9905-867 汽轮机控制

Description

9905-867 汽轮机控制

9905-867 汽轮机控制

Inputs

Magnetic Pickup Inputs (2):
Two identical inputs, high-signal-selected
Minimum input voltage 1 Vrms, minimum frequency 200 Hz, maximum frequency 15 kHz
Analog Input (1):

Remote Speed Setting signal (4–20 mA or 1–5 Vdc, internal jumper selectable)
Discrete Inputs (8)

Remote (isolated, 5–28 Vdc)
Options:
Raise speed
Lower speed
Emergency stop
Alarm reset
Remote speed set enable
Start
Idle/minimum governor
Select high dynamics or overspeed test
Outputs

Analog Outputs (2):
Actual speed output (scalable, 4–20/0–1 mA)
Configurable readout (scalable, 4–20/0–1 mA)
Options:

Actual speed
Speed setpoint
Actuator output
Remote speed setpoint
Valve ramp value
Actuator Output (1)

4–20 or 0–200 mA (internal jumper selectable)
Relay Outputs (4)