Stober SD6 - Function; X12: Safety Technology

ID 442426.04 98WE KEEP THINGS MOVING
Connection
7
Manual SD6
7.3.5 X12: Safety technology
Electrical data
Terminal description X12
Maximum conductor cross-section
Connection type Maximum conductor cross-section [mm
2
]
Rigid 1.5
Flexible 1.5
Flexible with cable end, without
plastic sleeve
1.5
Flexible with cable end, with
plastic sleeve
0.5
2 leads with the same cross-
section with double cable end
—
Information
Please note:
If you will be using the safety function, make certain to read the ST6
manual (see section 1.2 Further documentation).
If you do not want to use the safety function, connect 24 V to
X12.STO
a
and X12 STO
b
, for example by connecting X11.
Pin Designation/function Data
1
STO
a
(bridged internally)
U
1max
= 30 V
DC
(PELV)
High level = 15–30 V
Low level = 0–8 V
I
1max
= 100 mA (< 30 mA at 24 V)
I
Max terminal
= 4 A
C
1
= 100 nF
2
3
STO
b
(bridged internally)
4
5 GND for STO
a
and STO
b

(bridged internally with terminal
7)
—
6STO
status
U
2
= U
1
- (200 mΩ * I
1
)
7 GND for STO
a
and STO
b

(bridged internally with terminal
5)
—
8 Power supply of STO
status
U
1
= 18–28.8 V
DC
I
1max
= 100 mA
Pin Designation/function
1
STO
a
(bridged internally)
2
3
STO
b
(bridged internally)
4
5GND for STO
a
and STO
b
(bridged internally with terminal 7)
6STO
Status
7GND for STO
a
and STO
b
(bridged internally with terminal 5)
8 Supply of STO
Status
1
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