Specifications

MTL4561 2channel loop-powered, for fire and smoke detectors

HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85583233
Mobile Phone:86-18671080257
Fax:86-027-85309780
Contact : victor@hkxytech.com
Skype:victordu963@gmail.com
Whatsapp & Viber are available
Address:6-C9,Caishen Commercial Plaza,Hankou Railway Station

MTL 4500 Intrinsically Safe Isolators  MTL4561

MTL4561 – MTL5561 FIRE AND SMOKE DETECTOR INTERFACE 2-channel The MTLx561 is a loop-powered 2–channel interface for use with conventional fire and smoke detectors located in hazardous areas. In operation, the triggering of a detector causes a corresponding change in the safe–area current. The unit features reverse input polarity protection.

MTL4561 2channel loop-powered, for fire and smoke detectors

The MTL4500 range is the latest generation of backplane mounting products, building upon the heritage of MTL4000 and introducing many key application benefits.

SPECIFICATION
See also common specification
Number of channels
Two, fully floating, loop powered
Location of fire and smoke detectors
Zone 0, IIC, T4–6 hazardous area if suitably certified
Div. 1, Group A, hazardous area
Input voltage
6 to 30V dc
Current range
1 to 40mA, nominal
Quiescent safe–area current at 20°C
(hazardous–area terminals open circuit)
< 400µA at Vin = 24V per channel
Integral input polarity protection
Input circuit protected against reverse polarity
Minimum output voltage Vout at 20°C
For Vin ≤ 25V: Vout = Vin – (0.38 x current in mA) – 2V
For Vin > 25V: Vout = 22.5V – (0.35 x current in mA)
Maximum output voltage
28V from 300Ω
Transfer accuracy at 20°C
Better than 400µA
Temperature drift
< 4µA/°C ( 0°C to 60°C)
< 15µA/°C (–20°C to 0°C)
Response time to step input
Settles to within 5% of final value within 1.5ms
Power dissipation within unit
0.7W maximum at 24V with 40mA signal (each channel)
0.9W maximum at 30V with 40mA signal (each channel)
Safety description for each channel
Uo=28V Io=93mA Po=0.65W Um = 253V rms or dc

MTL4561 2channel loop-powered, for fire and smoke detectors

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.

intrinsically safe logo Symbol denotes that the equipment is suitable for use in hazardous area applications.
fsm logo Symbol denotes that the product has been assessed for functional safety applications

SM45-55-AI SM45-55-AI is FSM FSM Safety Manual – Analogue Input Modules
SM45-55-AO SM45-55-AO is FSM FSM Safety Manual – Analogue Output Modules
SM45-55-BI SM45-55-BI is FSM FSM Safety Manual – Binary Input Modules
SM45-55-SAD SM45-55-SAD is FSM FSM Safety Manual – Solenoid / Alarm Driver Modules

1. Intro
INA4500 MTL4500 range Safety Instructions (ATEX)
INM4500-4600 MTL4500/4600 Series Instruction Manual
MTL4500-5500-ACC Backplanes, Enclosures & Accessories
MTL4500-5500-CS Common Specification
MTL4500-5500-DS MTL4500-5500 range Data Set

2. Digital Input

MTL4501-SR MTL4501-SR is intrinsically safe MTL4501-SR is FSM 1ch DI failsafe solid-state output + LFD alarm
MTL4504 MTL4504 is intrinsically safe MTL4504 is FSM 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 MTL4511 is FSM 1ch DI relay output
MTL4513 MTL4513 is intrinsically safe 2ch DI solid-state output
MTL4514D MTL4514D is intrinsically safe MTL4514D is FSM 1ch switch/prox input, dual output relay
MTL4514_B MTL4514_B is intrinsically safe MTL4514_B is FSM 1ch DI relay output + LFD alarm
MTL4516 MTL4516 is intrinsically safe MTL4516 is FSM 2ch DI relay output
MTL4516C MTL4516C is intrinsically safe MTL4516C is FSM 2ch DI with changeover relay output
MTL4517 MTL4517 is intrinsically safe MTL4517 is FSM 2ch DI relay output + LFD alarm

3. Digital Output
MTL4521 MTL4521 is intrinsically safe MTL4521 is FSM Loop powered solenoid driver
MTL4521L MTL4521L is intrinsically safe MTL4521L is FSM loop powered solenoid driver IIC
MTL4523 MTL4523 is intrinsically safe MTL4523 is FSM Solenoid driver with LFD
MTL4523L MTL4523L is intrinsically safe MTL4523L is FSM Loop powered solenoid driver + LFD
MTL4523R MTL4523R is intrinsically safe MTL4523R is FSM Solenoid driver with LFD
MTL4523V – VL MTL4523V – VL is intrinsically safe MTL4523V – VL is FSM Solenoid/Alarm driver with voltage control
MTL4524 MTL4524 is intrinsically safe MTL4524 is FSM Switch operated solenoid driver
MTL4524S MTL4524S is intrinsically safe MTL4524S is FSM Switch operated solenoid driver, 24V override
MTL4525 MTL4525 is intrinsically safe MTL4525 is FSM Switch operated solenoid driver low power
MTL4526 MTL4526 is intrinsically safe 2ch switch operated relay

4. Analogue Input

MTL4541 MTL4541 is intrinsically safe MTL4541 is FSM 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 MTL4541B is FSM MTL4041B replacement
MTL4541P MTL4541P is intrinsically safe MTL4041P replacement
MTL4541S MTL4541S is intrinsically safe MTL4541S is FSM 1ch 2/3 wire Transmitter repeater, current sink

MTL4541T MTL4541T is intrinsically safe 2/3 wire Transmitter repeater
MTL4544 MTL4544 is intrinsically safe MTL4544 is FSM 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 MTL4544D is FSM 2/3 wire transmitter repeater, dual output
MTL4544S MTL4544S is intrinsically safe MTL4544S is FSM 2ch 2/3 transmitter repeater, current sink

5. Analogue Output
MTL4546 MTL4546 is intrinsically safe MTL4546 is FSM 1ch 4-20mA smart isolating driver + LFD
MTL4546C MTL4546C is intrinsically safe MTL4546C is FSM 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 MTL4546Y is FSM 1ch 4-20mA smart isolating driver + oc LFD
MTL4549 MTL4549 is intrinsically safe MTL4549 is FSM 2ch 4-20mA smart isolating driver + LFD
MTL4549C MTL4549C is intrinsically safe MTL4549C is FSM 2ch 4-20mA smart isolating driver + oc LFD
MTL4549Y MTL4549Y is intrinsically safe MTL4549Y is FSM 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
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 MTL4561 is FSM 2ch loop-powered, for fire and smoke detectors

9. General
MTL4599 Dummy isolator
MTL4599N General purpose feed-through module

HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85583233
Mobile Phone:86-18671080257
Fax:86-027-85309780
Contact : victor@hkxytech.com
Skype:victordu963@gmail.com
Whatsapp & Viber are available
Address:6-C9,Caishen Commercial Plaza,Hankou Railway Station