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Limit switch for indicating OPEN / CLOSE position of valve position local and remote

MLS800 / MLS800-S Series Limit Switch (Linear Type) MLS Series Limit Switch is consistent with IP Protection standard, ISO5211 standard and Namur standard. The shell mainly include impact type, standard type, explosion proof type and stainless steel type; Mechanical switch, proximity switch are selectable for switch specification, which provide users with safety, high-quality and reliable automatic products. MLS800 / MLS800-S series limit switch is applied for indicating OPEN / CLOSE position of valve position local and remote. The IP grade is IP67. Non-explosion and Explosion-proof type are selectable. It can be built in with a variety of switched. Material for MLS800 is Aluminum Alloy. Material for MLS800-S is SS316L. Characteristics
With two dimensional indicators, which can indicate the valve position with full angle.
In line with Namur standard to realize the max.interchangeablity.
With anti-off bolt in the upper cover to prevent falling off when disassembled.
The default shell material is die-cast aluminum alloy, with polyester coating; SS316L material is selectable.
With double wire interface, other standards are selectable.
Multiple contact terminal row, terminal blocks with 8 standard contacts. Multiple terminals are optional.
The spring loaded can be debugged without extra tools.
Technical Parameters

ITEM / MODEL

MLS800

MLS800-S

Body Material

Aluminum

SS316L

Paintcoat

Polyester powder coating

-

Cable Entry

2-NPT3/4”

2-NPT3/4”

Terminal Blocks

8 points

6 points

Enclosure Grade

IP67

Explosion Proof

Non-explosion / ExdIICT6

ExdIICT6

Stroke

10 to 100mm

Ambient Temp.

-20 to 70℃

Switches

SPDT*2 / Proximity Switch*2

Switch Specification

Mechanical Switch

16A  125VAC / 250VAC,     
0.6A 125VDC
10A  30VDC

0.6A 125VDC

10A  30VDC

Proximity Switch

Intrinsically safe: 8VDC, NC

None explosion: 10 to 30VDC, ≤150mA

Position Transmitter

4 to 20mA, with 24VDC Supply


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