IDEC FL1E-H12RCA User Manual page 73

IDEC SmartRelay's connectors
The term connector refers to all connections and states in
IDEC SmartRelay.
The digital I/O status can be '0' or '1'. Status '0' means that
the input does not carry a specific voltage. Status '1' means
that the input does carry a specific voltage.
The 'hi', 'lo' and 'x' connectors have been introduced to
make it easier for you to create the circuit program: 
'hi' (high) is assigned the status '1', 
'lo' (low) is assigned the status '0'.
You do not have to use all of the connectors of a block. The
circuit program automatically assigns the unused connectors
a status that ensures proper functioning of the relevant
block. If you prefer to do so, you can identify unused
connectors with an 'x'.
For information on the meaning of the term "block", refer to
Chapter 3.2.
IDEC SmartRelay has the following connectors:
Connectors
Inputs
Outputs
lo
hi
x
DM: Digital module
AI: Analog input module
AO: Analog output module
IDEC SmartRelay Manual
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Programming IDEC SmartRelay
IDEC SmartRelay base module
Two groups: 
FL1E-H12RCC/
FL1E-B12RCC, I1... I4 and
FL1E-H12RCA/ I5 ... I8
FL1E-B12RCA
I1,I2, I3-I6, I7, I8 
FL1E-H12RCE/
FL1E-B12RCE, AI3,AI4 ...AI1,
FL1E-H12SND AI2
Q1...Q4
Logical '0' signals (off)
Logical '1' signals (on)
An existing connection that is not used
DM AI AO
I9 ... AI1... none
I24 AI8

I9 ...
I24 AI5...
AI8
Q5 ... none AQ1,
Q16 AQ2
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