instrumentation automation control systems embedded solutions
Signal Isolators, Transducers & Transmitters
The TX series of Signal Isolators and Transducers comprise a wide range of DC and AC Analog signal converters to optically isolated signals with excellent linearity and load driving capability.

The Transducers accept all standard DC or AC signals like Voltage, Current, Resistance, Frequency, Active Power, etc. besides standard temperature sensors like RTD Pt-100, various Thermocouples, etc. Output signals include 4 to 20 mA DC, DC Voltage or Frequency outputs.

The instruments provide Optical and Galvanic Isolation and operate on AC or DC Power Supply, as required.

The Transducers are available in standard DIN-Rail mount execution. Options include Digital Indication, Control Relay outputs, higher load driving capability, Multiple analog outputs, weather-proof/flame-proof/panel mount options, etc.

All ASHE instruments carry a lifetime warranty against defects in components and workmanship. The various models available in this product category are :
Signal Isolators & Transducers
SR. MODEL TYPE INPUT OUTPUT NO. OF OUTPUTS POWER SUPPLY MOUNTING DIMENSIONS
1 TX-105 DC Voltage to DC Current DC Voltage 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
2 TX-110 RTD Pt-100 to DC Current RTD Pt-100 Sensor 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
3 TX-115 Thermocouple to DC Current Thermocouple J,K,R,S,T,E 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
4 TX-120 AC Current to DC Current 0-1 Ampere, 0-5 Ampere AC 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
5 TX-125 Frequency to DC Current Frequency Pulse 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
6 TX-130 DC Current to DC Current 4 to 20 mA DC 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
7 TX-135 DC Voltage to DC Voltage (Unipolar / Bipolar) 0 to 10 VDC or as required 0 to 10 VDC or as required 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
8 TX-140 Resistance to DC Current Resistance 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
9 TX-145 DC Current to DC Voltage 4 to 20 mA DC 0 to 10 VDC or as required 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
10 TX-150 AC Voltage to DC Current AC Voltage 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x55x110 mm
11 TX-160 Single phase Active Power to DC Current Vac & Iac 4 to 20 mA DC 1 80 to 270 VAC, 50/60 Hz; 20-70 VDC DIN Rail 75x100x110 mm
Signal Multipliers & Repeaters
SR. MODEL TYPE INPUT OUTPUT NO. OF OUTPUTS POWER SUPPLY MOUNTING DIMENSIONS
1 TX-112 RTD Pt-100 to Dual DC Current RTD Pt-100 Sensor 4 to 20 mA DC / 0 to 10 V DC 2 80 to 270 VAC, 50/60 Hz DIN Rail 75x55x110 mm
2 TX-122 AC Current to Dual DC Current 0-1 Ampere, 0-5 Ampere AC 4 to 20 mA DC / 0 to 10 V DC 2 80 to 270 VAC, 50/60 Hz DIN Rail 75x55x110 mm
3 TX-132 DC Current to Dual DC Current 4 to 20 mA DC 4 to 20 mA DC / 0 to 10 V DC 2 80 to 270 VAC, 50/60 Hz DIN Rail 75x55x110 mm
4 TX-142 Resistance to Dual DC Current Resistance 4 to 20 mA DC / 0 to 10 V DC 2 80 to 270 VAC, 50/60 Hz DIN Rail 75x55x110 mm
5 TX-134 Single Input to Four Output 4 to 20 mA DC / 0 to 10 V DC 4 to 20 mA DC / 0 to 10 V DC 4 80 to 270 VAC, 50/60 Hz DIN Rail 75x100x110 mm
Temperature Transmitters
SR. MODEL TYPE INPUT OUTPUT NO. OF OUTPUTS POWER SUPPLY MOUNTING DIMENSIONS
1 TX-12H Head mounted Temperature Transmitters RTD Pt-100 Sensor 4 to 20 mA DC (Two wire) 1 16-36 VDC Sensor Head 40 (dia) x 18 (H) mm
2 TX-15H Head mounted Temperature Transmitters Thermocouple J,K,R,S,T,E 4 to 20 mA DC (Two wire) 1 16-36 VDC Sensor Head 40 (dia) x 18 (H) mm
3 TX-12D Two-wire Temperature Transmitters RTD Pt-100 Sensor 4 to 20 mA DC (Two wire) 1 16-36 VDC DIN Rail 75x22x110 mm
4 TX-15D Two-wire Temperature Transmitters RTD Pt-100 Sensor 4 to 20 mA DC (Two wire) 1 16-36 VDC DIN Rail 75x22x110 mm
5 TX-10W Two-wire Temperature Transmitters with Display RTD Pt-100 / Thermocouple J,K,R,S,T,E 4 to 20 mA DC 1 16-36 VDC Field 110 x 110 x 80 mm