MTL1000 range of signal conditioning for process safety

The MTL1000 range of signal conditioning isolators and accessories are designed to protect field instruments and control systems, ensuring safe, reliable, and high-quality process communications. These isolators help eliminate earth loops, surges, and electrical noise, preserving signal integrity in demanding industrial environments.

This cost-effective solution features a DIN-rail mounted power bus and compact modular design, reducing installation time and wiring complexity. The MTL1000 supports various signal types – including thermocouples, RTDs, and voltage/current inputs – making it ideal for process automation, instrumentation, and industrial control applications.

Download MTL1000 Range Common Specifications

Efficiency

Reduces power wiring up to 90%

Reliability

Status indication and alarm relay for quick maintenance

Secure

Added power security

Certifications and compliances

CE marking for compliance with EMC, LVD and RoHS Directives

Design features of our MTL signal isolator

High packing density with slimline 6.2mm wide modules designed to save space and enclosure costs
Signal quality is improved enhancing plant performance and reducing risk of downtime
Status indication and alarm relays alert the control room a failure can be quickly rectified
HART communications are supported, delivering valuable data from HART field devices
Embedded power-bus reduces power wiring by up to 90% so it’s quicker to install resulting in reduced costs
Redundant power feed can be added so power can be maintained in case one power supply fails
Added power security with optional MTL1991 power bus feed and alarm module
Power connectors are pre-fitted to the DIN rail, enabling ease of future expansion

Ordering information for the MTL1000 signaling conditioning

Product Code	Description	Width	Power-bus
MTL1141	4-20mA Tx repeater PSU	6.2mm	Required
MTL1142	4-20mA Tx repeater PSU HART	6.2mm	Required
MTL1143	1 in 2 out Tx repeater	6.2mm	Required
MTL1144	V/I to current repeater, loop powered	6.2mm	Loop powered
MTL1145	4-20mA loop powered current repeater	6.2mm	Loop powered
MTL1171	THC converter – 4-20mA / 1-5V (type J or K)	6.2mm	Required
MTL1172	RTD converter – 4-20mA / 1-5V (PT100)	6.2mm	Required
MTL1173	Potentiometer – 4-20mA / 1-5V 100Ω to 100kΩ	6.2mm	Required
MTL1211	1ch Switch Isolator, Namur / contact I/P, 2 outputs Rep/LFD	6.2mm	Required
MTL1249	Input 0-1V, 0-5V, 0-10V, 1-5V, 0-20mA, 4-20mA Output 0-5V, 0-10V, 1-5V, 0-20mA, 4-20mA	6.2mm	Required
MTL1271	THC converter (type J or K) loop powered	6.2mm	Loop powered
MTL1272	RTD converter (PT100) loop powered	6.2mm	Loop powered
MTL1321	0-10V / 0-20mA trip amp, c/o contact out	17mm	Optional
MTL1341	4-20mA trip amp – 2SP with current repeat	17mm	Optional
MTL1371	THC trip amp – 2SP with current repeat	17mm	Optional
MTL1372	RTD trip amp – 2SP with current repeat	17mm	Optional
MTL1373	Potentiometer – 2SP with current repeat	17mm	Optional
MTL1991	Power feed module and alarm module	6.2mm	Required