44
Operating Instructions – MOVITRAC® B
4
Installing accessories and options – electrical aspects
Installation
4.4.11 Connection of RS485 interface
Installation RS485
interface on
FSC11B / 12B
The RS485 interface enables you to interconnect up to 32 MOVITRAC
®
B units.
RS485 connection MOVITRAC
®
B
Cable length
• The permitted total cable length is 200 m.
• You must use shielded cables.
4.4.12 System bus connection (SBus 1)
Installing system
bus (SBus) to
FSC11B/12B/FIO2
1B
Max. 64 CAN bus stations can be addressed via system bus (SBus). The SBus supports
transmission technology compliant with ISO 11898.
DIP switch S1 or S1:8 lets you add a terminating resistor of 120 ohms (bus termination).
With FSC11B, also the continuing CAN is disconnected via X46:4;:5.
FIO21 does not have a switchable terminating resistor of 120 ohms integrated. The en-
closed resistor must be connected for bus termination between X46:4 and X46:5.
S2 is reserved on FSC11B and must always be set to "Off".
MOVITRAC
®
B with installed option card comes equipped with a connection cable for
SBus connection.
9007199280036491
X45
X46
1 2 3 4 5 6
H L
⊥
FSC11B / 12B
FIO11B
FSC11B / 12B
FIO11B
MOVITRAC
®
B
7
X44
X45
X46
1 2 3 4 5 6
H L
⊥
MOVITRAC
®
B
7
X44
MOVIDRIVE
®
B
ST11
DGND
X13
10
9
ST12 11
INFORMATION
Terminating resistor: Dynamic terminating resistors are installed.
Do not connect any
external terminating resistors.
FSC11
FSC12
FSC11/12
FSC11
FSC12
S1
S1:8
X46:1;:2
X46:4;:5
X46:4;:5
Off
CAN 1
CAN 1
CAN 1
On
CAN 1 terminated
–
CAN 1 terminated
Summary of Contents for Movitrac B
Page 2: ...SEW EURODRIVE Driving the world...
Page 259: ......