Festo CAMC-G-S3 Manual page 27

2 Product description of safety module CAMC-G-S3
Term/abbreviation
DIN40A/B ... DIN43A/B
DIN44 ... DIN49
INPUT FILTER + LOGIC
Status signals from drive
LIN_x
VIN_x_y
Safety functions
Logic
Safety function STO, SS1, etc.
Logic functions
Advanced logic ALF...
Fixed inputs LIN_...
Operating Mode Switch
Two Hand Control Unit
VOUT_x
LOUT_x
Output Driver + Test Pulse Unit
DOUT40A/B ... DOUT42A/B
Signal relay
C1/C2
Internal Brake Control
BR+/BR-
Internal Power Stage Enable
U_OS+/U_OS-
Error Logic + Error Handler
[5x-x] xxx_ERR
Finite state Machine
Feedback Signals LIN_xy := VOUT_xy
Tab. 2.5 Legend for Fig. 2.3
The digital inputs of the interface [X40] are shown on the very left of the block diagram and the digital
outputs on the very right. Between them is a structure with logic blocks and the safety functions.
In the functional diagrams and other block diagrams, all the safe signals have a yellow
background and potentially unsafe signals have a grey background.
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
Explanation
Two-channel digital inputs
Single-channel digital inputs
Input filter and input logic
Status signals from drive
Logical inputs
Virtual inputs
Safety functions
Logic, configurable for the safety functions using product
terms
Safety function STO, SS1, etc.
Logic functions
Advanced logic functions ALF...
Permanently assigned logical inputs LIN_...
Mode selector switch
Two-handed control device
Virtual outputs
Logical outputs
Output drive and test pulse generation
Two-channel digital outputs
Signal contact
Pins C1/C2 of the signal contact
Internal brake control
Pins BR+/BR- of the internal brake control
Internal output stage enable
Pins U_OS+/U_OS- of the internal output stage enable
Error logic and error handling
Internal error signal, error 5x-x
Finite state machine
Feedback of the signals LIN_xy := VOUT_xy
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