Base Station

Model: WR-90-BA

The WR-90-BA base station is used to custom configure a point-to-multipoint wireless system. This rugged, NEMA 4X control box offers a flexible means of wirelessly transmitting analog, digital, or Modbus® signals to a maximum of 32 WR-90-TR field units. Each base station can accommodate up to 16 dual input/output expansion cards. There are four types of modular input/output cards available: dual analog inputs, dual analog outputs, digital I/O, and dual relays. 

Video
Applications
Features
Specifications
Literature
Video
Applications
  • Control box for custom configuring a point-to-multipoint wireless system
  • Houses up to 16 modular input cards for flexibility and control
  • Base station for transmitting wireless signals to up to 32 WR-90-TR field units
  • Can be programmed to activate relays or output analog/digital signals to WR-90-TR
Features
  • Rugged plastic NEMA 4X field enclosure
  • Can be field or wall mounted in a control room
  • RS-485 Modbus® standard
  • Accommodates up to 16 dual input/output expansion cards
  • Can transmit signals to up to 32 WR-90-TR field units
  • Analog input, analog output, relay output, and digital I/O cards available
Specifications

Maximum Connected Field Units: 32 field units
Network ID: Programmable: 0 - 99
Programming Methods: Via PC with WR Manager software
Power: 24 VDC ±10%, 36 W max, 2.4 W min; Power consumption is dependent on type and number of modules installed
Non-Volatile Memory: All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.
Environmental:

  • Operating temperature range: -40 to 65°C
  • Storage temperature range: -40 to 85°C
  • Relative humidity: 0 to 90% non-condensing

Connections: Removable screw terminal blocks accept 12 to 22 AWG wire.
Peak Antenna Gain: 2.15 dBi ± 1.0
Enclosure: 15.75" x 11.81" x 7.03" (40 cm x 30 cm x 17.9 cm) (W x H x D); NEMA 4X; Thermoplastic Polyester; Color: Gray
Tightening Torque: Screw terminal connectors: 5 lb-in (0.56 Nm)
Shipping Dimensions: 17" x 14" x 9" (43.2 cm x 35.6 cm x 22.9 cm) (W x H X D)
Shipping Weight: 6.5 lbs (2.95 kg)
Warranty: 3 years parts & labor

Literature
Name
Document No.
WR-90-1019-BLC
925-0382