Stulz WIB8000, Оригинальное руководство пользователя

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10
120 Ω / 100 V
......
C5000
High Low
2 3
C7000AT
High Low
13 14
C1002
High Low
33 32
R
WIB8000
High
C6000
High Low
11 12
Stulz-Bus
Low
Bus 1
Ethernet
Bus 2
C7000IOC
High Low
1 2
C7000IOC
Provider
Provider
*VPN: virtual personal network
EN/11.2018/G67C © STULZ GmbH – all rights reserved
wib8000 original instructions
Stulz Unit 3 Stulz Unit 1 Stulz Unit 32
External termination resistor
with C1002, C4000, C5000
4.1 The Stulz bus
4. Connection / Wiring
Intranet or Internet
with Max board
board
Stulz Unit 64
with EBUS
Integrated
termination
resistor
Termination resistor:
when using new drivers at the
other end
Stulz Unit 33 ....
Integrated
termination
resistor
Firewall or
VPN tunnel*
The STULZ bus is a RS485 bus where up to 32 STULZ controllers can be connected with a WIB. The Stulz
bus is an RS485 bus with fixed transmission parameters such as baud rate 9600 Baud, 8 data bits etc.
Following values are valid for the RS485 bus:
Differential signal is transmitted via HIGH/LOW connection
Maximum length: ca. 1000m (3300 feet)
Maximal bus participant distance: ca. 35m (114 feet)
Maximal bus participant number: 32
Connection: 2 pole shielded data line, twisted in pairs with an impedance of 120 Ω
Controllers wired in series, not in star
Data bus termination resistor (R: 120 Ω) at the beginning and end of bus
The WIB has its own integrated termination resistor (R). This resistor must be activated by setting the switches
S1 - S4, when the WIB is at the beginning or end of the Stulz bus.
The Stulz bus is a two wire connection with a screen which must be twisted in pairs. The screen must only be