BBH SMX Series - Page 73

Installation manual
HB-37420-810-01-25F-EN SMX100 Installation manual.docx Page 73 of 260
Version: 25F
The following cases should be differentiated:
a) Axis module with safety functions related to an axis or use of safe inputs at an
expansion module and shut-off channel via outputs of the base module
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe
SDDC
Kommunikation
SMX100-System
Sensor
PFH
SMX100
= PFHSMX
100-X
+ PFH
SMX1XX_IN
+ PFH
SDDC
b) 1..N axis modules with safety function for cross-axis functionality (e.g. X-/Y zone
protection) or use of safe inputs at multiple expansion modules with effect on an
individual safety function and shut-off channel via outputs of the base module.
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe N
SDDC
Kommunikation
SMX100-System
Sensor N
I
A
L
A
I
B
L
B
c
i
m
i
m
Erweiterungsbaugruppe 1
SDDC
Kommunikation
Sensor 1
PFH
SMX100
= PFHSMX
100-X
+ N * PFH
SMX1XX_IN
+ N * PFH
SDDC
c) Inputs at the base module and shut-off channel via outputs of an expansion module
I
A
O
A
L
A
I
B
O
B
L
B
m
m
i
i
c
i
m
i
m
Basisbaugruppe
Aktuator
SMX100-System
Sensor N
SDDC
Kommunikation
O
A
L
A
O
B
L
B
m
m
i
i
c
Erweiterungsbaugruppe
PFH
SMX100
= PFHSMX
100-X
+ PFH
SMX1XX_OUT
+ PFH
SDDC