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TX10 Series Isolated Safety Barrier
Brand: FineTekThe barrier is provided to isolate the power supply of the transmitter in the hazardous area, which also isolates and transmits the current signal generated by the transmitter to the safe side.
The maximum input is 0-20 mA, and the conversion is the Analog output such as 0-20 mA / 4-20 mA / 0-5 V / 0-10 V.
Features- 1 set of current input can be connected to the current conduction or current output product, and can be applied in the hazardous area.
- The 3 output sets are Relay output, current output and RS485. Simple user interface allows the user to judge the current device status through the LED indicators.
- Different functions can be selected with the DIP switch.
- The settings can be made upon shipment/delivery according to the customer’s requirements.
- The self-diagnosis function can detect whether the system works normally any time.
- Set relay output as Alarm mode, provide the customer with the external alarming device.
- RS485 interface is provided to set the device parameters and read the current power value.
- The new product design conforms to the ex-proof standards.
- The 2 sets of dual-color LED indicators are described as below PWR LED: green LED indicates system works normally, while red LED indicates system fault. OUT/CHK LED: yellow LED indicates relay is in operation, while red flashing LED indicates input current error.
Specifications
Brand
Accuracy
- Transmission Precision: 0.1 % of Full Scale,0.5 % at < 0.3 V, 20° C (68° F)
Ambient Temperature Range
- -20° to 60° C (-4° to 140° F)
Approvals & Certifications
- NEPSI
Communication
- RS-485
Consumption
- Power Consumption: < 100 mA, Load 20 mA at 24 V for TX100R
- Power Consumption: < 200 mA, Load 20 mA at 24 V for TX101F
Electrical Protection
- Non-Directional Input - TX101F
- Reversed Power Supply Protection - TX100R
Environmental Protection
- Explosion-proof
Indication
- Dual-Color LED Indicators
Input
- 0-20 mA
- 4-20 mA
Isolation
- Insulation Strength: 2,500 Vac, Leakage Current < 1 mA, 1 Minute
Load Impedance
- Current Output: < 550 ohms
- Voltage Output: < 20 kiloohms
Output
- 0-10 V
- 0-20 mA
- 0-5 V
- 4-20 mA
Output Format
- Relay Output
Response Time
- Reaction Time: 5 milliseconds (Reach 90 % of the Final Value)
Supply Voltage
- 20-250 Vdc/ac, 50/60 Hz - TX101F
- 20-35 Vdc - TX100R
Switch Type
- DIP Switches
Temperature Coefficient
- < 100 ppm/°C
Voltage
- Distribution Voltage: > 15 Vdc (Load 20 mA)
- Open-Circuit Voltage: < 28 Vdc