schmersal PSC1 - Abbreviations Used

Installation manual
HB-37420-810-01-25F-EN PSC1-C-100 Installation manual - V2.2.docx Page 9 of 201
Version: 25F
2.2 Abbreviations used
Abbreviation
Meaning
AC
Alternating Current
IL
Instruction List
BGIA (IFA) Institute for Industrial Safety at the DGUV (German
Statutory Accident Prevention Association)
CLK
Here: SSI systems clock
CPU
Central Processing Unit
DC
Direct Current
DIN
Deutsches Institut für Normung
DO
Digital Output
ECFS EtherCAT Fail Safe;
EtherCAT FSoE (Fail Safe over
EtherCAT)
EMU
EDM
Emergency Monitoring Unit
(External Device Monitoring)
EMC Electromagnetic Compatibility
EN
European Norm
Encoder
Position measuring system (position, angle)
Encoder interfaces Electrical connection feature for an individual encoder
(rotary encoder or proximity switch)
FW Firmware; software embedded in electronic devices
(embedded software)
G.P. UL rating; also known as "general use"
HISIDE Output that switches to positive with 24 VDC nominal level
I00..I13 Digital Input
IQIx Configurable safe digital I/Os; version: Input
IQQx Configurable safe digital I/Os; version: Output
IPxx
Degree of protection for housing
Ix.y
(1)
Digital Input
ISO
International Organisation for Standardisation
LED
Light Emitting Diode
LOSIDE
Output that switches to reference potential
n.a.
n
ot
a
pplicable
OLC Operational Limit Control