Siemens SIMOCODE pro System Manual

Safety and commissioning information for EEx areas
SIMOCODE pro
F-8 GWA 4NEB 631 6050-22 DS 03
F.2.7 Further safety guidelines
Caution
Only the relay outputs of the 3UF70 basic unit or the 3UF730 monostable
digital module may be used for the protection function!
Warning
The 3UF7 is not suitable for installation in hazardous areas.
The device may only be used in a switchgear cabinet with at least degree of
protection IP 4x.
When setting up the equipment in hazardous areas, ensure the 3UF7 does
not present a fire hazard. Appropriate measures must be taken (e.g.
encapsulation).
Warning:
For SIMOCODE pro devices with a 24 V DC supply, galvanic isolation must
be ensured with a battery or a safety isolating transformer according to
DINEN61558-2-6.
Notice
The 3UF7 is not suitable for load-side operation on frequency converters.
F.2.8 Ambient conditions
Permissible ambient temperature range:
• Storage/transport: -40 °C to +80 °C
• Operation: -25 °C to +60 °C; OPD: 0 °C to +60 °C
F.2.9 Safety data
• SIL (IEC 61508): SIL 1
• PFDavg (IEC 61508) < 3.0 * 10
-2
• Repeat test: DIN EN 60079-17, Section 4.4.

Siemens SIMOCODE pro Specifications

General

Protection Class	IP20
Mounting Type	DIN rail mounting
Rated Operational Voltage	24 V DC
Rated Current	Up to 820 A
Protection Functions	Overload, short-circuit, phase failure, asymmetry, ground fault, motor stall
Operating Temperature Range	-25°C to +60°C
Communication Protocols	PROFIBUS DP, PROFINET, Modbus RTU
Analog Outputs	Up to 2
Temperature Monitoring	PTC/KTY, RTD (PT100/PT1000)
Digital Outputs	Relay outputs, Solid-state outputs
Analog Inputs	0/4-20mA, PT100/PT1000