MTL4521 Barrier Loop powered solenoid driver

 MTL4521 Barrier Loop powered solenoid driver

 MTL4521 Barrier Loop powered solenoid driver

MTL4521/L – MTL5521 SOLENOID/ ALARM DRIVER loop-powered, IIC

Number of channels One 

Location of load: Zone 0, IIC, T4–6 hazardous area if suitably certified  Div. 1, Group A hazardous location

MTL4521 Barrier Loop powered solenoid driver

Input voltage
20 to 35V dc
Hazardous-area output (MTLx521)
Minimum output voltage: 13.6V at 48mA
Maximum output voltage: 24V from 180Ω
Current limit: 48mA minimum
Hazardous-area output (MTL4521L)
Minimum output voltage: 11.1V at 48mA
Maximum output voltage: 24V from 232Ω

 MTL4521 Barrier Loop powered solenoid driver

LED indicator:Yellow: output status, on when output active
Maximum current consumption: 90mA at 24V
Power dissipation within unit: 1.4W at 24V
Safety description (MTLx521): o=25V Io=147mA Po=0.92W Um = 253V rms or dc

 MTL4521 Barrier Loop powered solenoid driver

 MTL4521 Barrier Loop powered solenoid driver

Product Code
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, MTL4501-SR is intrinsically safe ,1ch DI failsafe solid-state output + LFD alarm
MTL4504, MTL4504 is intrinsically safe ,1ch DI relay output + LFD alarm + phase reversal
MTL4510, MTL4510 is intrinsically safe,4ch DI solid-state output
MTL4510B, MTL4510B is intrinsically safe 4ch DI multifunction solid-state output
MTL4511, MTL4511 is intrinsically safe ,1ch DI relay output
MTL4513, MTL4513 is intrinsically safe, 2ch DI solid-state output
MTL4514D, MTL4514D is intrinsically safe 1ch switch/prox input, dual output relay
MTL4514_B, MTL4514_B is intrinsically safe 1ch DI relay output + LFD alarm
MTL4516, MTL4516 is intrinsically safe 2ch DI relay output
MTL4516C, MTL4516C is intrinsically safe 2ch DI with changeover relay output
MTL4517, MTL4517 is intrinsically safe 2ch DI relay output + LFD alarm

3. Digital Output
MTL4521, MTL4521 is intrinsically safe Loop powered solenoid driver
MTL4521L, MTL4521L is intrinsically safe loop powered solenoid driver IIC
MTL4523, MTL4523 is intrinsically safe Solenoid driver with LFD
MTL4523L, MTL4523L is intrinsically safe Loop powered solenoid driver + LFD
MTL4523R, MTL4523R is intrinsically safe Solenoid driver with LFD
MTL4523V-VL, MTL4523V-VL is intrinsically safe Solenoid/Alarm driver with voltage control
MTL4524, MTL4524 is intrinsically safe Switch operated solenoid driver
MTL4524S, MTL4524S is intrinsically safe Switch operated solenoid driver, 24V override
MTL4525, MTL4525 is intrinsically safe Switch operated solenoid driver low power
MTL4526, MTL4526 is intrinsically safe 2ch switch operated relay
4. Analogue Input
MTL4541, MTL4541 is intrinsically safe 1ch 2/3 wire Transmitter repeater
MTL4541A, MTL4541A is intrinsically safe 1ch Transmitter repeater, passive input
MTL4541AS, MTL4541AS is intrinsically safe 1ch Transmitter repeater, passive input, current sink
MTL4541B, MTL4541B is intrinsically safe, MTL4041B, replacement
MTL4541P, MTL4541P is intrinsically safe, MTL4041P replacement
MTL4541S, MTL4541S is intrinsically safe  1ch 2/3 wire Transmitter repeater, current sink
MTL4541T, MTL4541T is intrinsically safe 2/3 wire Transmitter repeater
MTL4544, MTL4544 is intrinsically safe 2ch 2/3 wire Transmitter repeater
MTL4544A, MTL4544A is intrinsically safe 2ch Transmitter repeater, passive input
MTL4544AS, MTL4544AS is intrinsically safe 2ch Transmitter repeater, passive input, current sink
MTL4544B, MTL4544B is intrinsically safe MTL4044 replacement
MTL4544D, MTL4544D is intrinsically safe 2/3 wire transmitter repeater, dual output
MTL4544S, MTL4544S is intrinsically safe 2ch 2/3 transmitter repeater, current sink
5. Analogue Output
MTL4546, MTL4546 is intrinsically safe 1ch 4-20mA smart isolating driver + LFD
MTL4546C, MTL4546C is intrinsically safe 1ch 4-20mA smart isolating driver + oc LFD
MTL4546S, MTL4546S is intrinsically safe 1ch 4-20mA HART isolating driver + LFD
MTL4546Y, MTL4546Y is intrinsically safe 1ch 4-20mA smart isolating driver + oc LFD
MTL4549, MTL4549 is intrinsically safe 2ch 4-20mA smart isolating driver + LFD
MTL4549C, MTL4549C is intrinsically safe 2ch 4-20mA smart isolating driver + oc LFD
MTL4549Y, MTL4549Y is intrinsically safe 2ch 4-20mA smart isolating driver + oc LFD
6. Temperature Input
MTL4573 MTL4573 is intrinsically safe 1ch Temperature converter, RTD / THC
MTL4575, MTL4575 is intrinsically safe 1ch Temperature converter, RTD / THC with alarm
MTL4576-RTD, MTL4576-RTD is intrinsically safe 2ch Temperature converter, RTD
MTL4576-THC, MTL4576-THC is intrinsically safe 2ch Temperature converter, THC
MTL4581, MTL4581 is intrinsically safe 1ch mV/THC isolator for low-level signals
MTL4582B, MTL4582B is intrinsically safe 1ch resistance isolator to repeat RTD signals
7. Pulse and Vibration
MTL4531 MTL4531 is intrinsically safe 1ch vibration probe interface
MTL4532 MTL4532 is intrinsically safe 1ch pulse isolator, digital or analogue output
8. Fire and Smoke
MTL4561 MTL4561 is intrinsically safe 2ch loop-powered, for fire and smoke detectors

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