MTL4046S ISOLATING DRIVER for HART® valve positioners with open-circuit detection. Brand new hot sale in stock with 1 year warranty 100% New&Original

The MTL4046S accepts a 4/20mA floating signal from a safe-area controller to drive a current/pressure converter (or any other load up to 710Ω) in a hazardous area. For HART valve positioners, the module also permits bi-directional transmission of digital communication signals so that the device can be interrogated either from the operator station or by a hand-held communicator (HHC). Process controllers with a readback facility can detect open circuits in the field wiring: if these occur, the current taken into the terminals drops to a preset level.

The reduced maximum open-circuit voltage permits the use of longer field lines compared to MTL4046C.

MTL4000 series

Product CodeDescription

1. Analogue Input

MTL4041A  Current repeater

MTL4041B  Repeater power supply

MTL4041P  High-power repeater power supply

MTL4041T  Repeater power supply

MTL4042  Repeater power supply IIB

MTL4043  Repeater power supply HART

MTL4044  Repeater power supply

MTL4044D  Repeater power supply

MTL4048  Loop powered isolator 

2. Analogue Output

MTL4045B_C  Isolating driver 

MTL4046P  High-power isolating driver HART

MTL4046S  Isolating driver HART 

MTL4046_C  Isolating driver HART 

3. Digital Input

MTL4013  Switch/proximity detector interface

MTL4014  Switch/proximity detector interface 

MTL4015  Switch/proximity detector interface ~United Electric series 

MTL4016  Switch/proximity detector interface 

MTL4017  Switch/proximity detector interface

MTL4113P  Failsafe switch/proximity detector interface

4. Digital Output

MTL4021  Solenoid/alarm driver

MTL4021S  Solenoid/alarm driver

MTL4023  Solenoid/alarm driver

MTL4024  Solenoid/alarm driver

MTL4025  Solenoid/alarm driver

MTL4215  Switch operated relay

MTL4216  Switch operated relay

5. Temperature Input

MTL4073  Temperature converter

MTL4081  Millivolt/thermocouple isolator

MTL4083  Voltage isolator

6. General

MTL4031  Vibration transducer interface

MTL4032  Pulse isolator

MTL4061  Fire and smoke detector interface

MTL4099  Dummy isolator 

MTL4099N  General purpose feed-through module

MTL4220  Earth leakage detector 

MTL4403  High-level trip amplifier

MTL4421RS  General purpose switch operated relay