9.2 Connecting to the EXT I/O Terminal
248
Table of LOAD0 - LOAD4 control and corresponding panel numbers
INT.DCV
INT.GND
Output
Outputs the instrument's internal 5 VDC and GND.
EXT.DCV
EXT.COM
Input
Terminal for power input from external equipment
Allowed input voltage range: +5 to +24 VDC
(Reserved) - Do not use this terminal.
Terminal
name
Input/
output
Function
Number of panel
to be loaded
LOAD4 LOAD3 LOAD2 LOAD1 LOAD0
1 11110
2 11101
3 11100
4 11011
5 11010
6 11001
7 11000
8 10111
9 10110
10 10101
11 10100
12 10011
13 10010
14 10001
15 10000
16 01111
17 01110
18 01101
19 01100
20 01011
21 01010
22 01001
23 01000
24 00111
25 00110
26 00101
27 00100
28 00011
29 00010
30 00001
1:High level, 2:Low level
Invalid setting results when all terminals from LOAD0 to LOAD4 are set to "1" or
"0."
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