Pixsys DRR244 DIN-Rail Process Controller with RS485 & 4-20mA Output is an industrial spare component used for Multi-zone industrial furnace and heat treatment panels connected via Modbus RTU to SCADA. STARNEX Industrial Spares supplies and sources Pixsys spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
Pixsys DRR244 DIN-Rail Process Controller with RS485 & 4-20mA Output
Pixsys DRR244 DIN-Rail Process Controller with RS485 & 4-20mA Output is an industrial spare component used for Multi-zone industrial furnace and heat treatment panels connected via Modbus RTU to SCADA. STARNEX Industrial Spares supplies and sources Pixsys spare parts for maintenance engineers, plant operators, and procurement teams in Kenya and East Africa. Before ordering, verify the manufacturer part number (MPN), voltage/pressure specifications, and equipment compatibility.
Functional engineering application
The Pixsys DRR244 DIN-Rail Process Controller with RS485 & 4-20mA Output (MPN: DRR244-13ABC-T) is built for continuous-duty industrial piping, holding pressure, temperature, and cycling loads in factory installations across Kenya and East Africa.
Quotation & fulfilment
Parametric technical attributes
| Pixsys DRR244-13ABC-T | |
| IDENTIFICATION | |
| Component Type | Pixsys DRR244 DIN-Rail Process Controller with RS485 & 4-20mA Output |
| Manufacturer / Brand | Pixsys |
| Part Number (MPN) | DRR244-13ABC-T |
| Stock Keeping Unit (SKU) | PIX-CTL-DRR244 |
| TECHNICAL PARAMETERS | |
| Manufacturer | Pixsys Electronics (Italy) |
| Series | Blue Line Advanced PID Controllers |
| Dimensions | 71 mm (W) × 90 mm (H) × 64 mm (D) - 4 DIN Modules |
| Display Type | Two-Color LED: 4 White Digits 0.5" (PV) + 5 Red Digits 0.3" (SP) |
| Analog Inputs | 1x 16-Bit Universal Programmable Input |
| Supported Thermocouples | K, S, R, J, T, N, B (Cold Junction Comp. -25..85°C, ±0.2% F.S.) |
| Supported RTD / Thermistors | Pt100, Pt500, Pt1000, Ni100, PTC 1k, NTC 10k (B 3435K) |
| Linear Process Inputs | 0/4..20 mA (40k pts), 0..10 V (50k pts), 0..60 mV, Pot 1..150 kΩ |
| Current Transformer (CT/TA) Input | 1x 50 mA TA input (800 μs, 4096 pts) for Heater Break Alarm |
| Digital Inputs | 2x PNP Digital Inputs |
| Sampling Time | Programmable down to 2.1 ms (Up to 470 Hz) |
| Control Algorithms | ON/OFF with Hysteresis, P, PI, PID, PD Time-Proportional |
| Advanced Control Functions | Dual PID Heating/Cooling, Soft-Start Ramp (°C/h), Motorized Valve Logic, Loop Break Alarm |
| Analogue Output | 1x Selectable 4..20 mA or 0..10 V DC (40k pts, ±0.2% F.S.) for Modulating Control or PV/SP Retransmission |
| Relay Outputs | 3x Relays: 2x 5 A + 1x 2 A @ 250 V AC Resistive Load |
| SSR Outputs | 2x SSR Drive Outputs: 12 / 24 V DC, 30 mA max |
| Auxiliary Sensor Supply | 12 / 24 V DC, 30 mA max for sensor supply |
| Serial Communication | RS485 Modbus RTU (1200..115200 Baud, galvanically isolated) Standard |
| Programming Interfaces | NFC Wireless (MyPixsys App) + Micro-USB Port (MyPixsysLab PC) |
| Enclosure Protection | Box and Terminal Blocks IP20 |
| Operating Conditions | 0..45 °C ambient, 35..95% RH non-condensing |
| COMPLIANCE & STANDARDS | |
| Mounting & Standard | DIN Rail 35 mm EN 50022 / 4 Modules DIN 43880 |
| PERFORMANCE & RATINGS | |
| Power Supply | 24..230 V AC/DC ±10% 50/60 Hz (Galvanic Isolation 2.5 kV) |
| Power Consumption | 9 Watt / VA max |
| CONSTRUCTION & CONNECTION | |
| Enclosure Material | Polycarbonate V0 box, self-extinguishing silicone rubber V0 front panel |
| COMPLIANCE & LOGISTICS | |
| Stock Availability | In Stock — Enterprise Rd, Nairobi |
| KRA Tax Status | Official KRA E-TIMS Tax Invoice Available |
System fitment & verified replacements
Verified interchangeable models
- Pixsys DRR241 (Legacy DIN Rail Controller)
Commonly installed on equipment from
Common questions on this part
Yes. The DRR244-13ABC-T model comes with galvanically isolated RS485 Modbus RTU serial communication standard. It supports baud rates from 1200 up to 115200 Baud, enabling direct networking with PLCs, SCADA touchscreens, and industrial IoT modems.
Yes. The DRR244 features an isolated analog output configurable in software for either 4..20 mA or 0..10 V DC (40,000-point resolution, ±0.2% F.S.). It can drive proportional pneumatic valve positioners, electric modulating valve actuators, or SCR power controllers.
The 50mA CT input continuously measures load current flowing to electric heating elements during active heating cycles. If an element burns out or circuit breaker trips, the controller detects the drop in current and activates a Loop Break Alarm contact, preventing undetected batch cooling.
The DRR244 provides three electromechanical relays (two 5 A contacts and one 2 A contact @ 250 V AC) and two digital SSR drive outputs (12/24 V DC, 30 mA max), allowing simultaneous multi-stage heating, cooling, and safety alarm interlocking.
