ and RT- are polarity sensitive and are not interchangeable.

• If shielded cable is used, connect the shield to a clean earth ground at
one end only.

• Connect the power supply voltage to the terminals as marked:

- 15-24 VAC/VDC and COM (common) for the LP-NRM0xx-000C
Series NRM

- 15 VDC and COM (common) for the LP-NRM5xx-000C and
LP-NRM6xx-000C Series NRMs

2

(16 AWG) wires.

Service Port

The service port is located on the lower edge of the module. There are two
different types of service ports, depending on the NRM Series you are
using:

4-Pin Service Port

See Figure 6 for service port wiring for LP-NRM0xx-000C Series NRM.
Use the 4-pin service port to download app lications into the connected FX

Controller using the Programming Key (pass-through feature). The NRM
supplies power to the Programming Key.

6-Pin Modular Jack Service Port

See Figure 7 for service port wiring for LP-NRM5xx-000C and
LP-NRM6xx-000C Series NRMs.

Use the 6-pin Modular Jack service p ort to connect a Medium User
Interface (MUI) for monitoring and adjusting parameters in the control
application of the connected FX controlle r. The NRM supplies power to the
MUI from the FX controller through the 6-p i n Modular Jack service port.

5Network Room Modules Installation Guide

Ordering Codes

Table 2: Network Room Modules (Available in Europe)

Product Code Features/Options

Size (mm)

LP-NRM001-000C 80 x 80 Program
LP-NRM002-000C Yes Yes No No No
LP-NRM003-000C Yes Yes Yes No No
LP-NRM511-000C MUINoNoNoNoYes
LP-NRM502-000C Yes Yes No No No
LP-NRM503-000C Yes Yes Yes No No

Service Port Type

Key

LCD Display

No No No No No

Temperature

Adjust Dial

Fan Speed

Selector Button

°F/°C

Addressable

Table 3: Network Room Modules (Available in North America)

Product Code Features/Options

Size, mm (inch)

LP-NRM511-000C 80 x 80
LP-NRM552-000C Yes Yes No Yes No
LP-NRM553-000C Yes Yes Yes Yes No

mm
(3.15 x

3.15 in.)

Service Port Type

MUINoNoNoNoYes

LCD Display

Temperature

Adjust Dial

Fan Speed

Selector Button

°F/°C

Addressable

LP-NRM611-000C 120 x 80
LP-NRM652-000C Yes Yes No Yes No
LP-NRM653-000C Yes Yes Yes Yes No

6 Network Room Modules Installation Guide

mm
(4.72 x

3.15 in.)

MUINoNoNoNoYes

Table 4: NRM Mounting Kits and Accessories

Ordering Codes Description

TM-1100-8931 Plastic Base for Surface Mounting - White
TM-9100-8941-W Recessed Wall Box Mounting Kit - White
TM-9100-8951-W Panel Mounting Kit - White
NS-WALLPLATE-0 Wall plate kit used to mount an 80 x 80 mm ( 3.15 x 3.15 in.)

NRM onto a 2 x 4 in. wall box.

TM-9100-8900 Special Tool (to open module) - Europe
T-4000-119 Special Tool (to open module) - North America
LP-KIT100-000C Programming Key

Table 5: Recommended FX Controller and MUI/NRM

Configuration Limits

FX Controller Type MUI/NRM Configuration Limits

FX06 One MUI and one NRM
FX06 Rev A One MUI and one NRM
FX07 One MUI and one NRM
FX07 Rev A One MUI and one NRM
FX14 One MUI and two NRMs
FX14 Rev A One MUI and two NRMs
FX14 Rev B One MUI and two NRMs
FX15 Universal NRM is not supported
FX15 NRM is not supported
FX15 Rev A NRM is not supported
FX16 NRM is not supported
FX16 Rev A NRM is not supported
FX16 Rev B NRM is not supported
FXVMA One MUI and one NRM
FXVMA Rev A One MUI and one NRM

1. One addressable NRM is required.

1
1
1

7Network Room Modules Installation Guide

Technical Specific ations

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

9.8 to 16.5 VDC (15 VDC nominal)
at 35 mA maximum

Class 2 or SELV

Series
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 R TD 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

Dimensions
(H x W x D)

8 Network Room Modules Installation Guide

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.)

Ordering Codes).

NRM Technical Specifications (Part 2 of 2)

Housing Material ABS + polycarbonate, self-extinguishing UL94-HB
Housing Protection IP30 (EN60529)
Shipping Weight 0.2 kg (7 oz), 80 x 80 mm (3.15 x 3.15 in.) housing

or 0.25 kg (9 oz), 120 x 80 mm (4.72 x 3.15 in.)
housing

Compatible FX
Controllers and
Firmware Versions

FX06, V 2.32 and higher
FX07, V 3.01 and higher
FX14, V 2.32 and higher
FXVMA, all versions

Compliance Europe

CE Mark – Johnson Controls, Inc., declares that the
Network Room Modules (NRMs) are in compliance
with the essential requirements and other relevant
provisions of the EMC Directive 2004/108/EC.

Canada

UL Listed (PAZX7), C22.2 No. 205,
Signal Equipment Industry Canada, ICES-003

United States

UL Listed (PAZX), UL 916, Energy Management
Equipment
FCC compliant to CFR 47, Part 15, Subpart B,
Class A

Agency Listings UL916 and CUL Listed

This document is subject to change without notice.

9Network Room Modules Installation Guide

10 Network Room Modules Installation Guide

All other marks herein are the marks of their respective owners. © 2010 Johnson Controls, Inc.

Building Efficiency

507 E. Michigan Street, Milwaukee, WI 53202

Johnson Controls® is a registered trademark of Johnson Controls, Inc.