Important:
To avoid interference, assign a unique PAN setting to each wireless network in a
building. Using a unique PAN setting is particularly important if you have PANs on adjacent
floors of a building.
Do not use the same PAN OFFSET on multiple wireless networks in a
building, even if the PANs do not overlap
.
Router LEDs Functional Definition
Table 2: Router LEDs Functional Definition
ZFR1831 State
Color
Description
Blue/Green
Powering up
Off Network
Blue/Blip
Searching for Network to join
On Network - Normal State
Green
Normal Operation
On Network - Warning State
Purple Steady Dim
Warning (Lost Coordinator)
Red Blink
Open for Joining
Yellow Blink
Standby (PB Enabled)
Green Blink
Normal
On Network - Commissioning
State
Purple Blink
Warning (Lost Coordinator)
White
Join PB being pressed (user
feedback)
Miscellaneous
Aqua
Firmware Update in progress
Technical specifications
Table 3: ZFR1831 Router (used as Coordinator, Controller, and Repeater)
Product code number
ZFR1831-0: Wireless Field Bus Router
Power supply input
15VDC with cable connected to field controller, or 24 VAC (nominal, 20
VAC minimum/30 VAC maximum), 50/60 Hz, power supply Class 2.
Addressing
Rotary Switches, Field Adjustable
Wireless band
Direct-Sequence Spread-Spectrum, 2.4 GHz ISM Bands
Transmission power
100 mW Maximum (selectable)
Transmission range
75m (250ft) Maximum at 100mW
1200m (4000ft) Maximum Line-of-Sight
Ambient conditions
Operating:
-40°C to 75°C (-40°F to 167°F), 5% to 95% RH,
Noncondensing
Storage:
-40°C to 85°C (-50°F to 185°F), 5% to 95% RH,
Noncondensing
Materials
White Plastic Housing with Plenum rating per UL2043, UL94-5VA
Flammability Rating
Terminations
RJ-12 plug or 4-pin terminal
Dimensions
127 mm x 85.7 mm x 31.75 mm (5 in. x 3-3/8 in. x 3/4 in.)
Mounting hardware
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
for more information.
ZFR1831 Pro Series Wireless Router Installation Guide
10
Johnson Controls - CONFIDENTIAL
