Block Schematic Diagram - ABB SPAC 315 C User Manual And Technical Description

Block schematic
diagram
SPA-bus
I
Channels
1...3
Read
status
Channels
4...13
Read
status
Remote / Local-
Read
key switch
status
R >
Read
status
3I
P (mA1)
Measure-
Q (mA2)
ment
E ( )
Channel 7
Fig. 3. Block schematic diagram of the control module SPTO 1D6.
Open/close
output
O
control
Indication
Inter-
locking
Conditional
direct
output
control
Indication
Chann.
4...9
Signal
output
control
Trip
circuit
supervision
3I
3∆I/In
t
&
1
Enable
SPA-bus
SPA-bus
Indication
SPA-bus
SPTO 1D6
Open /
Close
Signal
1...3
1
Signal 4
1
7