Signal Converters | ISCX3

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ISCX3 Din Rail Mount Signal Splitter and Isolator is a 85 to 265VAC powered instrument which accepts an analogue input of mA or volts and converts it to three independent isolated 4-20mA or 0-10VDC output signal. A 24VDC loop supply for the direct connection of 2 wire transmitters is included.

Features

• Din Rail or Gear Plate Mounting
• 24VDC Loop Supply
• Low cost - High performance
• Power Supply of 24VDC or 85 to 265VAC
• Signal and power isolation
• 1% linearity
• Low input impedance on mA signals
• High input impedance on voltage signals
• Custom input ranges on request

The ISCX3 is a single analogue input to three independent analogue output signals

The ISCX3 accepts many standard and non-standard input signals and generates a 4-2-mA or 0-10VDc output signal. Most other standard process signals are available on request.

The ISCX3 because of its input to output combinations is a very versatile interface module. The ISCX3 can be inserted into existing systems without loss of performance

Specifications

Input Details

• 0-1mA into 1000 Ohms
• 0-10mA into 50 Ohms
• 0-20mA into 25 Ohms
• 4-20mA into 25 Ohms
• 0-50mA into 10 Ohms
• 0-1VDC into 100K Ohms
• 1-5VDC into 100K Ohms
• 0-10VDC into 100K Ohms

Output Details

• Operational Amplifier closed loop feedback circuit
• Current output 4-20mA into 500 Ohms
• 0-10VDC into 10K Ohms

Performance

• +/- 0.1% of span

Isolation

Power supply and three way galvanic isolation of 1500 Volts RMS with option EI. Standard instrument incorporates 3 way galvanic isolation to 500Volts RMS

Environmental Parameters

• 0-70 Degrees Celsius
• 0-90% RH Non-condensing

Connection Details

• Terminal 1: Input Low
• Terminal 2: mA input high (+)
• Terminal 3: Volts input High (+)
• Terminal 4: 24VDc Loop Supply
• Terminal 5: Not used
• Terminal 6: Not used
• Terminal 7: Not used  
• Terminal 8: Not used
• Terminal 9: Not used
• Terminal 10: Not used
• Terminal 11: Not used
• Terminal 12: Not used
• Terminal 13: Not used                
• Terminal 14: Not used                  
• Terminal 15: Not used
• Terminal 16: Ground Supply
• Terminal 17: 0VDC or VAC Neutral supply
• Terminal 18: 24VDC or 85 to 265VAC active supply
• Terminal 19: Not used
• Terminal 20: Not used
• Terminal 21: Not used
• Terminal 22: Not used
• Terminal 23: Channel 3 analogue output (+)
• Terminal 24: Channel 3 analogue output (-)
• Terminal 25: Not used
• Terminal 26: Channel 2 analogue output (+)
• Terminal 27: Channel 2 analogue output (-)
• Terminal 28 Not used
• Terminal 29: Channel 1 analogue output (+)

Instrument Power Supply

• 24VDC (18-36VDC) or 85 to 265VAC 47 to 63 Hertz

Transducer Power Supply

• 24VDC at 30mA for powering 2 wire transmitters

Weight

• 400 Grams

Case Dimensions

• Width 100mm
• Height 75mm
• Depth 110mm

Mounting Details

• Din rail mounting on C rail

Options

• Weatherproof enclosure
• Extended isolation to 1500 volts

Ordering Information

• Model/input/output/power supply/options.
• Sample number ISCX3/4-20mAx3/VAC.

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