KROHNE OPTIMASS / 400 - Converter VE Code I; O Overviews

3 ELECTRICAL CONNECTIONS
34
OPTIMASS / 400
www.krohne.com 10/2022 - 4003491806- AD OPTIMASS 400 Atex R06 en
3.2.3 Converter VE code I / O overviews
Non intrinsically safe I/O connections
I/O PCB Input / output functions (U
n
<32 VDC, I
n
<100 mA U
m
= 253
V)
Basic I/O Active / passive current output with HART
Status output / control input
Status output
Pulse / status output
Modular I/O Active or passive current output with HART (according to
options selected)
Active or passive pulse status output, highC or Namur
(according to options selected)
Modular carrier with 1 or 2 I/O modules Each module can have one of the three following I/O
functions:
• Active or passive current output
• Active or passive status / pulse output, high current or
Namur
• Active or passive control input, high current or Namur
Profibus DP I/O Profibus DP, active
Fieldbus I/O Profibus PA or Foundation Fieldbus
RS485 Modbus Modbus, with or without termination