ARND-3119A TMEIC Signal Interface Module

TMEIC ARND-3119A (5D3A1118P031) Product Introduction & Technical Parameters
Basic Information
Brand TMEIC
Model ARND-3119A
Product Name Isolated Signal Interface Module / Control Circuit Board
Place of Origin Japan
HS Code 850490
Physical Specifications
Dimensions Compact industrial form factor
Weight Approx. 0.8 kg (net)
Construction Industrial-grade PCB with opto-isolated circuits; designed for rack mounting
Environmental Ratings
Operating Temperature: -10°C to +55°C
Storage Temperature: -40°C to +85°C
Vibration Resistance: 5g (10–500 Hz)
Ingress Protection: IP20 (enclosed module)

Electrical Parameters
Input Signal
Digital Input: 5–24 VDC (opto-isolated)
Analog Input: mV-level sensor signals (e.g., pressure, temperature)
Operating Voltage
24 VDC (nominal)
Current Consumption
≤ 0.5 A @ 24 VDC
Isolation Voltage
1500 VAC (channel-to-channel)
Signal Accuracy
Transmission error ≤ 0.1%
Key Features & Performance
1. Galvanic Isolation: Full opto-isolation between field and control sides to eliminate EMI and ground loops.
2. Multi-Channel Support: Processes analog sensor (mV) and digital switch signals.
3. High Precision: Maintains control accuracy (e.g., tension ±1%, speed fluctuation ±0.05%) in heavy industrial drives.
4. Wide Compatibility: Seamless integration with TMEIC TMdrive-10 series drives and TCM controllers.
5. Built-in Diagnostics: Includes wire-break detection and fault status indication.
6. Robust Design: Industrial-grade components for continuous operation in harsh environments.
7. Protection: Over-voltage, over-current, and reverse-polarity protection.
Applications
Steel mill rolling mill drive systems
Paper machine main drive control
Large motor speed and tension feedback loops
Industrial automation signal conditioning and I/O modules