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Recommended signal termination
Analogue outputs
V
V
V
+
0
1
2
120R
V
V
V
−
0
1
2
Limit outputs
5 to 24 V
R
V
V
P Q
p
q
NOTE: Select the resistor R so that the maximum current does not exceed 20 mA.
Alternatively use a suitable relay or opto-isolator.
Remote CAL operation
CAL
Ti and DOP interfaces include a push-button switch to enable CAL/AGC features.
However, remote operation of the CAL/AGC is possible via pin 14 of analogue Ti0000 interfaces.
0 V
1
Only the analogue sine and cosine outputs are functionally safe.
48
TONiC™ FS RELM20/ RSLM20 Functional Safety installation guide and safety manual
1
Digtial outputs (DOP only)
Standard RS422A line receiver circuitry.
The capacitors are recommended for improved noise immunity.
Readhead
A B Z E+
Cable Z
= 120R
0
A B Z E−
0 V
Customer
220 pF
electronics
120R
220 pF
0 V
Original instructions
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