APPLICATION
For sensing overheated bearings and machinery casings to prevent costly downtime and help eliminate the risk of explosionsThe T400 Bearing Temperature Monitor uses an electronic control unit which works in conjunction with ‘FM’ approved sensors to monitor up to 24 bearings. The control unit incorporates 4 zones, each of which is able to monitor 1 to 6 individual bearings. A test push button on the face of the control unit provides full system verification. Alarm and status LED's provide quick location of the problem
bearing, and voltage free relay contact provides for alarm/shutdown control. The unit also incorporates connections for an external alarm cancel push button. Stand alone system.
FEATURES
•Monitors up to 4 zones and 24 bearings per module•Easy Installation - Plug in II pin control module. Sensors screw in to bearing grease nipple holes•Test Function•Output - One voltage free relay contact•LED visual indication of control status•
Bearing sensors PTC thermistor with 80ËšC trip point (other temperature trip points available on request)•Sensors approved for use in hazardous locations:-Model WDB14V3CA (Fixed cable connection)hazardous locations, Class II, Division 2, Groups F & G, Ex 1DT125ËšC-Model WDB24V3CA (Solid conduit/wire connection) hazardous locations, Class II, Division 1, Groups E, F & G, Ex 1DT125ËšC
T400 CONTROL UNIT
PART NUMBERS / VOLTAGE
T4001V1 Control Module -110V AC
CLASS 2 - DIV 2 CLASS 2 - DIV 1
T4001V2 Control Module -220V AC T4001V4 Control Module -24V DC WDB14V3CA Bearing Sensor -12V DC WDB24V3CA Bearing Sensor -12V DC
WEIGHT
Control Module - 0.3Kg/EachBearing Sensor - 0.3Kg/Each WDB14V3CAWDB24V3CA Detailed specification, wiring diagrams and installation/operating instructions available immediately upon request.
1 / 8 ” NPTF taper Bearing temperature sensorwith grease nipple Fitment to bearing of temperature sensor 9