LION I/O Modules
▪
System Planning
17
4.4.1
Bus Coupler – SIL2
Fig.5: Bus coupler
The SIL2 bus coupler can be a gateway to a superior network, like the vehicle
control, or it can be connected via fieldbus to a PLC.
The bus coupler uses a safe fieldbus protocol. Via the safe fieldbus protocol, non
safe data can be transmitted or received to or from non safe I/O modules.
A safe operation of the I/O Modules is possible, because of an error detection and
evaluation done by the SIL2 bus coupler.
4.4.2
Digital Input Modules – SIL0
Fig.6: Digital Input Modules
The modules capture digital input signals in the defined voltage range via galvanic
insulated input ranges. The information are transmitted via L-Bus² to the SIL2 bus
coupler. The modules are supplied via internal bus.
Product
Description
Type
Part-No.
MVB Bus
coupler, SIL2
Operates with a safe MVB
fieldbus protocol.
LION-BC-
MVB-LUE
803001
Product
Description
Type
Part-No.
16 Digital Inputs
DC 24...36 V, SIL0
Reads 16 inputs in the
nominal voltage wide
range for battery
supplies.
LION-DI16-24V-
36V-LUE
803101
16 Digital Inputs
DC 72 ...110 V,
SIL0
Reads 16 inputs in the
nominal voltage wide
range for battery supplies
.
LION-DI16-72V-
110V-LUE
803102