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Taisuo New modular PID process controller & transmitter for industry0 pages
DIN-RAIL CONTROLLER
NEW modular PID process controller&transmitter
Model CH3000
Main Features:
• PID Autotune DIN Rail controller
• 3% re-transmission accuracy
• All plug-in connections
• Multi input signal: TC, RTD, mA, Volts
• RTD type Pt100/Pt1000 selectable
• Multi output: Relay, SSR logic, mA, Volts
• RS485 serial interface MODBUS/RTU protocol
• Opto isolated digital input feature
• RAMP set-point
• Input/Output galvanic isolation
• Network or standalone operation
• Automatic/Manual operation
• Heating/cooling control selectable
• Two configurable relay alarms
• Second control set-point selectable
• Offset input signal selectable
• 24Vcc Power output for two wire transmitters
• Power in 21-48Vdc/ac
• Dimensions 116X100X22. 5mm
General Specifications:
IVIUU11HIly typo. | niKI Rail r\dii |
Operating environment: | 0 to 50°C, relative humidity 30% to 85% (non-condensing) |
RS485 serial interface: | • Read/write all device programming parameters • Maximum devices on network: 128 • Blinking LED indicates serial RS485 running status • 2400,4800, 9600, 19200 bps rate selectable |
Temperature sensor input: | • Thermocouple types: K, J, E, N, T, R, S, B, ±0. 25% full scale • RTD types: PT100/PT1000, ±0.20% full scale • Selectable °C/°F • Resolution: 0.1/1 digit selectable |
Linear signal input: | • 0/2-10Volts • 0/4-20mA, with external 250 ohm shunt resistor on input terminals • Range -1999 to 9999 programmable |
RAMP set-point: | • One shot RAMP • Continuous RAMP • RAMP running at power on or changing SV value is selectable |
Digital input: | • Opto-isolated. Dry contact actuation • Programmable for: switching between two control setpoints; auto/manual switching, and parameters lock |
Supplementary power output for two-wire transmitter input: | 24VDC@35mA max. Short circuit protection |
Control method: | • PID autotune, PID manual, ON/OFF • Automatic/Manual operation • Direct/Reverse action selectable |
Re-transmission | • Re-transmission to 0/4-20mA or 0/2-10V • accuracy ±0. 30% • The load resistor max. 500 ohm at mA re-transmission • The load resistor min. 1000 ohm at V re-transmission |
Cold junction | • NTC resistor to measure cold junction temperature • Cold junction compensation available |
TAISUO®
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