This controller has been replaced by the DRR224. A newer better and lower cost contoller.
The DRR227 phase angle Temperature Controller is DIN rail mounted and has 3 SSR outputs. It has options for phase angle or burst firing control. The DRR227 accepts inputs from K, J, S or R type thermocouples, Pt100, Pt500, Pt1000 and Ni100 RTD'S and PTC1K and NTC10K thermistor inputs. The DRR227 also accepts inputs from sensor with 4-20mA, 0-20mA, 0-40mV or 0-10V outputs. The DRR227 can also accept an input from potentiometer with the nominal range of 6 K ohms or 150 K ohms. An input is available for a current transformer. The DRR227 has two 4 digit displays one for the Process variable and the other for the set point.
The DRR227 has 2 relays and a solid state output. The DRR227 is 1/16 DIN standard 48 x 48 mm and is able to withstand environmental conditions up to IP65 with the optional gasket.
The DRR227 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.
DRR227 Specifications
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 2192°F
-200 to 1200°C
RTD PT100
-328 to 1112°F
-200 to 600°C
RTD PT500
-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
Digital Input
1 PNP.
Output
Relays
Up to 3. 2 A 250V AC
SSR
Phase Angle, Burst Firing.
Power Supply
24 to 240Vac/Vdc.
Power Consumption
5VA max.
Power Supply
Operative- 32°F +113°F -0°C +45°C
Humidity
(non condensing) 35-95%.
Housing
Polycarbonate UL94V2 self-extinguishing
Dimensions
1 7/8 " x 1 7/8 " x 4", 48 x 48 x 90 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
DRR227 Single Channel Wiring Connections
Power Supply
DRR227-12ABC
DRR227-14ABC
Positive
Terminal 12
Terminal 12
Negative
Terminal 1
Terminal 1
Output
Relay 1
Common
Terminal 9
Terminal 9
Normally Open
Terminal 10
Terminal 10
Relay 2
Common
Terminal 7
Normally Open
Terminal 8
SSR Output 1
Negative 5
Negative 5
Positive 6
Positive 6
SSR Output 2
Negative 7
Positive 8
SSR Output 3
Negative 9
Positive 10
Sensor Input
Thermocouples
Positive 1
Positive 1
Negative 2
Negative 2
Thermistor
Terminal 3
Terminal 3
Terminal 2
Terminal 2
Potentiometer
Terminal 2
Terminal 2
Terminal 3
Terminal 3
DRR227-12ABC
DRR227-14ABC
Pixsys Electronics USA
Pixsys Electronics products are sold and supported by
Datexel LLC in the USA.