GENERAL CATALOGUE API

Magnetic Reed Switches and Brackets ATEX magnetic reed switches series MK

Symbol

LED

5.1 6.5

BN BK BU

25.3

5

6.2

5.7

Main features

Technical data

Code

Item

Description

Type

MK500A

1 - CYLINDERS

Electrical design Operating voltage Current consumption

PNP

Magnetic reed switches conforming to 2014/34/ UE ATEX Directive, for direct mounting in T groove (or through bracket). PNP 3 poles circuit, with reverse polarity protection, short-circuit protection and overload- resistant, with flying lead.

10 ÷ 30 V DC

≤10 mA

071120

MK500A

Protection class

III

Power-on delay time

< 30 ms < 2,5 V 100 mA 10000 Hz > 10 m/s < 1,5 mm < 0,2 mm 2,8 mT

Voltage drop Current rating

Switching frequency Magnetic sensitivity

II 3D Ex tc IIIC T125°C Dc X

Travel speed Hysteresis Repeatibility

For further information on the ATEX 2014/34/EU Directive, on classifications and protections, see from page III.1

Temperature range

-25°C ÷ +60°C

Protection

IP65 / IP67

LED

Yellow

Cable

Black PVC, Ø 3x0.14mm 2

Cable length

2 mt.

Weight

59,4 g

Symbol

LED

5.1 6.5

BN

25.3

BU

5

6.2

5.7

Main features

Technical data

Code

Item

Description

Type

MK502A

Electrical design Operating voltage Current consumption

NAMUR 8,2 V DC ≥ 2,2 mA

Magnetic reed switches conforming to 2014/34/ UE ATEX Directive, for direct mounting in T groove (or through bracket). 2 poles circuit, certified connection to intrinsically safe electrical circuits, with flying lead.

071108

MK502A

Protection class

III

Switching frequency Magnetic sensitivity

2000 Hz

2 mT

Travel speed Hysteresis Repeatibility

> 10 m/s < 1 mm < 0,2 mm

II 1G Ex ia IIC T4 Ga II 1D Ex ia IIIC T135°C Da

Temperature range

-25°C ÷ +70°C

Protection

IP65 / IP67

For further information on the ATEX 2014/34/EU Directive, on classifications and protections, see from page III.1

LED

Yellow

Cable

Blue PVC, Ø 3x0.14mm 2

Cable length

2 mt.

Weight

93,9 g

1.113.1