Bird Technologies 3140 Display - Manual (Page 28)

Bird Electronics Corporation
18
3140A Meter Panel
General Specs
Function Provide power to multiple TPM units. Display Fwd
and Rfl readings from one of the connected TPMs,
chosen with a switch.
Models
3140A4 Supports up to 4 TPMs
3140A8 Supports up to 8 TPMs
Display Two backlit analog meters. One displays forward
power as measured on the selected TPM, the other
displays reflected power. Which TPM’s readings are
displayed on the meters is controlled by a switch on
the front panel.
Power
requirements Units are provided with Bird 5A2436 power supply.
5A2436 requires 115/230 Vac @ 50/60 Hz, < 1.0 A
Panel requires 11 to 16 Vdc, < 1.0 A. Jack connector
is compatible with 5A2436.
TPM Connectors DB9(F), either 4 or 8 connectors on the back panel
DB9 Pinout Same as TPM DB9 pinout
Calibration Panel Meters can be calibrated independently of the
TPMs. There is one user-adjustable pot for each meter.
Environmental Specs
Temperature, Operating 0 to +50 °C (32 to 122 °F)
Temperature, Storage –20 to +80 °C (–4 to +176 °F)
Altitude, Max 3,000 m (10,000 ft) above sea level
CE CE compliant
ROHS ROHS compliant
Dimensions 2U EIA
Weight, Max 2.5 lbs (1.0 kg)