Appendix
Operating Manual PMCprotego D.48, PMCprotego D.72
1001735-EN-04
211
12 Appendix
12.1 Abbreviations
Abbreviation Description
AGND Earth, analogue input
BTB/RTO Ready for operation
CAN Fieldbus (CANopen)
CE Communité Européenne
CLK Clock Pulse signal
COM Serial interface on a personal computer
DGND Earth (24V and digital I/O)
EEPROM Electrically erasable programmable read-only memory
EMI Electromagnetic interference
EMC Electromagnetic compatibility
ESD Electrostatic discharge
F-SMA Fibre-optic cable connector in accordance with IEC 60874-2
IGBT Insulated gate bipolar transistor
INC Incremental interface
LED Light-emitting diode
MByte Megabyte
NI Zero pulse
PELV Protective extra low voltage
PWM Pulse width modulation
RAM Volatile memory
R
Brake
/ R
B
Brake resistor
RBext External brake resistor
RBint Internal brake resistor
RES Resolver
ROD "A quad B" encoder, incremental encoder
S1 Continuous duty
S3 Intermittent duty
SBT Safe brake test
SDI Safe direction
SLS Safely limited speed
SOS Safe operational stop
PLC Programmable logic controller
SRAM Static RAM
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