ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Chapter 2 Installation
2-32 3BSE 002 415R701 Rev A
External Clock Synchronization
Additional Supervisory Inputs
Figure 2-18. Connection of External Clock Synchronization
Figure 2-19. Connection of Additional Supervisory Inputs
12
13
SYNCIN
COMM.SYNC
TC520
AC 450
External clock
Description/Configuration: DB element Clock Synch
S
SG
AC 450
TC520
Voting units/Optical S100 bus extension modems
Diagnostics at redundancy
(normally factory installed)
FAIL 24 A
1
2
3
STATUS A1
STATUS A2
COMMON A
System status
display in
operator station
or F1
or F2
4
5
6
STATUS B1
STATUS B2
COMMON B
F3
F4
FAIL 24 B
0V
Description/Configuration:
(I/O) 24VA
(I/O) 24VB
A1
A2
AG
B1
B2
BG
Application notes
.
24 V d.c. inputs (A1, A2, B1, B2)
.
A1, A2
Alternative applic. (configurable):
-
According to figure
Supervision of (I/O) 24 VA, (I/O) 24 VB
Error state = 24 V
-
Free disposition
Supervision of F1, F2
Error state = 0 V or disconnection
.
B1, B2 Free disposition
Supervision of F3, F4
Error state = 0 V or disconnection
.
Signal cables may not be extended outside the
controller cabinets due to the risk of interference
DB element AC 450

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English