19
EN
Rev.01 | CERTUS Multifunction Safety Module | © 2017 |
CARLO GAVAZZI Automation
12.1.4 ESPD – (type 4 / type 2) two channels
ESPE applications
(ElectroSensitive Protective Element) A
A cross circuit between the two channels will not be
recognized
B
A short circuit of VDC will not be recognized
C
A short circuit against Ground will not be recognized, but
the status of the release output will not become HIGH
D
The ESPD devices should recognize the above faults
E
3 wires are needed
Cat 4; PLe; SIL3 possible (depending on the ESPE)
24V
S11 S12 S21 S22 S35
A2
O1
O2
O3
O4
36
M1
K1
K2
IN
PLC
A1
3~
M
Manual
start
Attention:
Check correct functioning of the entire safety system ( input device) following
each re-installation. In particular, if the original operating mode was Manual, check that
the unit has been reconfigured in this mode.
Содержание Certus CL20D2A
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