Product Overview
This multi-function unit combines signal conditioning, isolation, and conversion into a single compact housing. Process plants need versatile interfaces to bridge sensors with control system inputs. The 6DR2410-4 accepts thermocouple, RTD, and analog signals from diverse field devices. Its universal input stage automatically detects the connected sensor type after power-up. Instrument technicians will appreciate the push-button configuration for fast setup. The unit’s wide power supply range accommodates both 24 VDC and 230 VAC installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Universal Input Types | Thermocouples (J, K, T, S, R), RTDs (Pt100, Pt1000), 0–10 V, 0–20 mA, 4–20 mA |
| Input Impedance | ≥10 MΩ (voltage), ≤50 Ω (current) |
| Analog Output | 0–10 V or 4–20 mA (software-selectable) |
| Relay Outputs | 2 changeover contacts, 250 VAC / 2A |
| Digital Input | 1 channel, 24 VDC for remote zero/span |
| Measurement Accuracy | ±0.1% of input span |
| Temperature Drift | ±50 ppm/°C |
| A/D Resolution | 16-bit |
| Response Time | ≤150 ms (configurable) |
| Isolation Voltage | 3000 VAC (input/output/power) |
| Supply Voltage | 21.6–253 VAC / 19–300 VDC (universal) |
| Power Consumption | ≤4 VA |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Enclosure Rating | IP20 (housing), IP40 (terminal cover) |
| Dimensions (W x H x D) | 22.5 mm x 99 mm x 114 mm |
| Weight | 0.18 kg |
| Mounting Type | DIN-rail (35 mm) with snap-fit |
Universal Input and Automatic Detection
The 6DR2410-4 automatically identifies the connected sensor type during initial power-up. This intelligent detection eliminates manual dip-switch settings for thermocouple and RTD types. The input stage provides cold-junction compensation for accurate thermocouple measurements. Programmable linearization tables match standard sensor curves precisely. Users can override the automatic detection and assign a fixed input type manually.
Signal Conversion and Output Flexibility
The processing engine converts the input signal into either a voltage or current output. Analog output scaling ranges from 0–10 V or 4–20 mA with full customizability. Two relay outputs provide independent alarm or control functions with 2-amp capacity. A digital input allows remote activation of zero and span calibration routines. The unit’s fast 150-millisecond response suits time-critical process applications.
Power Supply and Energy Efficiency
The universal power supply accepts any voltage from 19 VDC through 253 VAC. This wide range eliminates the need for separate power modules in mixed-voltage systems. The unit consumes less than 4 VA during normal operation. Internal transient suppression protects against surges and voltage spikes. The low 18-gram weight per width unit reduces rail loading.
Configuration and Commissioning
Three front-panel pushbuttons and a multi-line LCD provide intuitive local configuration. The display guides users through input selection, output scaling, and alarm settings. Password protection prevents unauthorized changes to critical parameters. Configuration data stores permanently in non-volatile memory. A PC interface option enables batch configuration for large-scale installations.
Mechanical Design and Space Efficiency
The ultra-slim 22.5-millimeter housing saves valuable space in crowded enclosures. The unit weighs just 180 grams and clips securely onto standard DIN rails. Removable screw terminals accommodate wire sizes from 0.2 mm² to 2.5 mm². Terminal covers meet IP40 protection for finger-safe wiring. Clear front labeling identifies all connection points and LED indicators.
Details
| Weight | 0.18 kg |
|---|---|
| Dimensions | 22.5 × 99 × 114 mm |
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