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Basic principles, overview and ordering information
© 2002 Wieland Electric GmbH Version 2.4* (December 2002)
Part no. 05.591.3389.0
© 2002 Wieland Electric GmbH
73
2.20.1 Notes for installation
•
When interference suppression is activated for counting frequencies
≤
20 kHz,
the signal cables can be unshielded. The power supply for the sensors is then
available via the terminal row X3 (0 V) and X4 (DC 24 V).
•
When interference suppression is deactivated (counting frequency up to 200
kHz), the signal cables must be shielded. The power supply for the sensors is
then provided with the filtered supply voltage via terminals X2.21 (0 V) and
X2.22 (DC 24 V / 1 A). The setting for interference suppression is carried out via
the control data.
2.20.2 LED displays for
ricos
COUNTER
LED displays for
ricos
COUNTER
No.
LED
Colour
Meaning
1
24 V
yellow
Supply voltage DC 24 V is connected
2
RUN
yellow
Internal data transmission to bus coupler is running
green Switching
state
3
X1.0 ... X1.7
X2.0 ... X2.7
yellow Channel
cursor
2.20.3 Terminal assignment of
ricos
COUNTER
Terminal assignment of 4 x 16 bit counters
4 x 16 bit counters
Counter
COUNT+
(input for c)
COUNT-
(input for counter -)
GATE
(enable inputs)
Signal outputs
(always OFF in basic
function)
1
X1.0 X1.2
X1.4 X1.6
Threshold comparison
2
X1.1 X1.3
X1.5 X1.7
Threshold comparison
3
X2.0 X2.2
X2.4 X2.6
Threshold comparison
4
X2.1 X2.3
X2.5 X2.7
Threshold comparison