Cerabar PMC11, PMC21, PMP11, PMP21, PMP23 Technical data
Endress+Hauser 41
12.5 Environment
12.5.1 Ambient temperature range
Device Ambient temperature range
1)
PMC11
PMP11
–40 to +70 °C (–40 to +158 °F)
PMC21
PMP21
PMP23
–40 to +85 °C (–40 to +185 °F)
PMC21
PMP21
PMP23
Devices for hazardous areas: –40 to +70 °C (–40 to +158 °F)
1) Exception: the following cable is designed for an operating temperature range of
–25 to +70 °C (–13 to +158 °F): Product Configurator order code for "Accessory enclosed", option "RZ".
12.5.2 Storage temperature range
–40 to +85 °C (–40 to +185 °F)
12.5.3 Climate class
Device Climate class Note
PMP23 Class 4K4H Air temperature: –20 to +55 °C (–4 to +131 °F),
relative humidity: 4 to 100 %
satisfied according to DIN EN 60721-3-4 (condensation is possible)
PMC11
PMP11
PMC21
PMP21
Class 3K5 Air temperature: –5 to +45 °C (+23 to +113 °F),
relative humidity: 4 to 95 %
satisfied according to IEC 721-3-3 (condensation not possible)
12.5.4 Degree of protection
Device Connection Climate class Option
1)
PMP21
PMP21
PMP23
Cable5 m (16 ft) IP66/68
2)
NEMA type 4X/6P enclosure A
PMP21
PMP21
PMP23
Cable10 m (33 ft) IP66/68
2)
NEMA type 4X/6P enclosure B
PMP21
PMP21
PMP23
Cable25 m (82 ft) IP66/68
2)
NEMA type 4X/6P enclosure C
PMC11
PMP11
M12 plug IP65 NEMA type 4X enclosure L
PMC21
PMP21
PMP23
M12 plug IP65/67 NEMA type 4X enclosure M
PMP23 M12 plug made of metal IP66/69
3)
NEMA type 4X enclosure N
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