Wiring the device modules
Safety modules
8
74
EDK94ASH24 ZH/EN 4.1
SM100
Function
ƒ Safe torque off
(previously: safe standstill, protection against unexpected start−up)
SSP94SM112
Fig. 8−9 E94AYAB safety module
Connections
Pos. Labelling Description
X80 SI1 Input first shutdown path
GI GND potential for SI1/SI2
SI2 Input second shutdown path
GO GND potential feedback
24O 24 V voltage supply feedback
DO1 Non−safe signalling output Safe pulse inhibit"
Terminal data
Conductor cross−section Tightening torque
[mm
2
] [AWG] [Nm] [lb−in]
Rigid
0.2 ... 2.5
24 ... 12
Spring terminal
Wire end ferrule,
insulated
0.2 ... 1.5 24 ... 16
Twin wire end
ferrule
0.5 ... 1.0 20 ... 18
Displays
Pos. Colour Condition Description
EN Yellow
On
Controller enabled
Off
Non−safe display "Safe pulse inhibit"
DE Red On
The module is not accepted by the standard device (see notes
given in the documentation for the standard device).
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