WaveBook/512 and WaveBook/512H
03-06-02
System Setup and Power Options 2-7
Example of a WaveBook System Daisy-Chain
A WaveBook System Drawing 2.9 amps.
Although this system draws current below the 5amp limit of the power connectors [and of the CA-115 Power Cable],
the 2.9 amps does exceed the TR40U 2.2 amp limit. For this reason the WBK14s are receiving power from a second
TR-40U.
Reference Note:
For information regarding calculating system power requirements, refer to the upcoming
section entitled,
Connecting the System to Power
.
Unit*
Channel #
WaveBook
0 (dig I/O)
WaveBook
1-8
1
st
WBK
9-16
2
nd
WBK
17-24
3
rd
WBK
25-32
4
th
WBK
33-40
5
th
WBK
41-48
6
th
WBK
49-56
7
th
WBK
57-64
8
th
WBK
65-72
How Channel Numbers are Determined
The analog input channel numbers are determined by the order of connection
among the WaveBook and attached WBK modules.
•
Channel 0 is the WaveBook’s 8-bit digital I/O port.
•
Channels 1 through 8 are the WaveBook’s main channels.
•
Channels 9 through 16 are located on the first expansion unit connected
directly to the WaveBook.
•
Additional channel numbers are added consecutively (in groups of 8)
with each added WBK module (see table at right).
* WBK in the “Unit” column refers to a module such as a WBK10, WBK14, WBK15, or WBK16.
WaveBook/512 with
WBK13 Option Card:
Draws 0.9 amp
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