Safety and commissioning information for Ex areas
14.2 Dry-running protection for centrifugal pumps by active power monitoring
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
325
14.2.3.7
Further safety information
WARNING
Safety information for DM-F Local and DM-F PROFIsafe fail-safe digital modules
Pay attention to the safety notes in the Manual Fail-safe Digital Modules SIMOCODE pro
http://support.automation.siemens.com/WW/view/en/50564852
).
CAUTION
Using relay outputs for the protection function
For the protection function, only the relay outputs of the 3UF70 basic unit, of a monostable
digital module 3UF730, of a multifunction module 3UF76, or of a fail-safe expansion
module 3UF732/3UF733 may be used, and only if connected to the corresponding
contactor controls "QE" of the control function!
WARNING
Electrical isolation required
For SIMOCODE pro devices with a 24 V DC control supply, you must ensure galvanic
isolation with a battery or a safety isolating transformer according to DIN EN 61558-2-6.
Note
SIMOCODE pro is not suitable for load-side operation on frequency converters.
14.2.3.8
Environmental conditions
Permissible ambient temperature range:
●
Storage / transport: -40 °C to +80 °C
●
Operation: -25 °C to +60 °C; OPD: 0 °C to +60
℃
.
Summary of Contents for SIMOCODE pro C
Page 40: ...Areas of application SIMOCODE pro 40 System Manual 05 2019 A5E40507475002A RS AD 004 ...
Page 46: ...Features SIMOCODE pro 46 System Manual 05 2019 A5E40507475002A RS AD 004 ...
Page 178: ...Accessories SIMOCODE pro 178 System Manual 05 2019 A5E40507475002A RS AD 004 ...
Page 398: ...Glossary SIMOCODE pro 398 System Manual 05 2019 A5E40507475002A RS AD 004 ...