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E&P Controller (Controller)
Model
E&P-01 E&P-02
Series
Marine Valves
Product Description

Description

E&P-02 Controller, digital type electro-pneumatic controller is designed to control process variables such as pressure, temperature, liquid level and so on. It provides all the latest digital electronic control functions with reliability & precision of a pneumatic controller. Controller is composed of several major parts including Digital Signal Processor, flash ROM for program / data storage, analog-digital signal filter, Watch Dog sircuits, RS232/485 Communication interface & a pair of solenoid valves and etc.

The algorithm for PID control & auto-tuning was adopted as control software. Electro-Pneumatic Controller operates that it accepts the signals standard 4~20mA and/or PT100 from a sensor(transmitter), and CPU forward output signal, to be calculated by PID. It will provide Pneumatic output to operate diaphragm or piston actuated control valves. Because this features E&P-02 doesn’t use I/P transducer and/or valve Positioner, it operates actuator directly thus reducing the cost.



Specification

ModelE&P-01E&P-02
Supply Voltage110/220VAC,50/60Hz,24V DC 
Operating Voltage Range 90~110% of Rated Voltage 
Power Consumption 10W(MAX.) 6W(Steady State) 
Input Signal 4~20mA,PT100ohm,K,(1~5V)
Output Signal DC4~20mAAIR1.4~2.4K
Control Action DIRECT or REVERSE 
Accuracy +/-0.3% of Full Span
Control Functions PID Control Functions, Auto-Tuning
Alarm Output Relay Contact Output(A) , Error LED Lamp
Local Set Point Adjustment UP/DOWN Push Button 
DisplayLED,FND Display
Adjustable ParametersSV,PV,PID,Unit
Self-DiagnosticWatch-Dog Circuit
Communication(optional)RS232 or RS485(Option)
Product List
Marine Valves
Pneumatic Control Valve (Control Valve)
Pneumatic Control Valve (Control Valve)
T2C-DP
Electric Motorized Control Valve (Control Valve)
Electric Motorized Control Valve (Control Valve)
T2C-MT
3Way Pneumatic Control Valve (Control Valve)
3Way Pneumatic Control Valve (Control Valve)
T3C-DP
3Way Electric Motorized Control Valve (Control Valve)
3Way Electric Motorized Control Valve (Control Valve)
T3C-MT
3Way Pneumatic Rotary Valve (Control Valve)
3Way Pneumatic Rotary Valve (Control Valve)
T3R-PN
3Way Electric Motorized Rotary Valve (Control Valve)
3Way Electric Motorized Rotary Valve (Control Valve)
T3R-MT
Temperature Regulating Valve (Control Valve)
Temperature Regulating Valve (Control Valve)
TTR-DT, TTR-BL, TTR-PL
3Way Temperature Regulating Valve (Control Valve)
3Way Temperature Regulating Valve (Control Valve)
T3T-WA
Pressure Reducing Valve (Control Valve)
Pressure Reducing Valve (Control Valve)
TPR-CY, TPR-TU
Primary Pressure Regulating Valve (Control Valve)
Primary Pressure Regulating Valve (Control Valve)
TPP-CY, TPP-PL
Safety Relief Valve
Safety Relief Valve
TSR-OL, TSR-CL, TSR-CC, TSR-LL
On-Off Valve
On-Off Valve
TCY-YK, TCY-HA
Change Over / On-Off Valve
Change Over / On-Off Valve
TC3-ST, TC3-YK, TC3-EB
Backflow Preventer
Backflow Preventer
TBP-GL, TBP-AG
Auto Air Vent & Trap
Auto Air Vent & Trap
TAV-FL, TAT-FL
Steam Trap
Steam Trap
TST-FG, TST-BP, TST-SC
Steam Injector
Steam Injector
TSI-BW, TSI-FL, TSI-SC
Vacuum Breaker
Vacuum Breaker
TVB-FG, TVB-SC
Y-Strainer
Y-Strainer
TYS-LP, TYS-HP
Forged Globe & Angle Valve (Manual Valve)
Forged Globe & Angle Valve (Manual Valve)
JIS F7421 / F7422, JIS F7336 / F7337, JIS F7329 / F7330, JIS F7341
Globe, Angle Air Valve 30K (Manual Valve)
Globe, Angle Air Valve 30K (Manual Valve)
JIS F7475
Manual Flow Regulating Valve (Manual Valve)
Manual Flow Regulating Valve (Manual Valve)
TFR-HD
Hydraulic Rotary Actuator (Hydraulic Actuator)
Hydraulic Rotary Actuator (Hydraulic Actuator)
THARO-00, THARO-01, THARO-02, THARO-03, THARO-04, THARO-05, THARO-06
Hydraulic Scotch Yoke Actuator (Hydraulic Actuator)
Hydraulic Scotch Yoke Actuator (Hydraulic Actuator)
THASY-00, THASY-01, THASY-02, THASY-03, THASY-04, THASY-05, THASY-06
Hydraulic Linear Actuator (Hydraulic Actuator)
Hydraulic Linear Actuator (Hydraulic Actuator)
THALN-AG, THALN-GL
Hydraulic Transmitter (Deck Stand)
Hydraulic Transmitter (Deck Stand)
THT-T1, THT-T2, THT-T3, THT-T4
E&P Controller (Controller)
E&P Controller (Controller)
E&P-01, E&P-02
P&P Controller (Controller)
P&P Controller (Controller)
SPC-KMC83P, STC-KMC83R11
Level Controller (Controller)
Level Controller (Controller)
SLC-DT
Positioner (Accessories)
Positioner (Accessories)
 
Air Filter Regulator (Accessories)
Air Filter Regulator (Accessories)
 
Heat Sensor (Sensors)
Heat Sensor (Sensors)
AHS-BT, AHS-BV, AHS-CT, AHS-CV
Thermostatic Element (Sensors)
Thermostatic Element (Sensors)
KTM-WA, KTM-WB
Temperature Sensor (RTD sensor) (Sensors)
Temperature Sensor (RTD sensor) (Sensors)
 
P/I (pressure to current) transducer) (Sensors)
P/I (pressure to current) transducer) (Sensors)
 
Industrial Valves