Field Selectable Input/Output Controller


Field Selectable Input/Output Controller

Field Selectable, Input/Output, Input, Output, ControllerField Selectable Input/Output Controller features universal field selectable outputs for the main control output. The main control output can be selected from a relay contact, a voltage pulse, or a 4 to 20 mAmp output.

Field Selectable Input/Output Controller also excepts 44 types of thermocouple, RTD, DC voltage and DC current. In addition these controllers can have 2 independent alarm contacts that are programmable to be deviation, process, or set value alarms. The Heater break alarms utilize an external current transformer that monitors the heater current and activates an alarm should the current fall below a threshold value that has been set by the operator. The loop break monitors and protects the entire temperature control system. The loop break alarm will detect Heater Breaks, Thermocouple or RTD failure, short circuits, or the failure of an operating device such as a mechanical relay, Mercury Relay or SSR.

Field Selectable Input/Output Controller Features:

  • Standard universal inputs

  • Field selectable outputs

  • Easy set up and programming fuzzy logic on/off

  • Heater break alarm for monitoring multiple parallel heaters

  • Loop break alarm for heater breaks/shorted sensors or relays

  • Alarm hold and alarm delay functions 2 alarms field configurable

  • Dual set point local or remote setable and ramp to setpoint

 

Field Selectable Input/Output Controller Specifications:
Input
:

Universal Field Selectable Thermocouples. . . . . . (K,J,T,E,R,B,N,S,L,U)

RTD. . . . . . . . . . . PT100, JPT 100

Millivolts. . . . . . . .0-lOmV, 0-100mV, 0-1V, 0-5V,1-5V, 0-10V

Current. . . . . . . . . 4-20mA DC 0-20mA DC

Default setting. . . . . -300 to 1500F J

Control Output:

Universal Field Selectable Relay output. . . . . . .(25OVAC, 3A resistive load)

Voltage pulse output. . .(0/l2VDC)

Current output. . . . . .(0-20mA DC, 4-20mA DC,max 600 ohms)

Continuous Voltage. . . .(0-5V, 0-1 OV,1-5V, DC Load Res > 1 K )

Alarm:

Maximum two alarms (independent setting)

Alarm type. . . . . . . .programmable (process or deviation)

Alarm output. . . . . . .relay output.

Control Method:

P, PI,PD,PID with fuzzy, on/off

Error output 0:.........output off or 0% 1:.........output on or 100%

Output errors mean T/C, RTD input disconnection, A/D convertor error and setting data error.

Accuracy. . . . . . . . .+/-0.3%FS+1 digit

Sampling time. . . . . . 0.5 second(500ms)

External Dimensions:

REX- D100. . . . . . . . 48 x 48 x 100mm

REX- D400. . . . . . . . 96 x 48 x 100mm

REX- D900. . . . . . . . 96 x 96 x 100mm

Power Supply. . . . . . .90 - 264 VAC - 50/60 Hz 6VA 100V, 9VA 200v

Options:

Digital communication. . RS-485 (2 wire type) RS-422A (4 wire type)

Communication speed. . . 150,300,1200,2400,4800,9600 bps.

Address. . . . . . . . . 1 to 16

Parit. . . . . . . . . . with or without, even or odd in case of with Stop bit. . . . . . . . .1 or 2 Data bit. . . . . . . . .7 or 8 External contact signal Off (SP1 ) On (SP2)

Retransmission output. . 4-20mA DC, 0-20mA DC,1-5VDC,O-1 OVDC,O-

 


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About Us

Heaters Controls And Sensors LTD., is a manufacturer of heaters, custom control panels, controls and sensors. We also provide instrumentation solutions for industrial, petroleum, chemical and food equipment applications.

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Dataloggers, sensors, recorders, timers, hand held instruments, controllers of different sizes for a variety of industrial applications. Heaters Controls And Sensors LTD., also manufacturers industrial heaters, custom control panels, the FuzyPro product line of controllers and data loggers.

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Dataloggers, Sensors, Recorders, Timers, Hand Held Instruments, Fuzzy Logic Controllers, PID Controllers, Industrial Heaters, Custom Control Panels, Recorders, Timers, Infared Instrumentation, Ultrasonic Sensors are some of the products you will find on this site.

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  • Toll Free:
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  • Telephone:
    (519) 686-2715
  • Fax:
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  • Email:
    hcs@hcs77.com
  • Address:
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    London, ON
    N6E 3T6 Canada
  • Website:
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