West Control Solutions TB 45 Temperature Monitor - Manual (Page 5)

. 1 General
Thank you very much for buying a TB 45 temperature monitor.
TB 45 temperature monitor are used for process monitoring. The units provide process value measurement, limit sig-
nalling and switch-off. Possible applications are heating and cooling processes. Configuration as an electronic temper-
ature monitor or as a limit signaller is possible.
A TB 45 offers min. one universal input, one limit contact and one pre-alarm contact. Optionally, the unit can be
equipped with one universal output and a second universal input.
Galvanic isolation of inputs and outputs, supply voltage and communication interfaces is provided.
Applications
TB 45 can be used as a
– certified temperature monitor to DIN 3440 / EN 14597
– or as a limit signaller for various process signals.
TB 45 as a DIN-certified temperature monitor (type2) can be used in systems in which exceeding of a defined tempera-
ture causes damage.
At-a-glance survey of advantages
Compact construction, only 22,5 mm wide
Clips onto top-hat DIN rail
Plug-in screw terminals or spring clamp connectors
Dual-line LC display with additional display elements
Process values always in view
Convenient 3-key operation
Direct communication between rail-mounted transmitters
Universal input with high signal resolution (>14 bits) reduces stock keeping
Universal output with high resolution (14 bits) as combined current / voltage output
Quick response, only 100 ms cycle time
Usable as temperature monitor or as general limit indicator
Customer-specific linearization
Measurement value correction (offset or 2-point)
Second analog input for differential measurement, oxygen direct-measurement etc.
Further documentation for temperatur monitor TB 45:
– Datasheet TB 45 9498 737 48413
– Operating hint TB 45 9499 040 71641
– Interface description 9499 040 72011
General
TB 45 5