26
Bosch Rexroth AG
NK350 / NK350S | 3 609 929 B69/2008-11
Hex coding switch
On networked card racks or system boxes,
the valid card rack address must be set on
the hex coding switch before commissioning.
For this purpose, the address is determined
on the internal bus. This setting ensures a
clear identification of each tightening
channel. The participant address of each
tightening channel is composed of the set
address of the card rack/system box and the
card slot used.
Values from 0 - F (address 0 - 15) can be
entered.
Example
A tightening channel in slot 4 in the
card rack with the address 2 is ad-
dressed as channel 2.4.
Fig. 5: Setting the address of the BT356 or
SB35x system box
5
Transport and storage
For storing and transporting the product,
always observe the ambient conditions
specified in the technical data (see
“Technical data” on page 31).
6
Assembly
When installing the product, always observe
the ambient conditions specified in the
technical data (see “Technical data” on
page 31).
Required tools
• Screwdriver and hexagon socket wrench
Assembling the NK350/NK350S
network coupler
ATTENTION!
Two identical card rack addresses may
never be registered on one network. The
card rack address in a network must
always be unique.
networ
k
XDAc2
address
8 9A
B
C
D
E
F
0
12
3
4
5
6
7
CAUTION
Risk of damage to persons
and property!
Assembly of the NK350/NK350S
network coupler requires basic
mechanical and electrical
knowledge.
y
Only qualified personnel (see
“Personnel qualifications” on
page 19) are authorized to
assemble the NK350/NK350S
network coupler.
y
Measures to prevent
electrostatic discharge (ESD
protection) must be
undertaken to protect the
module and system
components during all
assembly work.
