Pilz PNOZ mm0.2p - Manual (Page 34)

6.3 Connection examples
6 Commissioning
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6-10
6.3.1 Connection of multiple base units via the integrated interface
Connection of multiple base units via the integrated interface 6-
6.3.1.1 Example 1: Series connection of 3 base units
Example 1: Series connection of 3 base units 6- Anschlussbeispiel_Verbindungsmodul_Reihenschalitung_3_Basisgeräte_Text
Reaction time t
SUM
between base unit Base 1 and Base 2:
Input delay t
ON
at I4 and I6 + data transmission time1 * t
BUS
through link
module/interface + switch-off delay t
COND
of the semiconductor output
at O0
t
SUM
= t
ON
+ (n * t
BUS
) + t
COND
t
SUM
= 4 ms + (1 * 35 ms ) + 30 ms = 69 ms
Reaction time t
SUM
between base unit Base 1 and Base 3:
Input delay t
ON
at I4 und I6 + data transmission time 2 * t
BUS
through link
modules/interfaces + switch-off delay t
COND
of the semiconductor out-
put at O1
t
SUM
= t
ON
+ (n * t
BUS
) + t
COND
t
SUM
= 4 ms + (2 * 35 ms ) + 30 ms = 104 ms
_Dummy-Vorlage
K2
I3 I6
Base 1 Base 2 Base 3
S1
K3