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ABBREVIATIONS
A/D Analog to digital conversion
AK Analog channel (German: Analog Kanal)
AMP Ampere
AWG American Wire Gauge
BPS Bits per second
CPU Central Processing Unit
DK Digital channel (German: Digital Kanal)
EMC Electromagnetic compatibility
EMI Electromagnetic immunity
EPROM Electrical programmable read-only memory
FM Frequency modulation
GND Ground
HF High frequency
KHz Kilohertz
LED Light emitting diode
LTO Lift to operate
mAH Milliampere hours
mA Millampere
msec Millisecond
MHz Megahertz
MOV Metal Oxide Varistor type of surge suppressor
mW Milliwatt
NiCd Nickel Cadmium
NiMH Nickel Metal Hydrite
PLC Programmable logic controller
PLL Phased locked loop
PTO Press to operate
PWM Pulse width modulation
R/C Resistor/Capacitor type of surge suppressor
RF Radio frequency
RMS Root mean squared
Rx Receiver
RxD Receiving data
SMD Surface mount device
SMT Surface mount technology
TTL Transistor transistor logic
Tx Transmitter
TxD Transmitting data
Ub Operating power
Uv Microvolts
VAC Volts alternating current
VDC Volts direct current