MTL5018AC safe barrier Switch/proximity detector interface

Product overview

MTL5018AC safe barrier Switch/proximity detector interface

            MTL5018AC safe barrier  Switch/proximity detector interface made in England

MTL5018AC product specification as below

MTL5018AC safe barrier Switch/proximity detector interface

MTL5018AC SWITCH/ PROXIMITY DETECTOR INTERFACE two-channel, with line fault detection and phase reversal

The MTL5018ac enables two safe-area loads to be controlled by two switches or proximity detectors located in a hazardous area. Two relay outputs are provided. Independent phase reversal control allows an alarm condition to be signalled for either state of the sensor. A selectable line fault detect (LFD) facility detects an open or short circuit in either field circuit.

SPECIFICATION

MTL5018AC safe barrier Switch/proximity detector interface

Number of channels ：Two

Location of switches

Zone 0, IIC, T4–6 hazardous area Div. 1, Group A hazardous location

Safe-area output： Two relays with changeover contacts

Hazardous-area inputs： Inputs conforming to NAMUR/DIN 19234 standards for proximity detectors

Voltage applied to sensor ：7 to 9V from 1kΩ ±10%

Input/output characteristics：Normal (reverse) phase: output energised (de-energised) if Iin >2.1mA or Rin 10kΩ Hysteresis: 200μA, typica

Line fault detection (LFD)

User-selectable via switches on the top of the unit. Line faults are indicated by an LED for each channel. A detected line fault de-energises the relay.

Open-circuit alarm on if Iin 250μA Short-circuit alarm on if Rin 360Ω Note: Resistors must be fitted when using the LFD facility with a contact input 500Ω to 1kΩ in series with switch 20kΩ to 25kΩ in parallel with switch

Phase reversal： Independent for each channel, user-selectable

Relay type ：Single pole, changeover contacts

Note: reactive loads must be adequately suppressed

Relay characteristics

Response time: 10ms maximum

Contact rating: 250V ac, 2A, cosø >0.7 40V dc, 2A, resistive load

LED indicators

Green: power indication Yellow: two: status of each channel (on when outputs are energised)

Red: two: LFD indication for each channel (on when line fault detected)

Maximum power dissipation：<2.5W

Isolation 250V ac or dc between power supply, hazardous-area circuits and relay outputs

Safety description (each channel) 10.5V, 800Ω, 14mA, Um= 250V rms or dc

Power Supply :85 to 265V ac 45 to 65 Hz

Other related models for MTL5500 range as below for your reference.

MTL5018AC safe barrier Switch/proximity detector interface

MTL5018AC

MTL5501-SR

MTL5510

MTL5510B

MTL5511

MTL5513 

MTL5514

MTL5514D

MTL5516C

MTL5517

MTL5521

MTL5522

MTL5523

MTL5523V – V

MTL5524

MTL5525

MTL5526

MTL5541

MTL5541A

MTL5541AS 

MTL5541S

MTL5544

MTL5544A

MTL5544AS

MTL5544D

MTL5544S

MTL5546

MTL5546Y

MTL5549

MTL5549Y

MTL5573

MTL5575

MTL5576-RTD

MTL5576-THC

MTL5581

MTL5582

MTL5582B

MTL5991 

MTL5531

MTL5532

MTL5533

MTL5561

MPA5500

MTL5051

MTL5053

MTL5314

MTL5599 

MTL5018AC safe barrier Switch/proximity detector interface

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Contact details

HONGKONG XIEYUAN TECH CO., LIMITED

Telephone:86-027-85508558

Mobile :86-15871691193(Whatapp&Wechat is available)

Skype:xyautomation

E-mail:sales1@hkxytech.com