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Introduction
The ZFR1831 Wireless Router (ZFR1831) is a component of the ZFR183x Pro Series Wireless Field Bus
System which provides BACnet IP connectivity to compatible Johnson Control Field Controllers, VAV
Controllers, Thermostats and Sensors over a wireless mesh network. The ZFR1831 can be used as a
wireless Network Coordinator, a Field Controller Router or Stand-alone Repeater.
Applications
Important: Where failure or malfunction of an ZFR1831 or loss of communications due to
wireless interference could lead to personal injury or property damage to the controlled
equipment or other property, additional precautions must be designed into the control
system. Incorporate and maintain other devices, such as supervisory or alarm systems or
safety or limit controls, intended to warn of or protect against failure or malfunction of a
ZFR1831.
Important: The WRG1830/ZFR183x Series Wireless Field Bus System is not designed or
intended for use in mission-critical or life/safety applications.
North American emissions compliance
United States
Compliance Statement (Part 15.19)
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1.
This device may not cause harmful interference, and
2.
This device must accept any interference received, including interference that may cause
undesired operation.
Warning (Part 15.21)
Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
Canada
Industry Canada Statement(s)
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to
the following two conditions:
1.
This device may not cause interference, and
2.
This device must accept any interference, including interference that may cause undesired
operation of the device.
Part No. 24-11461-00004 Rev —
2020-05-22
11.0 Alpha
ZFR1831 Pro Series Wireless Router
Johnson Controls - CONFIDENTIAL
Installation Guide
*241146100004-*
(barcode for factory use only)
ZFR1831
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Table of Contents
Related Manuals for Johnson Controls ZFR1831 Pro Series
Summary of Contents for Johnson Controls ZFR1831 Pro Series
- Page 1 ZFR1831 Pro Series Wireless Router Installation Guide Introduction The ZFR1831 Wireless Router (ZFR1831) is a component of the ZFR183x Pro Series Wireless Field Bus System which provides BACnet IP connectivity to compatible Johnson Control Field Controllers, VAV Controllers, Thermostats and Sensors over a wireless mesh network. The ZFR1831 can be used as a wireless Network Coordinator, a Field Controller Router or Stand-alone Repeater.
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Page 2: Installation
If feasible, mount the ZFR1831 outside of mechanical rooms, as many mechanical rooms excessively attenuate the radio signal. • Position WRZ Series sensors within 15m (50ft) of any ZFR1831 Router with the same PAN setting. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL... -
Page 3: Parts Included
• Note: The ZFR1831 wireless router does include any required hardware for mounting Materials and special tools needed A 1.5 mm (1/16 in.) Allen wrench or a Johnson Controls T-4000-119 Allen-Head Adjustment Tool is ® required for tightening or loosening the security screw on the ZFR1831. - Page 4 Figure 2: ZFR1831 Router conduit installation mounting view ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL...
- Page 5 The WRZ sensors list a lower line of sight range because they transmit at a lower power (10mW) than the wireless routers (100mW) and are typically mounted in the occupied spaces where there is more attenuation due to occupants and furnishings. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL...
- Page 6 Connect the ZFR1831 to a compatible Field Controller using either the RJ-12 connector (shown) or the 4 pin FC Bus terminal connection. This connection provides both power and communication to the ZFR1831. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL...
- Page 7 Figure 4: ZFR1831 wired to a Field Controller via RJ12 Figure 5: RJ12 pin out on the controller Note: See MS/TP Communications Bus Technical Bulletin (LIT-12011034) for more information. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL...
- Page 8 Figure 7: ZFR1831 wired as Stand-alone Repeater Using as a coordinator connected to WRG Follow the mounting instructions above for mounting to either wall, wall box, conduit or ceiling grid. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL...
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Page 9: Setup And Adjustments
All devices within one wireless mesh network must be set to the same PAN setting. • Select PAN settings that are unique for the site. • The AREA rotary switch should be set to 0. Figure 9: ZFR1831 Router Rotary Switches ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL... -
Page 10: Technical Specifications
Conduit: 1/2 in. trade size Electrical Mechanical Tubing (EMT) connector Wall or Gang Box: Screw mounted Ceiling Grid: T-Track clip (Grainger Item #45DN38 or equivalent). See https://www.grainger.com/for more information. ZFR1831 Pro Series Wireless Router Installation Guide Johnson Controls - CONFIDENTIAL... - Page 11 The performance specifications are nominal and conform to acceptable industry standard. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
- Page 12 Johnson Controls - CONFIDENTIAL...