Key Features Of The SWE-94-U Universal Digital Panel Meter
Comprehensive Universal Input Capability
Accepts a wide range of input signals, including 0/4-20 mA, 0-10V, 0-150 mV, RTD (Pt100/500/1000), and thermocouples (K, S, J, T, N, R, B, E), supporting diverse industrial measurement needs.Flexible Output Options For Control
Offers up to 4 relay or OC outputs and optional analog outputs (active/passive current or active voltage), enabling advanced process control and alarm signaling.High Visibility LED Display
Features a large, 4-digit, 20 mm high LED display (red or green), with 8-step adjustable brightness for optimal readability in any lighting condition.Advanced Communication And Configuration
Equipped with RS-485 Modbus RTU interface for integration into automation systems, and supports easy configuration via local keyboard or S-Config software.Robust Design And Power Versatility
Provides IP65 front protection, multiple power supply options, and a stabilized 24V DC output for transducer power, ensuring reliable operation in harsh environments.
SUR-94 Universal Controller Technical Specifications
| Feature | Specification |
|---|---|
| Power Supply | 19–50V DC; 16–35V AC; 85–260V AC/DC; 12V AC/DC (all separated) |
| Power Consumption | Max. 6.5 VA (AC), Max. 6.5 W (DC) |
| Display | LED, 4 digits, 20 mm high, red or green, 8-step adjustable brightness |
| Displayed Values | -999 to 9999 with decimal point |
| Input Types | 0/4-20 mA, 0-10V, 0-150 mV, RTD (Pt100/500/1000), TC (K, S, J, T, N, R, B, E) |
| Input Overload | 20% prolonged |
| Accuracy | 0.1% @25°C ±1 digit (most inputs), 0.2% (TC N), 0.5% (TC S, T, R, B) |
| Stability | 50 ppm/°C |
| Binary Outputs | 0, 2, 3, or 4 relay (5A/250V AC) or OC (30mA/30VDC) |
| Analog Output | Active current (0/4-20 mA), passive isolated current (4-20 mA), active voltage (0/1-5V, 0/2-10V) |
| Power Supply Output | 24V DC ±5%/-10% / max. 100 mA (24V, 85–260V AC/DC); 24V DC ±5% / max. 50 mA (12V AC/DC) |
| Communication | RS-485, 8N1/8N2, 1200–115200 bit/s, Modbus RTU |
| Operating Temperature | 0°C to +50°C (standard), -20°C to +50°C (option) |
| Storage Temperature | -10°C to +70°C (standard), -20°C to +70°C (option) |
| Protection Class | IP65 (front), IP20 (case/clips), optional integrated frame for panel cut-out sealing |
| Case/Dimensions | Panel mount, NORYL-GFN2S E1, 96x48x100 mm (case), 90.5×43 mm (cut-out), 230 g max. |
Applications For The SUR-94 Universal Input Meter
The SUR-94 Universal Meter is designed for demanding industrial and process control environments where accurate measurement, flexible control, and reliable data communication are essential. Its universal input and output options make it ideal for a wide range of monitoring and automation tasks.
Suitable applications include:
- Industrial process monitoring and automation
- Temperature and process signal measurement using RTD or thermocouples
- Signal monitoring and control in manufacturing systems
- Integration with SCADA and building management systems via Modbus RTU
- Laboratory and test bench instrumentation
- Water treatment and environmental monitoring
- Energy management and utility metering