AMBETRONICS ENGINEERS PVT. LTD.
Process Controller 2 Channel

Process Controller 2 Channel

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TC 317 Process Controller 2 Channel

FEATURES: 

  • Highly Accurate, Fast & Reliable Sensing Technology
  • User Programmable With Password Protection
  • Easy Programming With Front Panel Push Buttons
  • Software Calibration
  • 4 Digit Dual L.E.D Display :1)Upper Display For CH-1 2) Lower Display For CH-2
  • Excellent Long Term Stability & Spike Protected
  • In Built 24 VDC Output (Optional)
  • Two Relay O/Ps ; Each For CH-1 & CH-2
  • Adjustable Time Delay For Operation Of The Relays
  • Two 4 - 20 mA O/Ps ; One Each For CH-1 & CH-2
  • Modbus RTU Protocol with Isolated RS-485 Communication  

APPLICATIONS: 

 

  • Storage, warehouse and cold storage
  • Building management / HVAC Systems
  • Energy Management & Energy Saving Systems
  • Clean Room Monitoring & Validation, In Pharmaceutical, Laboratories, Bioscience
  • Climate Test Chambers
  • Computer Server Rooms
  • Green Houses, Agriculture farms
  • Meteorological, Weather Forecast Applications
  • Healthcare, Hospitals, Shopping Malls
  • Climate Control in Museums, Libraries. 

 

TECHNICAL SPECIFICATIONS:

Input

2 No X Humidity or Temp or Pressure or Any Process Transmitter having 4 - 20mA Output

Range

-999 To 9999; programmable by user

Resolution

0.001, 0.01, 0.1, 1; programmable by user

Accuracy

+ 0.25% of Full Scale

Display

Upper : CH-1, 4 Digit, 0.56inch (13 mm), 7 segment RED L.E.D display

Lower : CH-2, 4 Digit, 0.56inch (13 mm), 7 segment RED L.E.D display

L.E.D. Indication

TD1 & TD2 for Time Delay, RL1 & RL2 for Relays, TX & RX for Communication, PRG to show user in programming Mode & SQR to show 'Process Value'on both CH-1 & CH-2 is square root of the I/Ps

Set point

Two Independent set points, one each for RL1 & RL2 with programmable Latch / Non - Latch facility

Hysteresis

0 To 10, Individual setting for RL1 & RL2

Control action

LO -HI, HI-LO, LO- Very LO, HI - Very HI; programmable by user

Time delay

0 To 9999 sec, Independent setting for RL1 & RL2 to operate after the 'Process Value'crosses the 'Set point Value'

Relay contact type

1 NO - C - NC Relay Contact Rated 230 VAC/5A for RL1 & RL2

Configuration of relay

RL1 operates for CH-1, RL2 operates for CH-2

Fault condition

In 'Under', 'Over'OR 'Open' condition i.e. fault condition, Relay can be made OFF or ON; programmable by user

Setting

Setting by 4 keys on front panel i.e. 'SET / NEXT', 'UP', 'DOWN' & 'BACK'

Monitoring : Sensor

Open / Under / Over

i) By Display : Sensor 'Break/ Open'shows 'oPEn', 'Under' range shows 'Undr' & 'Over' range shows 'ouEr'

ii) By Retransmission current O/P : Upscale current : 21 mA, Down scale current : 3 mA; programmable by user

Retransmission output

(Optional)

I) 2 No, 4 - 20 mA or 20 - 4 mA programmable with MAX load 750 ohms for CH - 1 & CH - 2

ii) Range: - 999 To 9999, Low range / High range: Anywhere in the range (High range > Low range)

Communication

Modbus RTU Protocol with Isolated RS-485 Communication

Supply Voltage

230 VAC + 10% OR 110 VAC + 10% OR 24 VDC

Operating Temp.

- 40 To 85oC

Relative Humidity

Below 95% non condensing

Enclosure Detail

PANEL MOUNTING (PM)

WEATHERPROOF (WP)

FLAMEPROOF (FLP)

Protection Class

IP - 40

IP- 65

IP-65, CMRI for IIA & IIB Gas group

Cabinet Material

ABS Plastic, White Colour

Polycarbonate, Grey colour

Cast Alluminium alloy, LM-6 / C.I. Enclosure

Cable Entry

Terminal connector for connection

Thermoplastic cable gland (IP - 68)

Double compression cable gland (Ex-Proof),inch  ET-type

Dimension

96 (H) X 96 (W) X 120 (D) in mm

215 (H) X 240 (W) X 120 (D) in mm

300 (H) X 250 (W) X 110 (D) in mm

Cutout

92 (H) X 92 (W) in mm

- - - -

- - - -

Mounting

Panel mounting

Wall Mounting / Stand Mounting

Wall Mounting / Stand Mounting

Weight

Approx. 1.0 Kg

Approx. 2.5 Kg

Approx. 4.0 Kg