Siemens SIMATIC ET 200SP HA Produktinformation Seite 13

Specific conditions of use
Note
Specific conditions of use
1. This equipment shall be installed in an enclosure with an ingress protection of at
least IP54 in accordance with EN 60079-0 and EN 60529. The installation shall also
ensure Pollution Degree 2 (as defined in EN 60664-1) inside the enclosure. And all
circuits shall be limited to Overvoltage category I or II. These requirements apply
even when installed in a non-hazardous area.
2. Transient protection shall be provided that is set at a level not exceeding 140 % of
the peak rated voltage value at all supply terminals to the equipment, or at most set
at 119 V.
3. The earth connection of the mounting rail shall be connected to the local
equipotential bonding system according to the applicable installation standard.
Maintenance
The Ex power module is maintenance-free. In general, pulling or plugging modules is
not allowed in Zone 2. Before starting work, ensure that no explosive atmosphere is
present or that the power supply is switched off.
For repairs, you must send the power module to the manufacturing location. The
repair may only be carried out there.
For use in the USA and Canada
The control drawing for the ET 200SP HA and the ET 200SP is supplied with the
respective power supply module.
The latest edition can also be found at
URL: (https://support.industry.siemens.com/cs/ww/en/)
Technical specifications
Note the potentially lower permissible operating temperature of all components
contained in the basic design of the distributed I/O and any derating.
Ex PM E
Supply voltage
Type of supply voltage
Rated value (DC)
Valid range low limit (DC)
Valid range high limit (DC)
Reverse polarity protection
Current consumption, max.
From load voltage L+ (no load), max.
Ex-PM E
24 V DC
24 V
19.2 V
28.8 V
Yes
1.4 A
50 mA
Ex-PM E
13