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UCERB 24 block diagram
UCERB 24 functions are illustrated in the block diagram shown here.
USB
Microcontroller
500 mA
USB 2.0
compliant
interface
Power
Regulator
Power
Monitor
9.0 V
External
Power
Switch S2
(pull-up/down)
Switch S1
(inv/non-inv)
Relay 24
Relay
driver
4
Relay
driver
Relay
driver
4
Relay
driver
Relay
driver
8
Relay
driver
Relay
driver
8
Relay
driver
Screw terminal
Relay 23
Relay 22
Relay 21
Relay 20
Relay 19
Relay 18
Relay 17
Relay 16
Relay 15
Relay 14
Relay 13
Relay 12
Relay 11
Relay 10
Relay 9
Relay 8
Relay 7
Relay 6
Relay 5
Relay 4
Relay 3
Relay 2
Relay 1
NOCNCCNOCNCCNOCNC CNOCNCCNOCNC CNOCNCCNOCNCCNOCNCCNOCNCCNOCNC CNOCNCCNOCNCCNOCNCCNOCNCCNOCNCCNOCNCCNOCNC CNOCNCCNOCNCCNOCNCCNOCNCCNOCNCCNOCNCCNOCNCC
242322212019181716151413121110987654321
Figure 1-1. UCERB 24 functional block diagram
Software features
The InstaCal installation, calibration, and test utility software ships with the UCERB 24 free of charge.
CyberResearch
®
Digital I/O UCERB 24
CyberResearch, Inc. 3
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com