Approval/Certificate/Document of Conformity
IECEx Certificate
of Conformity
Certificate No: IECEx DEK 11.0048X Issue No: 2
Date of Issue: 2019-03-26
Schedule
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
The Power Control Unit, ACT20-FEED-IN-PRO-Sor ACT20-FEED-IN-PRO-P is used to distribute supply voltage to Power Rail Type
CH20M-BUS on which it is mounted.
The Control Unit is connected to an external power supply and optionally to a backup power supply.
The Control Unit detects errors from the modules mounted on the rail and provides a collective status alarm via a potential free contact.
Ambient temperature range: -20 °C to +60 °C .
Electrical data:
Power Supply (terminals 51, 52): U = 21.6 ... 26.6 Vdc.
Backup Power Supply (terminals 53, 54): U = 21.6 ... 26.6 Vdc.
Power Rail (rear contacts): U = 21.6 ... 26.6 Vdc (with 40 V transient suppression)
Power Rail Status Relay (terminals 41, 42, 43):U ≤30 Vdc or 32 Vac, I ≤2 A.
If the Control Unit is installed outside the hazardous area, the following data for the relay contacts apply:
U ≤30 Vdc or 250 Vac, I ≤2 A.
SPECIFIC CONDITIONS OF USE: YES as shown below:
The Power Control Unit shall be installed in an enclosure, in conformity with type of protection Ex n or Ex e, providing a degree of protection
of at least IP54.
Cable entry devices and blanking elements shall fulfill the same requirements.
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