Layout
Analog outputs (3)Analog inputs (1)
Analog output 3 signalAO386Analog input 3 positive signalAI3+80
Analog ground potentialAGND87Analog input 3 negative signalAI3-81
Cable shield connectionSCR88Cable shield connectionSCR82
Analog output 4 signalAO489Analog input 4 positive signalAI4+83
Analog ground potentialAGND90Analog input 4 negative signalAI4-84
Cable shield connectionSCR91Cable shield connectionSCR85
Grounding hole4Analog output scale switch (2)2
Diagnostic LED6Control unit SLOT 2 interface5
-Grounding hole7
Mechanical installation
■ Necessary tools
• Screwdriver and a set of suitable bits.
■ Unpacking and examining the delivery
1. Open the option package. Make sure that the package contains:
• the option module
• a mounting screw.
2. Make sure that there are no signs of damage.
■ Installing the module
See section Installing option modules (page 110).
256 CBAI-01 bipolar analog IO adapter module