A.2.4 Digital Outputs - Festo CAMC-G-S3 Manual

A Technical appendix
Classification of the safety module in conjunction with the basic unit in the encoder com­
bination, encoder 1: Resolver [X2A] or incremental encoder [X2B], encoder 2: Other en­
coder [X10] (without taking the actual encoder into account):
Angle detection of the basic unit:
Safety module:
Detection of encoder fault
System classification (safety module + basic unit):
Classification in accordance with
EN 61800-5-2:
Classification in accordance with
EN ISO 13849:
A.2.4 Digital outputs
The relevant standards for the control of external safety switching devices must always be observed.
Output type
1: Integrated safe pulse
inhibitor
2: General 2-channel out­
put DOUT40 ... DOUT42
2: General 2-channel
output
3: Activation of the hold­
ing brake via [X6] in the
basic unit CMMP-AS
10: Potential-free ac­
knowledgment contact
(diagnostics)
1) To EN ISO 13849-1
2) To EN 61508, EN 61800-5-2, EN 62061
Tab. A.24 Safety reference data, digital outputs
258
Switch type
2 N/C contacts
2 N/C contacts or
1 N/C contact + 1
N/O contact
2 N/C contacts or
1 N/C contact + 1
N/O contact
2 N/C contacts
2 N/C contacts
2 N/C contacts
1 N/O contact
MTTF of each channel:
DC of the channel:
MTTF of each channel:
DC:
SIL3
Cat. 3 / PL d
Classification category, PL
Cat. 4, PL e
Cat. 4, PL e
Cat. 4, PL e
Cat. 3, PL d, for directly-con­
nected clamping units, re­
quested via SBC.
Cat. 1, PL c, for indirectly-
connected clamping units
(e.g. pneumatically open­
ing), requested via SBC.
Cat. 3, PL d, for indirectly-
connected clamping units
(e.g. pneumatically open­
ing), requested via SBC.
Only as feedback for higher-level safety switch­
ing device.
Festo – GDCP-CAMC-G-S3-EN – 1406NH – English
> 100 a, "high"
= 50% "low"
> 100 a, "high"
> 95% "high"
1)
Classification
2)
SIL
SIL 3
SIL 3
SIL 3
SIL 2
SIL 1
SIL 2