ABB Power Supply SA801F/SA811F
Features
Input voltage 115 - 230 VAC (self adjusting), output is electrically isolated
Power supply outputs provide:
SA 801 F: 5 V DC / 5 A and 3.3 V DC / 5 A
SA 811 F: 5 V DC / 5.5 A and 3.3 V DC / 6.5 A
Enhanced power-fail prediction and shutdown procedures
LED indication for power supply status and operating
status of the AC 800F
Short circuit proof, current limited
20 ms backup energy for use in the event of primary power
failure, according to NAMUR
Description
The AC 800F modules are supplied with 5 V DC / 5 A and
3.3 V DC / 5 A auxiliary power by the SA 801F or 5 V DC / 5.5 A
and 3.3 V DC / 6.5 A by the SA 811F power supply. The power
supply has open-circuit, overload and sustained short-circuit
protection. The electronically controlled output voltage provides
high stability and low residual ripple.
In case of power loss ≥5 ms, the power supply module generates a power-fail signal. This signal is used by the CPU module
to shut down operations and enter to a safe state. This is required for a controlled restart of the system and the user application when power is restored. The output voltage remains
within its tolerance limits for at least another 15 ms. Altogether a
mains voltage drop of 20 ms will be managed.
LED Displays
Power
Green Internal supply voltage is available
Failure
Off Normal status
Orange Self test
Flashing orange Overtemperature occurred during operation
Red Hardware failure of the basic unit
Flashing red Software failure of the system
Run/Stop
Green Processing active
Flashing green Process was stopped and is now started
again
Red Processing inactive
Flashing red Process was active and is stopped now
Orange Self test
Off Software initialization
Prim/Sec In case of redundancy please see the
LED’s meaning in manual “Mounting and
Installation Instruction”.
For not redundancy the states are:
Orange Self test
Off Normal status
Operator Controls
Run/Stop switch Connected to LED
Toggle Prim/Sec For redundancy.
Toggles between primary and secondary
AC 800F (operational on primary AC 800F
only, and only if a secondary AC 800F is
available)
Reset Reset button
press and hold > 4 s for coldstart
Front Panel Connections
Power supply
One connector for 115 - 230 VAC input
Diag For diagnostics and optional radiocontrolled clock
9-pin male connector

Technical Data SA 801F
Input voltage Alternating current 115 - 230 VAC
Permissible range 90 - 260 V AC
Frequency: 50 - 60 Hz (47 - 63 Hz)
Input current at
nominal load 230 V AC: 210 mA
115 V AC: 411 mA
Rated input power 48 VA
Backup energy for
the event of
power failure > 20 ms
Fuse Subminiature fuse 2.5 AT, soldered
Output voltage 3.3 V DC (± 3%) typical
5 V DC (± 3%) typical
Output current 0.5 - 5 A to 3.3V and 5.0 V
Current limit approx. 6 A
Automatic return to normal operation after
short circuit
Total output power max. 26.5 W
Weight 0.460 kg
Technical Data SA 811F
Input voltage Alternating current 115 - 230 VAC
Permissible range 90 - 260 V AC
Frequency: 50 - 60 Hz (47 - 63 Hz)
Input current at
nominal load 230 V AC: 275 mA
115 V AC: 541 mA
Rated input power 63 VA
Backup energy for
the event of
power failure > 20 ms
Fuse Subminiature fuse 2.5 AT, soldered
Output voltage 3.3 V DC (± 3%) typical
5 V DC (± 3%) typical
Output current 0.5 - 6.5 A to 3.3 V
0.5 - 5.5 A to 5.0 V
Current limit approx. 7.5 A
Automatic return to normal operation after
short circuit
Total output power max. 35 W
Weight 0.460 kg