Project Engineering
50
Example for determining the response time:
• Cascading of 2× SEFB424
• Response time t
Master
= 15 ms
• Response time t
Slave
= 15 ms
• Response time t
Casc
= t
Master
+ t
Slave
= 15 ms + 15 ms
• Response time t
Master
= 30 ms
5.2.3.6.1 Cascading via Extension Connection of the ESPE
Multiple SEFB sensors can be cascaded easily via the receiver extension connection.
The following setup is required:
• The receiver MASTER is connected to the machine control via the
system connection
.
• The receiver MASTER is connected to the
system connection
of the receiver SLAVE via the
extension
connection
(connection cable M12 8-pin).
• All emitters in the cascade must be connected separately to the supply voltage (connection cable M12 4/5-
pin).
For details on the electrical connection, see
“16.2.3 Connection Examples Cascading” on page 156.
5.2.3.6.2 Cascading via Muting Connection Box ZFBB001
If muting and cascading are to take place at the same time, this can be achieved easily via the connection
box ZFBB001.
The following setup is required:
• The receiver MASTER is connected to the machine control via the
system connection
.
• The receiver MASTER is connected to the connection box ZFBB001 via the
extension connection
.
• The receiver SLAVE is connected to Port 5 of the connection box via the
system connection
with a M12
8-pin connection cable.
• All emitters in the cascade must be connected separately to the supply voltage (connection cable M12 4/5-
pin).
