Signal Conditioners, Temperature Transmitters and Controllers
Modbus RTU, Modbus TCP, Canbus, PLC's and Hmi's.
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  • Modbus Temperature Controller ATR244.
  • ATR227 FEATURES

    • Modbus RS485
    • RFID Programmable
    • PC Programmable
    • Memory Card Programmable
    • 1/4 Din Standard
    • 48 X 48 MM cut out
    • Isolated
    • 3 Relays, 2 SSR, 4-20mA output

Modbus Temperature Controller ATR244

General Description

The ATR244 Modbus Temperature Controller is a 1/4 DIN Modbus enabled Controller that can accept inputs from a vriaty of industrial sensors. The sensor could be 4-20 mA, Thermocouples, RTD's, Thermistors, Potentiometers or a 0-10 V signal. The ATR244 also has digital and a current transformer inputs. It is possible to also have a remote set point.
The ATR244 is the first Temperature Controller that can be programmed by RFID from an Android device. It can still be programmed by Labsoftview on a normal PC and by Memory card and then can act as a Modbus RTU slave.
The power supply on the ATR244 can be from 24 V to 230 Vac and Vdc with 2500 V isolation.
The ATR244 has several output options besides the Modbus RS485. Either 2 or 3 relay with 5 Amp contact and 2 SSR with a voltage rating of either 12 / 24 Vdc up to a maximum current rating of 30 mA.

INPUT
Thermocouple
RTD's
mA
Volts
Thermistor
Potentiometer
OUTPUT
2/3 Relays
4-20mA or 0-10V
2 SSR

POWER SUPPLY
Power Supply Voltage 24...230VAC or Vdc
POWER CONSUMPTION
8VA MAX
CONFIGURATION
RFID NFR with Android Device
Front panel Keyboard
PC Configurable.
Memory Card.
ISOLATION
Yes.
EMC
For Industrial environments
Immunity EN 61000-6-2
Emission EN 6100-6-4
HOUSING
Material self-extinguishing
Dimensions W x H x T
3" x 1 7/8 " x 1 7/8"
48 x 48 x 80 mm
Weight 3 oz 100 g
TEMPERATURE
Operating Temperature 32°F +113°F 0°C +45°C
Humidity (non condensing) 35-95%

 

Specifications

Input °F °C
K Type Thermocouple -436 to 999°F -260 to 999°C
S Type Thermocouple -40 to 999°F -20 to 999°C
R Type Thermocouple -40 to 999°F -20 to 999°C
J Type Thermocouple -328 to 999°F -200 to 1760°C
RTD PT100 -328 to 999°F -200 to 600°C
RTD PT100 -328 to 284°F -200 to 140°C
NI 100 -76 to 356°F -60 to 180°C
NTC 10K Ohm Thermistor -40 to 257°F -40 to 125°C
PTC 1K Ohm Thermistor -40 to 257°F -40 to 150°C
PT500 -148 to 999°F -100 to 999°C
PT1000 -148 to 999°F -100 to 600°C
Voltage 0 to 10V
Current 0 to 20mA 4 to 20mA
Potentiometer 1 to 6K 1 to 150K
Digital Input 1 PNP.
Output: 2 or 3 X Relays 8 A. SSR.
Power Supply: 24V to 230 Vac/Vdc.
Power Consumption: 8VA max.
Temperature rating: Operative- 32°F +113°F -0°C +45°C
Humidity: (non condensing) 35-95%.
Housing: Polycarbonate UL94V2 self-extinguishing
Dimensions: 3 3/8" x 3 " x 2 1/8", 35 x 77x x 53 mm.
Weight: 3 oz 100 g.
EMC. For industrial environments.
Immunity: EN 61000-6-2.
Emission: EN 61000-6-4.
Configuration: RFID, NFR, PC Configurable, Memory Card

Drawings

Power supply ATR227-11ABC ATR227-12ABC
Positive Terminal 12 Terminal 12
Negative Terminal 11 Terminal 11
Output    
Relay 1  
Common Terminal 10  Terminal 10 
Normally Open Terminal 9 Terminal 9
Relay 2  
Common Terminal 8  Terminal 8 
Normally Open Terminal 7 Terminal 7
SSR Output Negative 5 Negative 5
Positive 96  Positive 6 
T/C's, Voltage, mA Positive 1 Positive 1
Negative 2 Negative 2
Positive 12 Positive 12
Thermistor Terminal 2 Terminal 2
Terminal 3 Terminal 3
Potentiometer Terminal 2 Terminal 2
Terminal 3 Terminal 3

ATR121-Wiring-Diagram


Applications

  • Modbus Temperature Controller ATR244.
Back to General Description Modbus Temperature Controller ATR244.