Accessories
Table 4: Accessories
Product code number
Product description
WRZ-SST-120
Wireless System Survey tool
CBL-NETWORK6-0
6 ft (1.8 m) SA bus interface cable to connect WRZ-7860-0 Receiver to the Controller
CBL-NETWORK25-0
25 ft (7.6 m) SA bus interface cable to connect WRZ-7860-0 Receiver to the Controller
CBL-NETWORK50-0
50 ft (15.2 m) SA bus interface cable to connect WRZ-7860-0 Receiver to the Controller
CBL-NETWORK75-0
75 ft (22.9 m) SA bus interface cable to connect WRZ-7860-0 Receiver to the Controller
CBL-NETWORK100-0
100 ft (30.5 m) SA bus interface cable to connect WRZ-7860-0 Receiver to the Controller
MS-ZFR1811-0
Wireless Field Bus Router
MS-ZFRRPT-0
Power supply for optional MS-ZFR1811-0 Wireless Field Bus Router
Technical specifications
Table 5: WRZ-7860-0 Receiver for One-to-One Wireless Room Sensing Systems technical specifications
Specification
Description
Field controller interface
Power and SA bus interface between WRZ-7860-0 Receiver and Controller
Supply voltage
Nominal 15 VDC through the SA bus; 6.7 VDC to 16.5 VDC required
Current consumption
10 mA maximum
Addressing
DIP switches, field adjustable for up to 4,096 unique RF addresses
Ambient limits
Operating:
32°F to 122°F (0°C to 50°C), 5% RH to 95% RH, noncondensing
Storage:
-40°F to 160°F (-40°C to 71°C), 5% RH to 90% RH, noncondensing
RF band
Direct-sequence, spread-spectrum, 2.4 GHz ISM bands
Transmission power
10 mW maximum
Transmission range
150 ft (45 m) maximum indoor line-of-sight;
100 ft (30 m) practical average indoor
Receiver outputs
One RJ-12 Port for SA Communication Bus output sensed zone temperature and humidity,
temperature setpoint, and occupancy override data
Temperature sensor accuracy
1.0°F (0.6°C) over the range of 55°F to 85°F (13°C to 29°C);
1.5°F (0.9°C) over the range of 32°F to 55°F (0°C to 13°C) and 85°F to 110°F (29°C to 43°C)
Temperature sensor type
Internal 10k ohm Negative Temperature Coefficient (NTC) thermistor
Humidity measurement range
Full range 0% RH to 100% RH; calibrated range 10% RH to 90% RH at 74°F (23°C)
Humidity sensor accuracy
±3% RH across the range of 20% RH to 80% RH; ±6% RH across the ranges of 10% RH to 20% RH
and 80% RH to 90% RH in the temperature range of 55°F to 85°F (13°C to 29°C)
Humidity sensor type
Planar capacitive polymer sensor
Materials
NEMA 1 white plastic housing; UL94-5VB and V-0 Plenum flammability rated
Compliance
United States:
Transmission complies with FCC Part 15.247 regulations for low power unlicensed transmitters;
transmitter FCC identification: TBF-MATRIXL or OEJ-WRZRADIO
Canada:
Industry Canada IC:5969A-MATRIXL or 279A-WRZRADIO
Europe:
CE Mark – Johnson Controls declares that this product is in compliance with the essential
requirements and other relevant provisions of the RED, EMC, LVD, and RoHS Directives.
Australia and New Zealand (NZ):
Australia/NZ emissions compliant;Regulatory Compliance Mark [RCM].
Shipping weight
0.2 lb (0.09 kg)
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 shall not be liable for damages
resulting from misapplication or misuse of its products.
WRZ-7860-0 Receiver for One-to-One Wireless Room Sensing Systems Installation Guide
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