schmersal PSC1-C-10 Series, Руководство по установке

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Installation manual
PSC1-C-10 Installation manual V2.6 Page 83 of 173
Version: 57E
Output PSC1 Actuator /
external
shutdown
circuit
Category
according
to EN ISO
13849-1
DC MTTF
d
actuato
r
Achieva
ble PL
accordi
ng to EN
ISO
13849-1
Boundary condition Fault
exclusion
Dual-channel
without
dynamic
output test
Q0/Q1, Q2/Q3
2 x IQQ00
..IQQ09 Dual-channel
Contactor, valve,
brake etc. with
direct feedback
for diagnostics in
at least one
channel
or
Actuator with
safety function
cat. 4 (e.g. STO) Cat. 3 90% Monitori
ng in
both
external
shutdow
n circuits Medium
or high
d Contactor and
downstream actuators
suitably designed for
safety application
Monitoring
electromechanical
components by means of
positively driven switches,
position monitoring on
switching valves etc.
Outputs IQQ0…19 1 x from
different groups (groups of
6/4 contiguous IQQ ports,
e.g. IQQ0…5, IQQ6…9)
or
Operation delayed at PLC
level
Short-circuit
on external
operation
Dual-channel
Q0/Q1, Q2/Q3
or
Dual-channel
with dynamic
output test
Q0_P and
Q1_N,
Q2_P and
Q3_N
2 x IQQ00
..IQQ09
Dual-channel
Contactor, valve,
brake etc. with
direct feedback
for diagnostics in
both channels
or
Actuator with
safety function
cat. 4 (e.g. STO) Cat. 4 99% Monitori
ng in
both
external
shutdow
n circuits High e Contactor and
downstream actuators
suitably designed for
safety application
Monitoring
electromechanical
components by means of
positively driven switches,
position monitoring on
switching valves etc.
For applications with
frequent demand for the
safety shutdown, testing
should be at short
intervals, e.g. at the start
of the shift, 1 x per week.
However, a test should be
undertaken cyclically at
least 1 x per year.
Short-circuit
on external
operation in
both channels
Note:
When using PSC1-E-33 module please observe note in section 5.6.5.