WP-KS805 series intelligent three--impulse PID regulating control
instrument adopts advanced microprocessors for smart control. It
has switch function for many kinds of input signal, and double
screen digital + double light column display mode, and can select
RS232, RS 485 serial communication interface and can realize
multi-machine communication. The instruments can be applied to high
accuracy regulate control systems for much industry. Between input
and output all adopt photoelectric isolation, have good
anti-interference ability and stability.
WP-KS 805 series intelligent three--impulse PID regulating control
instrument has five analog input (1N1?N5), two analog output (OUT1,
OUT2), one switch input DI, two switch output and abundant control
algorithm, and is suitable for three impulse control or two impulse
control of boiler steam drum level and can with steam drum level
pressure compensation function, suitable for the cascade control,
feed forward control, double--loop control of various process
parameters such as temperature, pressure, level, flow in general
industrial process, and can with backup manipulator, which match
with backup controller to realize manual / auto--non-interference
switching. | | Main technical parameters | Input signal | Resistance: 1N1, 1N2 supports multi specification
thermo-resistance, such as Pt 100, Pt 100.1, Cu 50, Cu 100
Couple: 1N1, 1N2 supports multi specification thermocouple, such as
B, S, K, E, J, T, WRe
Current: 1N1,1N2, 1N3, 1N4, 1N5 supports 0?0 mA, 4?0 mA (input
resistance ?50)
Voltage: 1N1,1N2, 1N3, 1N4, 1N5 supports 0? V, 1? V (input
impedance ?50K)
One switch signal: DI input only receive dry contact signal, use to
receive manual state signal of backup manipulator, it match with
analog input 1N3 realize manual / auto non-interference switching
of backup operator
Cold end compensation range: 0?0?/p> |
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| | Outline dimension and open hole dimension | | Outline dimension?60×80×140mm
Open hole dimension?52×76 mm |
| | Wiring diagram | | Type spectrum table for intelligent double loop cascade PID
regulate controller | |
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