Signal Isolators

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Product Details:

Masibus signal isolator is a rugged 4 wire isolator available in compact DIN rail mounting enclosure designed to accept custom built and wide range of voltage and current input signals. Signal is isolated and converted to standard instrumentation signals compatible to commercially off the shelf (COTS) automation products.
9000U is available in two models, Single/Dual output and Three/Four output. Masibus’ Signal Isolator Model 9000U provides galvanic isolation between field signals and receiving instrument, this in turn rejects any common mode voltage at field side and prevents ground loop problems. The isolator also protects expensive systems from high voltage faults on the field side.
With multiple outputs this model also acts as signal distributors. A typical application could be where the signal has to be distributed for indication on local panel, field control room, main control room and DCS system. 9000U is compatible with both 2 wire and 4 wire transmitters and has built-in transmitter power supply to power 2 Wire field transmitters.
Model 9000U offers a wide range of input/ output signal types which includes mA, mV, VDC. Model 9000U offers excellent accuracy and stability for reliable operation in hostile environments and offers full 3 port isolation between input, output and power supply.
Each channel zero and span calibration is adjustable by multi-turn potentiometers; the unit can accept a wide range of Aux. power from 90 to 265V AC or 18 to 36V DC.
Model 9000U is designed for easy customization and can be customized to signals levels from mV to Volts both at input and output side.

Features

• Rugged accurate 4 wire isolator
• Three port isolation
• Universal AC/ DC Aux. supply
• Upto 4 outputs of different types available
• Wide zero span adjustment limits
• 2KV AC Isolation between I/P, O/P and supply
• All standard current/voltage input/output options
• Non-standard input/output options also available
• Compact DIN rail enclosure
• Excellent long term stability
• High CMRR and NMRR

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Masibus 9000C signal Isolator is slim yet rugged 4 wire Isolator used for reliable Isolation and Attenuation of Industry Standard Field Signals. 9000C is available in Single or Dual output models.
9000C has higher noise rejection ratio that ensures accurate and noise free signal conditioning. Its Slim DIN Rail mount design occupies less space and reduces cost of overall installation.
With Dual output option this model also acts as signal distributor. A typical application could be where the signal has to be distributed for indication on local panel, field control room, main control room or DCS system. The Isolator provides a good protection for sensitive system parts against voltage spikes etc.
Model 9000C offers a wide range of input/ output signal types which includes mA, mV, VDC which are factory settable as per user requirements. It has built-in transmitter power supply (TPS) to drive field transmitters delivering 0/4-20 mA DC outputs signal. An exceptional feature of Advanced Extended Universal Power Supply for the range of 20V to 265V DC or AC makes 9000C suitable for most of Power Supply range available in field thus providing easy installation.
Masibus’ 9000C Model offers excellent accuracy and stability for reliable operation in hostile environments and full isolation safely separates input channel, each output channel and the power supply.

Features

• Slim Design of 12.5mm for Single output and 17.5mm for Dual output
• Rugged accurate 4 wire isolator
• Compact DIN rail mounting
• Extended Universal Power Supply Range: 20V to 265V DC or AC
• 1.5KVAC Three Port Isolation
• Up to 2 outputs with Short Circuit Protection
• “Active Output” LED indication for both voltage and current outputs
• High CMRR and NMRR
• High output Load Driving Capability
• Wide zero span adjustment limits
• Front calibration facility Via mutiturn Trimpot