154
6
F
2
S
0
8
3
4
Signal Processing and
Communication Module
Analog
filter
A/D
Converter
O/E
E/O
S/P
P/S
(SPM)
Binary I/O Module (IO#3)
Binary output
(*2)
Transformer
Module (VCT)
CT
×
5
IRIG-B
port
V
I
AC input
External
clock
DC
supply
Remote PC
Binary I/O Module (IO#1)(*1)
DC/DC
Converter
Binary input
×
15(IO1) or
×
12(IO8)
Binary output
(High speed)
×
6(IO1) or
×
3(IO8)
Binary I/O Module (IO#2)
Binary output
×
14
RS485
Transceiver
Binary input
×
3
Human Machine Interface(HMI)
Liquid crystal display
40characters
×
4lines
LEDs
Monitoring jacks
Operation keys
RS232C
I/F
Local PC
Trip
command
(or VT
×
5)
VT
×
4
Telecommunication
system
MPU2
Auxiliary relay
Photocoupler
Auxiliary relay
Photocoupler
MPU1
Binary input
0(IO3) or
×
7(IO6)
×
10(IO3) or
×
6(IO6)
Auxiliary relay
Photocoupler
Opt. I/F
or
Ethernet
LAN I/F
Remote PC
(*1):
IO1 required for models 211, 221, 311 and 321
IO8 required for models 214 and 224
(*2):
IO3 required for models 211, 221, 311, 321 and 323
IO6 required for models 214 and 224
Figure 3.1.1.3 Hardware Block Diagram (Models 211, 214, 221, 224, 311 and 321)
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Summary of Contents for GRZ100-211B
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