Installation guide

Warning
Please Note
The specifications of the product detailed on this
Set-Up Guide may change without notice. RDM
Ltd. shall not be liable for errors or for incidental
or consequential damages, directly and indirectly,
in connection with the furnishing, performance or
misuse of this product or document.
Ensure that all power is
switched off before
installing or maintaining
this product
Revision 2.7 Page 6 of 83
Mercury Plant Controller Installation Guide
Plant Controller I/O Connections
Variable Analogue Inputs
Variable Analogue Outputs
Lower Tier 0-10V Input
Upper Tier Ground
Upper Tier 4-20mA loop input
Lower Tier +12 Volts
OUTPUTS INPUTS
VARIABLE
Lower Tier 0-5V or 0-10V dc Input
Lower Tier Ground
Upper Tier 0-10V Output
Upper Tier 4-20mA Ouput
Lower Tier Ground
OUTPUTS INPUTS
VARIABLE
Upper Tier 0-5V or 0-10V dc Output