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To Mainframe
To Mainframe
Figure 5-7
Model 7013 block diagram
ID CLK
ID DATA
Figure 5-8
Start and stop sequences
CLK
Relay
Data
Drivers
Strobe
U100-
Enable
U104
ID CLK
ROM
ID DATA
U105
+6V,
+14.6V
Start Bit
Relays
User connections
+3.5V (Steady State)
+5.7 ( ≈ 100 msec during
relay actuation)
Relay
Power
Control
Q100, Q101
U106, U107
Stop Bit
Service Information
5-13
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