Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
Electrical installation
B0063191 / 1.3
26
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
5.2
Configuration of connectors
5.2.1 Configuration of connectors at L20-XX-S
Legend
X1 Connection for supply and
inputs
X2 Socket for outputs
X3 Socket for Fieldbus output
1)
X4 Socket for Fieldbus input
1)
X5 Grounding screw bolt
R
Not in use
B
Socket for sensor B
A
Socket for sensor A
(Sockets A and B are identical and
therefore interchangeable)
The USB terminals are at the front
plate.
1)
the fieldbus connections are
specific to each type of fieldbus,
Fig. 13: Connections at the L20-3-XX-S
5.2.2 Configuration of connectors at L20-3-XX-S
Legend
X1 Connection for supply and
inputs
X2 Socket for outputs
X3 Socket for Fieldbus output
s
1)
X4 Socket for Fieldbus input
1)
X5 Grounding screw bolt
X6 Encoder input (not used)
XA1, XB1 , XC1 Meas. channel 1
XA2, XB2 , XC2 Meas. channel 2
XA3, XB3 , XC3 Meas. channel 3
The USB terminals are at the front
plate.
1)
the fieldbus connections are
specific to each type of fieldbus,
Fig. 14: Connections at the L20-3-XX-S
Note
When using only one pair of sensors they must be connected to
channel 1.
When using two pairs of sensors they must be connected to channel 1
and 2.
XA1
XA2
XA3
XB1
XB2
XB3
XC1
XC2
XC3
X5
X6
X1
X2
X3
X4
