schmersal PSC1-C-10 Series User Manual

Installation manual
HB-37350-810-01-50F-EN PSC1-C-10 Installation manual V2.1.docx Page 49 of 189
Version: 50F
4.2.1.3 Classification of the safe digital inputs
4.2.1.3.1 Digital inputs I00 … 13
Digital inputs
Performance Level
that can be
achieved
Remark
I00 … I03
I08 … I13
PL e
Suitable for all types of input elements, with /
without pulses, achievable PL dependent on
MTTF
d
of the input element as well as fault
exclusions in the external cabling
I04 … I07
PL e
Single-channel with pulses:
- Predominantly high level required (T
High
>
100 * T
Low
)
- At least one demand/day due to
application
- Fault detection on demand
PL d
Single-channel without pulses:
- Fault exclusion short-circuit between the
signals and to VCC
- Fault detection on demand
PL e
Dual-channel:
- At least one demand/day due to
application
- Fault detection on demand

schmersal PSC1-C-10 Series Specifications

General

Brand	schmersal
Model	PSC1-C-10 Series
Category	Control Unit
Language	English