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General
1.3
Abbreviations used in this manual
The abbreviations used in this manual are explained in the table below.
Abbrev.
AGND
AS
BTB/RTO
CAN
CE
CLK
COM
DGND
DIN
Disk
EEPROM
EMC
EMI
EN
ESD
F-SMA
IEC
IGBT
INC
ISO
LED
MB
NI
NSTOP
PELV
PGND
PSTOP
PWM
RAM
R
regen
R
Bext
R
Bint
RES
ROD 426 (EEO)
PLC
SRAM
SSI
UL
VAC
VDC
VDE
XGND
8
Meaning
Analog ground
Restart Lock, option
Ready to operate
Fieldbus (CANopen)
Communité Européenne (EC)
Clock signal
Serial interface for a PC-AT
Digital ground
German Institute for industrial Standards
Magnetic storage (diskette, hard disk)
Electrically erasable programmable memory
Electromagnetic compatibility
Electromagnetic interference
European standard
Electrostatic discharge
Fiber Optic Cable connector according to IEC 60874-2
International Electrotechnical Commission
Insulated Gate Bipolar Transistor
Incremental Interface
International Standardization Organization
Light-emitting diode
Megabyte
Zero pulse
Limit-switch input for CCW rotation (left)
Protected low voltage
Ground for the interface
Limit-switch input for CW rotation (right)
Pulse-width modulation
Volatile memory
(R
)
Regen resistor
B
External regen resistor
Internal regen resistor
Resolver
A quad B encoder
Programmable logic controller
Static RAM
Synchronous serial interface
Underwriters Laboratory
AC voltage
DC voltage
Verein deutscher Elektrotechniker
Ground for the 24V supply
02/06
AX2000 Installation manual
BECKHOFF
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