Signal Feedback Device Explosion Proof Limit Switch Approved Ex / CE AIA-1 manufacturer from China Zhejiang Aoxiang Auto-Control Technology Co., Ltd.

Signal Feedback Device Explosion Proof Limit Switch Approved Ex / CE

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: AIA-1

Explosion-proof mechanical valve position feedback limit switch box signal feedback device

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Explosion-proof mechanical valve position feedback limit switch box signal feedback device

Summary:

ASK Series Limit Switch Box, transmit the actuator and valve position signal to the remote operation station on site. Mounted on the actuator directly, and the mounting bracket comply to NAMUR NORM standard.

Hard aluminum alloy shell material, and the compact design of the limit switch box ensure to normal operation under extremely hard condition.

Main Technical Parameter

Item	Standard	Option
Shell	Exd II CT6 Enclosure IP67 O ring sealing	IP68
External coating	Epoxy polyester	Nylon coating
Ambient temperature	-20~80	-40~80
Electric connection	2×NPT3/4”	PF3/4” M25*1.5

Wiring Terminal	8 terminals
Position indicator	Hemisphere 0°~90°	3 way L-type, T-type

Bracket	Standard ASK-01,ASK-02

Switch sensor	2~SPDT mechanical switch	DPDT switch Proximity sensor (P&F, AUTONICS) Magnetic sensor Valve position transmitter

feature

A three-dimensional position indicator to clearly show the location of the valve.

2 die-cast aluminum housing, powder coating, compact design looks, reducing packaging volume valve, reliable

quality.

3-wire interface Dual 1/2 NPT pipe interface.

4 signal feedback device.

5 Switch position indicator can be clearly identified.

6 connected to the circuit board inside multiple contact 8 contact wiring board in line with the standard micro-switch, DPDT switch selectable, proximity switches, magnetic switches can be connected to the optional solenoid

valve.

7 "Quick Position" cam; ITS-100 limit switch adjustable cam splined and spring installation; switch cam position

can be quickly adjusted without tools.

8 with the PCB replace the wiring to prevent short circuits.

9 Ambient temperature: -25 ~ 85 , protection class: IP67, optional IP68, explosion-proof grade: ExdII BT6, Eexd

IICT6, compliance with EN50014 / 50018 standard.

10 pairs of wiring ports, standard contacts, wiring safe and convenient.

11 There are four kinds of bracket is easy to install bracket according to NAMUR standard, ISO5211 standard

stents, any rotation of the actuator can be easily installed by.

12 anti-off bolts, bolts removably attached to the cover when not fall off.

13 easy to install, stainless steel shaft and mounting brackets are in line with NAMUR standards.

14 anti-corrosion.