Construction; Approvals; Operating Conditions - Siemens 7MH7144 Operating Instructions Manual

Motion sensors
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Technical data

7.4 Construction

Resistive rating
• 8 A @ 250 V AC
7.4
Construction
Weight
• Polycarbonate enclosure: 1.5 kg (3.3 lb)
• Mild steel or stainless steel enclosure: 4.3 kg (9.5 lb)
7.5

Approvals

• CE, CSA
• EMC performance available on request
7.6

Operating Conditions

Location
Altitude
Ambient temperature
Relative humidity
Installation category
Pollution degree
*Type 4/ NEMA 4 /IP65 with mild steel enclosure
Related Equipment
RMA
MSP-12
XPP-5
MSP-3
MSP-9
24
, FM
(C/US)
Ambient Temperature Range
-40 ... 60 °C (-40 ... 140 °F)
-40 ... 60 °C (-40 ... 140 °F)
-40 ... 60 °C (-40 ... 140 °F)
-50 ... 260 °C (-58 ... 500 °F)
-50 ... 260 °C (-58 ... 500 °F)
Indoor/outdoor
2 000 m max.
-20 ... 50 °C (-4 ... 122 °F)
Suitable for outdoor (Type 4X / NEMA 4X / IP65)*
II
4
Approx wt.
2.3 kg (5 lb)
1.4 kg (3 lb)
1.8 kg (4 lb)
1.4 kg (3 lb)
1.8 kg (4 lb)
Operating Instructions, 12/2020, A5E33988839-AC
Milltronics MFA 4p

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