Improving upon the widely adopted, enormously successful, "industry standard" MTL4000 range was a big challenge but the innovative MTL4500 range includes several new features for backplane mounting isolating interfaces. This new family easily integrates with the I/O equipment of all major instrumentation and DCS suppliers in the same secure manner as its predecessor.

• Rapid install-and-release mechanism
• Highest packing density on the market
• Single and multi-channel I/O modules
• 3-port isolation with low power dissipation
• Compatible with MTL4000

For non-IS applications, see the MTL4600 range.

Contact your local office for details of interfacing to specific instrumentation and control systems.

• PRODUCT LITERATURE

Product Code	Description
Symbol denotes that the equipment is suitable for use in hazardous area applications. Symbol denotes that the product has been assessed for functional safety applications.
SM45-55-AI	FSM Safety Manual - Analogue Input Modules
SM45-55-AO	FSM Safety Manual - Analogue Output Modules
SM45-55-BI	FSM Safety Manual - Binary Input Modules
SM45-55-MMI	FSM Safety Manual - Machine Monitor Interfaces
SM45-55-SAD	FSM Safety Manual - Solenoid / Alarm Driver Modules
1. Intro
INA4500	MTL4500/4600 range Instructions for Safe Use
INM4500/4600	MTL4500/4600 range Instruction Manual
MTL4500-5500-ACC	Backplanes, Enclosures & Accessories
MTL4500-5500-CS	Common Specifications
MTL4500-5500-DS	MTL4500-5500 range Data Set
2. Digital Input
MTL4501-SR	1ch DI failsafe solid-state output + LFD alarm
MTL4504	1ch DI relay output + LFD alarm + phase reversal
MTL4510	4ch DI solid-state output
MTL4510B	4ch DI multifunction solid-state output
MTL4511	1ch DI relay output
MTL4513	2ch DI solid-state output
MTL4514D	1ch switch/prox input, dual output relay
MTL4514_B	1ch DI relay output + LFD alarm
MTL4516	2ch DI relay output
MTL4516C	2ch DI with changeover relay output
MTL4517	2ch DI relay output + LFD alarm
3. Digital Output
MTL4521	Loop powered solenoid driver
MTL4521L	loop powered solenoid driver IIC
MTL4523	Solenoid driver with LFD
MTL4523L	Loop powered solenoid driver + LFD
MTL4523R	Solenoid driver with LFD
MTL4523V-VL	Solenoid/Alarm driver with voltage control
MTL4524	Switch operated solenoid driver
MTL4524S	Switch operated solenoid driver, 24V override
MTL4525	Switch operated solenoid driver low power
MTL4526	2ch switch operated relay
4. Analogue Input
MTL4541	1ch 2/3 wire Transmitter repeater
MTL4541A	1ch Transmitter repeater, passive input
MTL4541AS	1ch Transmitter repeater, passive input, current sink
MTL4541B	MTL4041B replacement
MTL4541P	MTL4041P replacement
MTL4541S	1ch 2/3 wire Transmitter repeater, current sink
MTL4541T	2/3 wire Transmitter repeater
MTL4544	2ch 2/3 wire Transmitter repeater
MTL4544A	2ch Transmitter repeater, passive input
MTL4544AS	2ch Transmitter repeater, passive input, current sink
MTL4544B	MTL4044 replacement
MTL4544D	2/3 wire transmitter repeater, dual output
MTL4544S	2ch 2/3 transmitter repeater, current sink
5. Analogue Output
MTL4546	1ch 4-20mA smart isolating driver + LFD
MTL4546C	1ch 4-20mA smart isolating driver + oc LFD
MTL4546S	1ch 4-20mA HART isolating driver + LFD
MTL4546Y	1ch 4-20mA smart isolating driver + oc LFD
MTL4549	2ch 4-20mA smart isolating driver + LFD
MTL4549C	2ch 4-20mA smart isolating driver + oc LFD
MTL4549Y	2ch 4-20mA smart isolating driver + oc LFD
6. Temperature Input
MTL4573	1ch Temperature converter, RTD / THC
MTL4575	1ch Temperature converter, RTD / THC with alarm
MTL4576-RTD	2ch Temperature converter, RTD
MTL4576-THC	2ch Temperature converter, THC
MTL4581	1ch mV/THC isolator for low-level signals
MTL4582B	1ch resistance isolator to repeat RTD signals
7. Pulse and Vibration
MTL4531	1ch vibration probe interface
MTL4532	1ch pulse isolator, digital or analogue output
8. Fire and Smoke
MTL4561	2ch loop-powered, for fire and smoke detectors
9. General
MTL4599	Dummy isolator
MTL4599N	General purpose feed-through module