Smart relays Zelio Logic

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Zelio Logic smart relays 1
Analogue I/O extension modules
Connection of smart relays on c supply, with analogue I/O extension module
SR3 Bppp BD + SR3 XT43BD
Connection alternatives
0 - 10 V 0 - 20 mA Pt100
2 0 0
1 1 0
0 2 0
1 0 1
0 1 1
Application example with 1 x 0 - 10 V input and 1 x Pt100 input
(1) Screened cables, maximum length 10m.
Application example with 1 x 0 - 20 mA input and 1 x 0 - 10 V input
(1) Screened cables, maximum length 10m.
+
–
IH IJ Pt
QB 0V QC
0V + –
Q1 Q2 Q3 Q4
(1)
+
– + – IH IJ Pt 0V
(1)
0 - 20 mA
Presentation, description :
page 44
Characteristics :
page 45
References, dimensions :
page 46
Schemes 1
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