Measurement Computing 6K-SSR-RACK08 - Manual (Page 21)

Chapter 3
Functional Details
6K-SSR-RACK08 functions are illustrated in the block diagram shown here.
+
-
+
Screw terminal block
SSR modules 1-4
SSR modules 5-8
DIO (0:3)
Relay
driver
Relay control bits
DIO (4:7)
Relay
driver
Relay control bits
Channel 1 SSR
Channel 4 SSR
Channel 3 SSR
Channel 2 SSR
Channel 5 SSR
Channel 8 SSR
Channel 7 SSR
Channel 6 SSR
Load
-
7
8
+
-
+
-
5
6
+
-
+
-
3
4
+
-
+
-
1
2
Input power
+5V +5V
5V
regulator
4
4
OUT
IN
I/O
type
4
OUT
IN
I/O
type
4
PCI
-DA
S6
000
Ser
ies o
r
PC
I-
D
AC67
00 Ser
ie
s boa
rd
100-
p
in I
/O
co
nnect
or
Figure 3-1. 6K-SSR-RACK08 functional block diagram
3-1