Installation and Operating Instructions
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17614_ins_wireless_900_rcvr
Specifications subject to change without notice.
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Building Automation Products Inc., 750 North Royal Avenue, Gays Mills WI 54631 USA
Tel. +1-608-735-4800
Fax +1-608-735-4804
E-mail:[email protected]
Web:www.bapihvac.com
Page 4 of 4
Rev 05/07/2007
The Analog Output Modules may be mounted up to 4,000 Ft away from the receiver. The total length of all the shielded,
twisted pair cables shown in Figure 9 is 4000Feet (1220 meters). Connect the terminals together as shown in Figure 9. If
the distance from the receiver to the analog output module is greater than 100 Feet (30 meters), provide a separate power
supply for the Analog Output Modules. BAPI BA/VC75 and a small transformer can be used to power the remote analog
output modules.
Temperature or Humidity is reading its
low limit
- Check wire from output modules to controller for proper connections and polarities.
- Check to see if the controller's software is configured properly.
- Check transmitter to see if its LED flashes about every 10 seconds. If not replace the
batteries.
- Check power to the receiver, repeater and output modules.
- Check output modules LED, if it is blinking fast
Check the associated transmitter as described above
Retrain the modules
Temperature or Humidity is reading is
coming out the wrong output module
- Retrain the modules.
- Check wire from output modules to controller for proper connections and polarities.
- Check to see if the controller's software is configured properly.
Temperature or Humidity is reading
incorrectly
- Check to see if the correct output module is connected to the right controller.
Supply Power: 9 to 15 VDC
Power Consumption: 80 mA max. DC
Inputs: 900MHz
Output: RS485
RS485 Cable Distance: 4,000 ft with shielded, twisted pair cable (Belden 9841, Belden 8132 or equivalent)
Maximum Output Modules per Receiver: 127
Environmental Operation Range:
Temp: 0° to 60°C
Humidity: 5% to 95% RH non-condensing
Material: ABS Plastic
Material Rating: UL94, V-0
