As-Interface Connection; Technical Data For As-Interface Pcbs; Programming Data - Burkert 8685 Manuel D'utilisation

handling the ribbon cable terminal
The multi-pole cable features a ribbon cable terminal - with M12 plug-in
connector branch circuit - for AS-Interface cable harness. The ribbon
cable terminal contacts the AS-Interface cable harness by means of
penetration technology which allows installation by "clipping in" the AS-
Interface cable harness without cutting and without removing insulation.
procedure:
→
Open the ribbon cable terminal
(loosen screws and remove cover).
→
Insert cable harness to fit closely.
→
Close ribbon cable terminal again.
→
Tighten the screws
Loosen the thread-forming screws slightly (approx. 3/4 turn to the
left) and position them on the existing threaded hole and screw in.
9.3.2 as-interface connection
AS-Interface (Actuator Sensor Interface) is a field bus system
which is used primarily for networking binary sensors and actuators
(slaves) with a higher-level control (master).
Bus line
Unshielded two-wire line (AS-Interface line as AS-Interface cable
harness) along which both information (data) and energy (power
supply voltage for the actuators and sensors) are transmitted.
28
English
Type 8685 / 8686
Electricalinstallation
network topology
Freely selectable within wide limits, i.e. star, tree and line networks
are possible. Further details are described in the AS-Interface Spec-
ification (A/B slave model conforms to the version 3.0 specification
9.3.3 Technical Data for as-interface pcBs
Supply: via AS-Interface (29.5 V – 31.6 V)
Control head outputs: Valve Y1 and valve Y2,
each with max. 0.8 W,
Power reduction after approx. 100 ms
with integrated watchdog function
Certification: Feedback head: Certificate No. 94701
Control head:
9.3.4 programming data
programming data for feedback head type 8685
I/O configuration
ID code
Extended ID code 1
Extended ID code 2
Profile
Tab. 8: Programming data for feedback head Type 8685
based on version 3.0
Certificate No. 94801
based on version 3.0
0 hex
A hex (see below for bit
configuration)
7 hex
E hex
S-0.A.E