Emerson Rosemount 975 Series, Справочное руководство

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Table 2-2: Terminal box
Terminal Function
T1 24 Vdc (+)
T2 24 Vdc (-)
T3 External built-in test (BIT) switch
T4 Fault relay - normally open
T5 Fault relay
T6 Fault relay - normally closed
T7 Alarm relay - normally open
T8 Alarm relay
T9 Alarm relay - normally closed
T10 0-20 mA (+)
T11 0-20 mA (-)
T12 Alarm output
T13 RS485 (+)
T14 RS485 (-)
T15 Accessory relay - normally open
T16 Accessory relay
T17 Accessory relay - normally closed
2. Use Figure 2-7 , Figure 2-8 , Figure 2-9 , and Figure 2-10 for typical wiring
configurations.
Installation Reference Manual
February 2022 00809-1400-4975
16 Emerson.com/Rosemount