BSRK TC/RTD signal isolator/temperature converter

High-precision temperature signal converter for thermocouples (K, E, S, B, J, T, R, N) and resistance sensors (Pt100, Cu50, Cu100). The device converts the temperature signal to a standard current or voltage output (4-20 mA / 0-10 V) and provides galvanic isolation between input, output and power supply. Suitable for industrial control, measurement and automation.

Technical specifications

• Input signal: Thermocouple K, E, S, B, J, T, R, N / resistance sensor Pt100, Cu50 (depending on variant)
• Output signal: 4–20 mA, 0–10 V, 0–5 V, 0–10 mA, 0–20 mA (programmable) (depending on variant)
• Isolation: 3-way – input/output/power
• Power supply: DC 24 V ± 10%
• Current consumption: ≤ 70 mA (1 input / 1 output), ≤ 100 mA (2 inputs / 2 outputs)
• Accuracy: ± 0.2% of full scale (optionally up to 0.1%)
• Temperature drift: 0.005% FS/°C (−20°C ~ +55°C)
• Insulation voltage: 1500 V AC / 1 min
• Insulation resistance: ≥ 100 MΩ (between input, output and power supply)
• Working temperature and humidity: −20 °C ~ +55 °C, RH ≤ 80%
• Dimensions:
  • 1 In 1 Out, 1 In 2 Out: 12.5 x 110 x 118.9mm
  • 1 In 4 Out, 1 In 4 Out, 2 In 2 Out: 17.7 × 110 × 118.9 mm
• Weight: 0.3kg
• Mounting: 35 mm DIN rail
• Housing: ABS plastic
• Certification: CE, FCC, RoHS, Compliant with GB/T 18268 (IEC 61326-1)

Functions and features

• Support for thermocouples and resistance temperature detectors (RTDs)
• Programmable input and output range
• Three-way galvanic isolation guarantees measurement stability
• Fast response (approx. 0.3 s) and high signal accuracy
• Digital, fully intelligent control and high immunity to interference
• LED status indication: PWR (green), ALM (red – overload or input error)
• Mounting on a standard 35 mm DIN rail

Ideal for

• PLC and DCS control systems
• Industrial measurement and automation
• Temperature monitoring in laboratories and production processes
• Application integration with galvanic signal isolation

Package contents

• 1× temperature signal converter

Variants

• 1 In 1 Out
• 1 In 2 Out
• 2 In 2 Out

Why choose this product?

• High measurement accuracy and stability
• Galvanic isolation for increased system safety
• Easy assembly and configuration
• Compatibility with a wide range of sensors and industrial systems