EN 50155 Documentation Compliance Overview
Page 45
i) functional description and interfaces
1) functional block diagram, including
hardware and software
Chapter
Product Overview > Product
Architecture > Functions
2) central processing unit and
peripherals (if relevant)
Not relevant
3) memory (if relevant)
Not relevant
4) input-output ports description (at
equipment interface level –
connectors level)
Chapter
Functional Description
See the respective function chapter.
5) signal name, pin-out, function,
electrical features, with description of
circuit operation, including voltage,
current, impedance, DC or AC,
frequency, isolated signal,
overcurrent/overvoltage protections,
min. max loads characteristics, etc.
where appropriate
Chapter
Functional Description
See the respective function chapter.
Information is provided as far as
appropriate.
6) communication ports and
protocols descriptions (if any at
equipment interface level)
Not relevant
7) RS-232; RS-485; CAN; MVB;
Ethernet, Other, etc. (if any)
Not relevant
8) with all protocol features: Baud
rate, Parity, Drivers standards,
Master-Slave, Ports address, etc.
Not relevant
9) cabling recommendations
Not relevant
10) visual interfaces (if any)
Chapter
Functional Description > Status
LEDs
11) display description (if any)
Not relevant
12) lamps or LED (or other visual
signals) description (if any)
Chapter
Functional Description > Status
LEDs
Requirement
Compliance
