ADLINK ACL-6126 - Manual (Page 21)

Installation • 15
2.9 Signal Connection
A correct signal connection is quite important to send data accurately.
In this section, a helpful information is present for how to make proper
signal connection when the ACL-6126 is used.
Voltage Output Connection
Amp
Load
V.OUT
A.GND
ACL-6126 Side
External Side
load
R
Current Sink Connection
Amp
.
I.SINK
A.GND
ACL-6126 Side External Side
Pow er
Supply
R
Load
I.OUT
A.GND
Note : For 4-20mA current sink mode, the output range should be set
as Internal Reference with -5V and Unipolar mode.
The voltage bias of current sink mode should be within 8V ~
36V. A 12V or 24V DC power supply is the best choice for
power source.