Endress+Hauser SpectraSensors SS500e - Figure 1-6 Electronics Control Board (AC) for Single-Channel Systems (Ss500 E;Ss2000 E) with RS-232 C to RS-485 Converter

SS500e/SS2000e/SS3000e Gas Analyzer
1–10 4900002230 rev. D 2-6-20
Figure 1–6 Electronics control board (AC) for single-channel
systems (SS500e/SS2000e) with RS-232C to RS-485 converter
RS-232C TO RS-485
CONVERTER (OPTIONAL)
RELAY (NOT USED)
GENERAL FAULT
ALARM RELAY
ASSIGNABLE ALARM
RELAY
NC
NO
COMMON
FUSE
[F1]
AC POWER
SUPPLY
ASSEMBLY
REDUNDANT 4-20 mA CURRENT LOOP BOARD
4-20 mA CURRENT LOOP BOARD
BACKPLANE
BOARD
LASER
DRIVER
BOARD
4-20 mA &
SERIAL
SIGNAL
CONNECTIONS
LASER
TEMPERATURE
CONTROL
BOARD
PROTECTIVE
GROUND
RELAY (NOT USED)