gefran 2400

49
80290C_MHW_2400_0908_ENG
Block Diagrams
A/D CONVERTER
CPU
DISPLAY / KEYBOARD
POWER SUPPLY
20...27Vac/dc
100...240Vac/dc
MAIN INPUTS
IN1, IN2
PROBE POWER SUPPLY
AUXILIARY INPUTS
IN3, IN4
TRANSMITTERS
POWER SUPPLY
DIGITAL INPUTS
DI1,...,DI2
LOGIC OUT1,...,OUT4
OUTPUTS
OUTPUTS OUT1,...,OUT4
RELAYS
RETRANSMISSION
OUTPUT OUT W
DIGITAL
COMMUNICATION
RS485
isolation 1,5KV
isolation 4KV