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4 Digit Controller with 4 relay O/p



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Product Description

4 Digit Controller with 4 relay O/p

Features :


Universal input- Accepts Sensor Inputs (Thermocouple or RTD), Current, Voltage, & mV.


High Indication Accuracy: ± 0.25%.


Sensor Error Compensation (offset) and Break Detection.


4 Alarm outputs.


Status Indicators for outputs.


Programmable Delay time for alarm.


25 Program settings for each alarm.


RS-485 Serial Communication (MODBUS).


24 VDC Sensor Supply.


Parameter Security via Programmable Lockouts.


85 to 270 VAC/DC supply voltage (also available 24 VDC models).


Compliance: CE, RoHS


Specifications :


Display

: 4-digit (7 segment LED) 0.5" high.


Display Messages

: “Or” - Appears when measurement exceeds range or open

  sensor is detected.

: “rE” - TC reverse.


Display alternating

between:

: PV & HA-AL No. for high alarm.

  PV & LA-AL No. for low alarm.


LED Status 

Annunciators

: Alarm ON ( 4nos) .



Power

: 85 to 270 VAC / DC , 50 or 60Hz, 5VA.


Optional

: 24VDC (Consult Factory).



Settings

: V ia three keys on front panel.



Memory

: Nonvolatile EEPROM retains all programmable parameters   and values.



Main Sensor Input

: Universal


Temperature Units

: C° / F°.


Resolution

: Temperature: 1 / 0.1.

  Signal input: 0.001,

: 0.01, 0.1 & 1 decimal

: Point selectable.


Thermocouple inputs

: Alarm ON ( 2nos) .

 

J

: -200 to 750°C.

 

T

: -200 to 1350°C.

 

S

: -200 to 400°C.

 

E

: 0 to 1750°C.

 

N

: 0 to 1750°C.

 

U

: -200 to 900°C

 

K

: -200 to 1350 C

 

R

: 0 to 1750 C

 

C

: 0 to 2300 C

 

B

: +150 to 1820 C

 

L

: -200 to 600 C

 

W

: 0 to 2300 C


RTD input ( 2 wire or 3 wire)


PT100

: -100 to 850°C.


PT1000

: -200 to 300 C.


Signal inputs

 


Voltage

: 0 to 10 VDC.


Current

: 0 to 20 mA.


mV(linear)

: -5 to 56mV



Indication Accuracy

: 0.25% of Span ±1 C (After 20min. W armup)



Control And Alarm Outputs


Relay Output

: 5A @ 250V AC or 24VDC.


Optional

: 12VDC output to drive SSR.



Output

: 2 nos.


Alarm modes

: Alarm High, Alarm Low , Band, Fail output & Fault diagnosis.


Hysteresis

: Programmable.


Annunciator

: Programmable.


Reset Action

: Programmable - automatic or latched.


Standby Mode

: Programmable - enable or disable. or disable.



Linear Dc Output

: Optional


Re-transmission

: 0/4 to 20 mA or 0 to 5 V or 0 to 10 V.

 

Update rate

: 100msec.



Environmental Conditions


Operating Range

: 0 to 50°C.


Storage Range

: -5 to 50°C.


Humidity

: 85% max.



Connection

: Wire clamping screw terminals.



Weight

: 342 grams


Product Code : PV184

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