Installation
2
0
1
7
-1
2
7
3
Installation
3.1
Mounting
The dimensions of the WCS-DG310 interface module are:
23 x 116 x 115 mm (W x H x D).
The WCS-DG310 interface module is attached to a 35 mm wide DIN mounting rail (EN 50022-
35) with a snap-on fixing method.
The device is grounded via the mounting rail.
3.2
Electrical Connection
Plug X1 is located on the top side of the interface module, plug X2 on the underside.
Figure 3.1
Electrical connection
Preparing to use the RS 485 interface
1. Connect terminal 4 "Rx 422+" to terminal 6 "Tx 422+".
2. Connect terminal 5 "Rx 422-" to terminal 7 "Tx 422-".
Note!
Grounding of the mounting rail
The mounting rail must be grounded to the switch cabinet. The connection wire must have a
cross section of at least 10 mm
2
.
X1-6
X1-7
WCS.-LS221
WCS-DG310
UB+
RS 485 -
RS 485 +
RS 485 -
RS 485 +
GND
24 V (Pwr)
0 V (Pwr)
X2-1
X2-2
X1-4
X1-5
GND
UB+
X3-5
D
e
v
ic
e
Ne
t
B
u
s
PE
PE
V+
X3-4
CAN-H
X3-3
Schirm/shield
X3-2
CAN-L
X3-1
V-
Note!
To use with an RS 485 interface, terminal "Rx 422+" on plug X1 must be connected to terminal
"Tx 422+", and terminal "Rx 422-" must be connected to terminal "Tx 422-".
Terminal
Designation
4
Rx 422+
RS 485+ data line to WCS reader
5
Rx 422-
RS 485- data line to WCS reader
6
Tx 422+
7
Tx 422-
Table 3.1
Terminal X1
