ABUS Technologies Fr Block Temperature Transmitter - Manual (Page 7)

ABUS TECHNOLOGIES INC.
7
Fr Block
5. CONNECTIONS
6. INSTALLATION
6.1 Recommendation
It is important to follow the recommendations below, to ensure satisfactory operation of instrument.
1. Signal wires should be installed in grounded conduits and away from power or contactor wires.
2. The instrument should have its own power supply wires, which should not be shared with electrical
motors, coils, contactors, etc.
3. Installing RC filters is strongly recommended at contactor coils or any other inductors.
4. System failure should always be taken into account when designing a control panel to avoid
irreversible damage to equipment or people.
5. The transmitter is working on the principle of 2-wire system. For more details refer connection
diagrams.
6.2 Input Sensors
SENSOR TYPE RANGE MINIMUM MEASUREMENT SPAN
Pt-50 - °C 25 °C
Pt-100 -250 ~ +650 °C 50 °C
Pt-1000 °C 25 °C
Other Specified - -
FrBlock Input Sensors