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You are here:    Homepage arrow ITALCOPPIE arrow Process instruments arrow CH 102 / CH 402
CH 102 / CH 402
DOUBLE DISPLAY PROCESS CONTROLLER
Front panel process controller with PID algorithm, autotuning, universal input, relay or logic or continuous or servovalve output control, Modbus RTU serial interface, multifunction digital input

Technical data




Dimensions 48x48x100mm CH102 model
48x96x100mm CH402 model
Panel cut 45x45mm CH102 model
92x45mm CH402 model
Power supply Switching 100÷240Vac or 24÷48Vac/dc
Consumption 7W(100Vca) / 10W (240Vca)
4W(21Vca/cc) / 5W(48Vca/cc)
Working environment Temperature:0÷50ºC
Humidity:45%÷85% non-condensing
Front protection IP65
Overvolatge protection and pollution degree II
Sample time 5 time/second (250mS)
Universal input Thermocouple K,J,N,T,R,S,B,E
Thermoresistance Pt100,Pt1000
Linear input 0-1/5Volt, 0-2/10Volt, 0-4/20mA
Accuracy @25°C 0,2% F.S. for RTD and linear signals, 0,2% F.S. ±2ºC for thermocouple input
Regulation Output Selection from 4 different main output:
- SPDT relay, max load 5A@250Vca
- 15Vcc Logic max.35mA
- Volt (0-2/10Volt) o mA (0-4/20mA) continuous, selection by an internal jumper
- Valve control by 2 SPST relay, max load 3A@250Vac
Alarms Nr. 2 with SPST relay output, max load 3A@250Vca
Digital input 2,5KVolt insulated, programmable as:
- Switch from two Set Point
- Automatic/Manual switch
- Keyboard lock
Serial interface 2,5KVolt optocupled RS485, with Modbus RTU protocol communication. Max baud rate 19.200bps
Power supply for transmitter 24Vdc max 25mA
Other functionalities Automatic or manual control
Set point ramp function
8 different lock levels
Set point max. and min. limitation
Output power limitation
Heating or Cooling control
Free Windows software for CH instrument configuration parameters
Conform to CE and RoHs directive
Packaging Instruction manual in italian language, adaptor and 250 Ohm shunt resistance for mA input.For English manual download into www.italcoppie.it in download section
 
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