Connecting to External Systems or Interfaces
Connecting to External Systems or Interfaces
WARNING
Risk of electric shock or equipment damage!
Do not touch any live parts in the cabinet!
►
Disconnect the power supply before making connections
►
to or removing connections from terminals of controller or
I/O modules.
Do not reconnect the power supply until you have
►
completed installation.
Observe the rules regarding electrostatic discharge.
►
Connecting via L
W
ON
Via a L
W
Bus, a LION System can be connected to
ON
ORKS
other controller systems, to additional L
modules, or to laptops.
L
W
Bus Termination
ON
ORKS
Depending upon the configuration, either 1 or 2 termination
modules are required for terminating a L
FTT devices on it.
The following L
W
termination unit is available for this
ON
ORKS
purpose:
XAL-Term2 L
W
Connection and Termination
ON
ORKS
Module, which can be mounted on DIN rails and in fuse
boxes
EN1Z-0921GE51 R0315
Bus
ORKS
W
Bus I/O
ON
ORKS
W
bus with
ON
ORKS
Termination Example
1
5
2
6
FTT/LPT BUS
3
4
BUS TOPOLOGY:
1
2
5
6
3 4
105 Ohm
REMOVABLE SCREW-TYPE
2-POLE TERMINAL BLOCK
Fig. 42.
XAL-Term2 Connection and Termination Module
30
LION System
LONWORKS TERMINATION
PLUG-IN JUMPER
PARK POSITION
(NO TERMINATION)
FTT/LPT FREE
FTT/LPT
FTT/LPT
FREE TOPOLOGY:
105 OHM
52.3 OHM
1
1
100 μ
100 μ
52.3 Ohm
100 μ
100 μ
2
2