Owner`s manual

M SERIES DAC
CABLING
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35
Once the ADR-1 or ADR-1A has been installed in the M Series chassis, connect your
analog and isolated voltage input signals to the input connector J1 with a HDL-44
male connector. Connect single-ended A-to-D ground returns to the minus (-) HDL-
44 pin connector for the channel(s) to be used. For example, if Channel 1 is used in
single-ended mode, connect your signal under measurement to Pin 1 and the ground
to Pin 2. Make all relay connections to the input connector J2 with a DA-15F
connector. Configure your input cable as shown in Figure 1 on the following page
for the ADR-1 analog and switch closure inputs, Figure 2 on Page 6 for the ADR-1A
analog and isolated voltage inputs, or as shown in Figure 3 on Page 7 for relay
connections.
J1
Circuit Circuit
Connection Pin # Connection
No Connection 16
A/D Channel #1+ 1 31 Ground
No Connection 17
A/D Channel #1- 2 32 Switch Input #2
Ground 18
A/D Channel #2+ 3 33 Ground
Ground 19
A/D Channel #2- 4 34 Switch Input #3
Ground 20
A/D Channel #3+ 5 35 Ground
Ground 21
A/D Channel #3- 6 36 Switch Input #4
Ground 22
A/D Channel #4+ 7 37 Ground
Ground 23
A/D Channel #4- 8 38 Switch Input #5
Ground 24
A/D Channel #5+ 9 39 Ground
Ground 25
A/D Channel #5- 10 40 Switch Input #6
Ground 26
A/D Channel #6+ 11 41 No Connection
Ground 27
A/D Channel #6- 12 42 No Connection
Ground 28
No Connection 13 43 No Connection
Ground 29
No Connection 14 44 No Connection
Switch Input #1 30
Ground 16