Burkert Type 8791 - Manual (Page 56)

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AS-Interface
15. as-inTerface
15.1. 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 (supply voltage for the actuators and sensors) are transmitted.
network topology
Freely selectable within wide limits, i.e. star, tree and line networks are possible. Further details
describe the AS-Interface specification (A/B slave model conforms to the version 3.0 specification).
15.2. Technical data for as-interface pcBs
Version S-7.3.4 profile Version S-7.A.5 profile
Supply via AS-Interface via AS-Interface
Outputs 16 bit set-point value 16 bit set-point value
Inputs - 16 bit feedback
Certification
Certificate no. 87301
according to version 3.0 Certificate no. 95401
according to version 3.0
Table 31: Technical data
15.3. programming data
Version S-7.3.4 profile Version S-7.A.5 profile
I/O configuration 7 hex 7 hex
ID code 3 hex (analog profile) A hex
Extended ID code 1
F hex
(Default value, can be changed by the user)
7 hex
Extended ID code 2 4 hex 5 hex
Profile S-7.3.4 S-7.A.5
Table 32: Programming data
english
Type 8791