Model 371MT70 pages
Explosion Proof Position Indicator t
Valve
Model 371MT7
Reliable valve position feedback
Features
t
t
t
t
t
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Fits all Series II & Series III-L valves
8
2 position and 3 position
30 VDC max, 500 mA (PLC compatible)
Explosion proof
Intrinsically safe
UL & ATEX / IECEx certified
NEMA 4X, IP66
Applications
t Valve status output
t BOP closing unit ‘OPEN-CLOSE’ signal
t Hydraulic power units
UL & AT
EX
IECEx
Certifie
d
General Specifications*
Housing Material:
Stainless steel
Enclosure:
NEMA 4X, IP66
Electrical Rating:
30 VDC max, 500 mA (carry current)
Approvals:
cULus: Class I, Groups A (UL only),
B, C & D, Class II, Groups E, F & G.
Intrinsically safe when installed per I.S.
Control Drawing 272263.
ATEX/IECEx certification: CE 0081
DEMKO 09 ATEX 0816092X
II 2 G D, Ex d IIC T6 Gb, Ex ib IIC
T6 GB, Ex tb IIIC T80°C Db IP66,
-40°C ≤ Tamb ≤ +60°C
IECEx UL 08.0022X
Valve Position
Feedback:
2-position
3-position
Operating Temperature:
-40 to +140°F (-40 to 60°C)
Installation Instructions:
- Connect electrical wires
- Lightly lubricate the position
indicator O-rings (2)
- Fully insert switch into stop screw
- Rotate position indicator for
optimum cable exit
- Secure set screws (2)
Weight:
2 lbs.
Electrical Connection: ½” NPT rotating female conduit
connection with 39” cable
Electrical Cable:
UL listing, 4 conductors, 22
AWG TPE flame resistant jacket.
Resistance to oils, fuels, and solvents
Maximum Contact
Resistance:
100 milliohms
Switch Type:
SPST
* See Product Configurator for additional options.
Wiring Code
CYLINDER 2/ORANGE
CENTER/RED
CYLINDER 1/BROWN
COMMON/BLACK
CASE GROUND - DRAIN
1
"