MTL2442B 4/20mA ISOLATING DRIVER.

 

The MTL2442B isolates and passes on a 4/20mA signal from a safearea controller to drive a hazardous-area load such as a current-topressure (I/P) converter, a position actuator, or an electrically-driven valve, etc. Input and output circuits float independently to ensure compatibility with all types of drive instrumentation and permit the use of earthed or poorly insulated loads. In conjunction with an MTL2441B repeater power supply, the unit can be used to pass measurement or control signals through a hazardous area between two safe areas. The MTL2442B supersedes the MTL2442 but is designed for 240/120V ac supplies only. For a 24V dc powered model refer to the MTL5045.

 

 

MTL2000 series

Product CodeDescription

MTL2210B  Switch operated relay ~ 1-channel

MTL2211  Switch operated relay ~ 2-channel 

MTL2213  Switch/proximity detector relay ~ 3-channel 

MTL2215  Switch operated relay ~ IS output

MTL2220  Earth-leakage detector 

MTL2241  Solenoid/alarm driver ~ 1-channel 

MTL2242  Solenoid/alarm driver ~ 4-channel

MTL2313  Trip amplifier ~ general purpose

MTL2314  THC trip amplifier

MTL2315  RTD trip amplifier

MTL2316  Bonding integrity monitor 

MTL2441B  4/20mA Repeater power supply

MTL2442B  4/20mA Isolating driver