Paperless Recorder
Paperless Recorder TRM-20A
Description
The TRM-20A is a high-performance, simple-to-operate paperless recorder featuring a 5.7-inch TFT color LCD touch panel. Supports 6, 9, or 12 input channels, Ethernet communication, large-capacity SD card storage, and IP65 waterproof/dustproof protection.
Features
- 5.7-inch TFT color LCD touch panel (QVGA)
- Selectable input channels: 6, 9, or 12 CH
- Multi-range input (thermocouple, RTD, DC voltage, DC current)
- PC support software supplied as standard accessory
- Ethernet communication (10BASE-T, HTTP/FTP/Modbus TCP) as standard
- Large capacity SD card storage (SD/SDHC up to 32GB)
- IP65 waterproof and dustproof (front panel)
- CE standard compliant
- Backlight auto-off screen saver
- RS-485 Modbus RTU (optional)
Specifications
Model
TRM-20A
Input Channels
6, 9, or 12 (selectable)
Input Types
Thermocouple (K, E, J, T, C, N, PLII, U, L, R, S, B, PR40-20, AU-Fe), RTD (Pt100, JPt100), DC Voltage (-10 to +10mV, 0 to 20mV, 0 to 50mV, -0.2 to +0.2V, -1 to +1V, -10 to +10V, 0 to 5V), DC Current (4 to 20mA, external shunt resistance)
Measurement Cycle
100ms
Data Save Cycle
1 sec to 60 min (100ms for sub-data save)
Display
5.7-inch TFT color LCD (QVGA), 16 colors, touch panel
Accuracy
±(0.1% + 1 digit) of input range
Memory
Approx. 100MB, SD (Max 2GB) / SDHC (Max 32GB)
Data Format
Approx. 120 bytes per save cycle (6-CH), Approx. 30 bytes per save cycle (6-CH)
Communication
Ethernet 10BASE-T (HTTP Server, FTP Server, Modbus TCP), RS-485 Modbus RTU
Alarm
Up to 4 per channel, 1 open collector output, 30V DC 20mA
Di Do Option
9 non-voltage contact inputs, 12 open collector outputs
Power Supply
100 to 240V AC, 50/60Hz, <15VA (100VAC) / <25VA (240VAC)
Operating Temp
0 to 50°C
Humidity
20 to 80% RH
Dimensions Mm
150(W) × 144(H) × 181.8(D)
Weight Kg
Approx. 1.0 (6-CH type)
Protection
IP65 (front panel)
Compliance
CE Marking
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