Pixsys DRR244 Blue Line
Programmable by RFID / NFC. No wiring required!
Product Overview
The Pixsys DRR244 Blue Line is a versatile PID controller designed for DIN rail mounting. It features a powerful display with interactive text messages, on-line programming capabilities, and dynamic smart tuning. The controller supports C.T. loop break alarm and offers an optional Modbus RTU interface.
Key Features:
- Powerful display, interactive text messages
- On-line programming Help
- Dynamic smart Tune
- C.T. loop break alarm
- Analogue Output
- Modbus RTU option
The device can be programmed using RFID/NFC technology, allowing for setup via a smartphone. It also supports quick set-up options via Memory Card, software LABSOFTVIEW, or EASY-UP codes.
Physical Description
The DRR244 features extractable terminal blocks for easy maintenance. Its dimensions are 72 mm (width) x 90 mm (height, front panel) x 64 mm (depth). It is designed for mounting on a DIN rail according to EN50022 standard. An optional USB Memory Card slot is available (Cod. 2100.30.013).
Main Features
| BOX | 72 x 90 (front panel) x 64 mm |
| POWER SUPPLY | 24..230 V AC / DC ±15% 50/60 Hz - galvanical isolation 2,5KV |
| POWER CONSUMPTION | 8 W |
| DISPLAY | 4 digits 0,5” white + 5 digits 0,3” red |
| OPERATING CONDITIONS | Temperature 0-45 °C, humidity 35..95 RH% |
| MATERIAL | Box and front panel PC UL94V0 |
| WEIGHT | Approx. 210 g |
| SEALING | Open type, IP20 (not UL evaluated) |
| QUICK SET-UP OPTIONS | Memory Card, software LABSOFTVIEW, or EASY-UP codes |
| “MyPixsys” APP | Device setup via NFC for Android smartphone. Via BT-NFC (2000.35.099) for iOS smartphone |
Input
| 1/2 CONFIGURABLE | Res. 16 bit, selectable for TC type K, S, R, J, T, N, B (automatic compensation of the cold junction -25..85°C, ±0,2% F.S. ±1 digit F.S.), thermoresistances PT100, PT500, PT1000, Ni100, PTC1K, NTC10K (β 3435K), process signals 0..10 V (50000 points), 0/4..20mA (40000 points), 0..60 mV (25000 points), potentiometer 1..150 KΩ (50000 points) |
| SAMPLING TIME | Programmable up to 2,1 ms (frequency up to 470 Hz) |
| 2/4 DIGITAL INPUTS | Setpoint change, Hold, Run, Tuning launch, Start / Stop, Lock configuration |
| 1 CURRENT TRANSFORMER (C.T.) INPUT | Selection C.T. 50 mA, 800 µs - 4096 points |
Outputs
| 2/3 RELAYS | 2x Relays 5 A (for Q1 and Q2), 1x Relay 2 A (for Q3) - 250 V AC resistive change |
| 2 SSR | 12 / 24 V DC - 25 mA max |
| 1/2 ANALOGUE | Selection 4..20 mA (40000 points ± 0,2% F.S.) or 0..10 V DC (40000 points ± 0,2% F.S.) for command or retransmission PV / SPV |
Serial Communication
| SERIAL COMMUNICATION | RS485 Modbus RTU - Slave (4800..115200 baud code-T) |
Software Features
| CONTROL ALGORITHMS | ON - OFF with hysteresis, P., P.I., P.I.D., P.D. time proportioned |
| TUNING | Manual or automatic |
| DATA PROTECTION | Lock of control / alarm setpoint / Access to parameters by password |
| ALARM MODES | Absolute / Threshold, Band, High / Low deviation. Alarm with optional manual reset. Loop Break Alarm function |
| AUTO / MANUAL FUNCTION | Output percentage command also with automatic change in case of sensor failure |
| DOUBLE P.I.D. | Heating / Cooling P.I.D. |
| SOFT-START | Rising gradient expressed as Degrees / Hour or fixed output percentage |
| OPEN / CLOSE LOGIC | Open / Close logic for motorized valves |
Ordering Codes
| DRR244-13ABC-T | 1 Analogue Input + 2 Relays 5A + 1 Relay 2A + 2 SSR + 2 Digital Inputs + 1 Analogue Output V/mA + RS485 + C.T. |
For more information, visit www.pixsys.com or www.pixsys.us.
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