Bosch APC-AMC2-4R4CF Installation Manual page 52

52 en | Installing
Example
using more than two Extensions this combination is recommended
4
Table 4.3: Overview - power supply and power consumption
Explanations for the table columns:
Output power
Own usage
Available
Constant load
Hence Example 1 can be read as follows:
Of the total incoming power (60VA) 5VA will be drawn by the
AMC2 itself . This leaves 55VA to support external devices.
25VA of these 55VA can be used for constant load (e.g. a card
reader) leaving 30VA for occasional peak usage (e.g. a door
opener).
Explanations for the table columns:
Output power
Own usage
Available
Constant load
Hence Example 1 can be read as follows:
Of the total incoming power (36VA) 5VA will be drawn by the
AMC2 itself . This leaves 31VA to support external devices.
25VA of these 31VA can be used for constant load (e.g. a card
reader) leaving 6VA for occasional peak usage (e.g. a door
opener).
2020-01 | V02 |
Used components Output power
PS + AMC2-4W + 36VA
Extension +
and 36VA
PS + AMC2-4WE
Power provided by the power supply.
Power used by AMC2 device
Power remaining for external devices
Amount of the available power that can
be drawn constantly.
Power provided by the power supply.
Power used by AMC2 device
Power remaining for external devices
Amount of the available power that can
be drawn constantly.
Installation manual
Own usage Available Constant load
2 x 5VA 26VA 20VA
+ + +
2 x 5VA 26VA 20VA
Access Modular Controller 2
Bosch Access Systems V.B.