MSG11-5715-743/EN: AC20F Series - Hardware Installation Manual
MSG11-5715-743/EN 24.04.2023
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Ex24 V Auxiliary Input
Allows for the partial power-up of the product without mains power applied, for programming of the drive
using the DSELite programming tool through the Ethernet port, or communication with the drive through the
Anybus Comms option. µSD Card port, display, keypads and digital I/O are also active.
Terminal Idents:
0 V, 24 V
Input Voltage:
24 V +/-10 % (up to a maximum ambient temperature of 40 °C)
24 V +5 / -10 % (up to a maximum ambient temperature of 45 °C)
Indicative Input Current:
@Nominal 24 V:
-
Control Board only: 45 mA
-
Control Board with EtherCAT comms option fitted only: 85 mA
Isolated:
No
Over Voltage Protection:
No
Reverse Voltage
Protection:
No
STO Inputs
Terminal Idents:
STOA, STOB, referenced to 0 V
Nominal Input Voltage:
24 V PELV (with energy source class 3, according to IEC 62368-1)
Maximum Input Voltage:
25.2 V (26.4 V in a maximum operating ambient of 40 °C)
Recommended Input
Voltage for Logic Low
Level:
0 V
– 5 V (or open circuit)
Recommended Input
Voltage for Logic High
Level:
15 V
– 24 V
Indetermined Input
Range:
5 V
– 15 V, function is undefined
Typical Input Current:
9 mA @ 24 V
STO Input Operability:
Always Active (i.e., STO cannot be disabled by the drive firmware)
STO User Input A Logic
Level:
0V or open circuit = STO Activated
24 V = STO Disabled
STO User Input B Logic
Level:
0 V or open circuit = STO Activated
24 V = STO Disabled
Isolation:
Channel A & B to SELV: Galvanic Isolation.
Channel A to Channel B: Non-isolated
