BECKHOFF ET1200 - Manual (Page 61)

Electrical Specifications and Timings
Slave Controller – ET1200 Hardware Description III-51
Table 51: DC Characteristics (Supply current)
Configuration
External supply voltage Supply current (typical)
V
CC
V
CC I/O
V
CC Core
I
CC
I
CC I/O
I
CC Core
2 EBUS ports 3.3V 3.3V Int. LDO 70 mA 17 mA -
5V Int. LDO Int. LDO 87 mA - -
5V 5V Int. LDO 72 mA 36 mA -
3.3V 3.3V 2.5V 1 mA 17 mA 75 mA
5V Int. LDO 2.5V 16 mA - 75 mA
5V 5V 2.5V 1 mA 40 mA 75 mA
3 EBUS ports 3.3V 3.3V Int. LDO 74 mA 24 mA -
5V Int. LDO Int. LDO 97 mA - -
5V 5V Int. LDO 76 mA 43 mA -
3.3V 3.3V 2.5V 1 mA 24 mA 79 mA
5V Int. LDO 2.5V 23 mA - 79 mA
5V 5V 2.5V 1 mA 43 mA 79 mA
1 EBUS port, 1 MII
port 3.3V 3.3V Int. LDO 68 mA 10 mA -
5V Int. LDO Int. LDO 78 mA - -
5V 5V Int. LDO 69 mA 25 mA -
3.3V 3.3V 2.5V 1 mA 10 mA 72 mA
5V Int. LDO 2.5V 10 mA - 72 mA
5V 5V 2.5V 1 mA 26 mA 72 mA
2 EBUS ports, 1 MII
port 3.3V 3.3V Int. LDO 71 mA 18 mA -
5V Int. LDO Int. LDO 89 mA - -
5V 5V Int. LDO 73 mA 34 mA -
3.3V 3.3V 2.5V 1 mA 18 mA 76 mA
5V Int. LDO 2.5V 17 mA - 76 mA
5V 5V 2.5V 1 mA 37 mA 76 mA
NOTE: Int. LDO means internal LDO is used, otherwise power is supplied externally. Supply current does not
include output driver current for PDIs and LEDs.