Flowserve TRV5-40 Manual do Utilizador descarregar pdf (Página 12)

Wiring – continued –

Wiring diagram for temperature transmitter TRV 5-40

Fig. 4

3 144512 253

Key

1 Screen

2 Voltage supply

24 V DC+

3 Voltage supply

24 V DC–

4 CAN data line C

5 CAN data line C

6 Terminating resistor 120 Ω

Connection of temp. sensor

used as safety limiter

Connection of temp. sensor

used as temperature monitor

Connector Coupler

Coupler with terminating resistor 120 Ω Connector with terminating resistor 120 Ω

Central

earthing point

CEP

Control unit

NRS 1-4x

NRS 2-40

NRR 2-40

LRR 1-40

TRS 5-40

Operating unit

URB 2

Level/

Conductivity

electrode

NRG x6-4x

LRG xx-4x

Temperature

transmitter

TRV 5-40

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 27 28

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Flowserve TRV5-40 Manual do Utilizador Página 12