4
Installation and Commissioning
KNX I4-ERD evaluation unit
• Status: 15.03.2016 • Technical Changes and Errors reserved.
The product conforms with the provisions of EU directives.
2.
Installation and Commissioning
2.1. Installation notes
Installation, testing, operational start-up and troubleshooting should
only be performed by an electrician.
DANGER!
Risk to life from live voltage (mains voltage)!
There are unprotected live components within the device.
•
VDE regulations and national regulations are to be followed.
•
Ensure that all lines to be assembled are free of voltage and take
precautions against accidental switching on.
•
Do not use the device if it is damaged.
•
Take the device or system out of service and secure it against
unintentional use, if it can be assumed, that risk-free operation is no
longer guaranteed.
The device is only to be used for its intended purpose. Any improper modification or
failure to follow the operating instructions voids any and all warranty and guarantee
claims.
After unpacking the device, check it immediately for possible mechanical damage. If it
has been damaged in transport, inform the supplier immediately.
The device may only be used as a fixed-site installation; that means only when assem-
bled and after conclusion of all installation and operational start-up tasks and only in
the surroundings designated for it.
Elsner Elektronik is not liable for any changes in norms and standards which may occur
after publication of these operating instructions.
Inputs
4 x sensor inputs for TH-ERD (+/-/A/B)
Max. cable length Sensor inputs
100 m
Data output
KNX +/- Bus connector terminal
BCU type
own microcontroller
PEI type
0
Group addresses
max. 156
Assignments
max. 156
Communication objects
129
