The ATR171 Retransmission Temperature controller. The output can retransmit the sensor input into a 0-10V or 4-20mA output. The ATR171 is a dual input temperature controller. The inputs can be thermocouples, RTD, thermistors, voltage mV or current. The ATR171 has two 4 digit displays, one for the process variable and the other for the set point.
The ATR171 can have 3 set points which can be triggered by a digital input. The 3 set points can be used to build a temperature profile that drives the temperature up and down at predetermined intervals. Also, the temperature can be maintained for a period of time and then cooled down at a predetermined time period.
The ATR171 can have up to 4 relays, a solid state output and an option to have a Modbus RS485 output. The ATR171 is only 2 7/8 inch square cut out and is able to withstand environmental conditions up to IP65 with the optional gasket.
The ATR171 can be programmed with the front panel keypad or PC based software and multiple units can be cloned with the use of a memory card enabling high speed configuration. The PC based software can also be used to monitor several temperature controllers.
Desired control is maintained with PID and auto tuning.
Input | °F | °C |
K type Thermocouple | -436 to 2480°F | -260 to 1360°C |
S type Thermocouple | -40 to 3200°F | -20 to 1760°C |
R type Thermocouple | -40 to 3200°F | -20 to 1760°C |
J type Thermocouple | -328 to 3200°F | -200 to 1760°C |
RTD PT100 | -328 to 1112°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 302°F | -40 to 150°C |
PT500 | -148 to 1112°F | -100 to 600°C |
PT1000 | -148 to 1112°F | -100 to 600°C |
Voltage | 0 to 10V | 0-40mV |
Current | 0 to 20mA | 4 to 20mA |
Potentiometer | 1 to 6K | 1 to 150K |
Output | 2 x Relays 8 A. SSR. | |
Power Supply | 12 to 24Vac/Vdc, 115Vac, 230Vac. | |
Power Consumption | 3 to 6VA max. | |
Power Supply | 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 | PC Configurable, Memory Card |
Power Supply | ATR171-11ABC | ATR171-12ABC | ATR171-14ABC | ATR171-23ABC-T |
Positive | Terminal 2 | Terminal 2 | Terminal 2 | Terminal 2 |
Negative | Terminal 1 | Terminal 1 | Terminal 1 | Terminal 1 |
Output | ||||
Relay 1 | ||||
Normally Closed | Terminal 3 | Terminal 3 | Terminal 3 | Terminal 3 |
Common | Terminal 4 | Terminal 4 | Terminal 4 | Terminal 4 |
Normally Open | Terminal 5 | Terminal 5 | Terminal 5 | Terminal 5 |
Relay 2 | ||||
Normally Closed | Terminal 8 | Terminal 8 | Terminal 8 | |
Common | Terminal 7 | Terminal 7 | Terminal 7 | |
Normally Open | Terminal 6 | Terminal 6 | Terminal 6 | |
Relay 3 | ||||
Common | Terminal 7 | Terminal 7 | ||
Normally Open | Terminal 9 | Terminal 9 | ||
Relay 4 | ||||
Common | Terminal 10 | |||
Normally Open | Terminal 11 | |||
Digital Input | Terminal 12 | Terminal 12 | Terminal 12 | Terminal 12 |
Terminal 13 | Terminal 13 | Terminal 13 | ||
RS485 Option | Terminal 13 | |||
Terminal 14 | ||||
SSR Output | Negative 10 | Negative 10 | Negative 10 | |
Positive 11 | Positive 11 | Positive 11 | ||
Sensor Input 1 | ||||
T/C's, Voltage, mA | Positive 18 | Positive 18 | Positive 18 | Positive 18 |
Negative 17 | Negative 17 | Negative 17 | Negative 17 | |
Thermistor | Terminal 16 | Terminal 16 | Terminal 16 | Terminal 16 |
Terminal 17 | Terminal 17 | Terminal 17 | Terminal 17 | |
Potentiometer | Terminal 16 | Terminal 16 | Terminal 16 | Terminal 16 |
Terminal 18 | Terminal 18 | Terminal 18 | Terminal 18 | |
Wiper | Terminal 17 | Terminal 17 | Terminal 17 | Terminal 17 |
Sensor Input 2 | ||||
T/C's. | Positive 15 | |||
Negative 14 | ||||
Voltage, mA | Positive 11 | |||
Negative 10 | ||||
Thermistor | Terminal 13 | |||
Terminal 14 | ||||
Potentiometer | Terminal 13 | |||
Terminal 15 | ||||
Wiper | Terminal 14 |