MTL4787P+ HIGHER POWER, MTL4700 series isolator.

MTL4787P+ HIGHER POWER, MTL4700 series isolator.

Model: MTL4787P+

Categories: MTL4700 Series

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OUTPUTS 4/20mA transmitters, switches, 4/20mA outputs, solenoids, alarms, LEDs etc.

The MTL4787P+ is a twin 2-channel barrier designed for controller outputs, 4/20mA transmitters (including ‘smart’ versions) and switches.

It is similar to the MTL4787+ but with a lower end-to-end resistance to permit more power to be transmitted into the hazardous area. As each loop generally uses two barrier channels, the module will drive two hazardous-area devices. The MTL4787P+ is designed to pick up bussed power if this is available. The unit incorporates a ‘Schottky’ diode return (as opposed to the MTL4728+ module which uses an earth return). See also the MTL4787+ module.

MTL4700 series

Product Code Description

MTL4700  MTL4700 Series Common Specification

MTL4706+  2ch - 2-wire 4/20mA & smart Tx

MTL4715+  4ch - 12V DC applications

MTL4722+  4ch - 18V DC applications  

MTL4728–  4ch - negative & floating supplies  

MTL4728+  4ch - digital or 4/20mA outputs

MTL4755ac  3ch - 3-wire RTD applications

MTL4760ac  2x2ch - two thermocouples/AC sensors/4-wire RTD

MTL4763Pac  3x2ch - strain-gauge bridges

MTL4778ac  2x2ch - 2-wire DC & AC systems

MTL4781+  4ch+1 - 4 switches + 1 supply

MTL4787+  2x2ch - multi-purpose inputs/outputs

MTL4787P+  2x2ch - hi-power multi-purpose inputs/outputs

MTL4788+  2x2ch - 4/20mA Tx

MTL4788R+  2x2ch - 4/20mA Tx + voltage output

MTL4796–  2x2ch - vibration probes

MTL4799  Dummy barrier

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