18 Tensor
6.3 Additional auxiliary switches S1-S4
(add-on board)
The additional board ZW provides outputs for up to four additional
bistable relays with preservation of the switching status in the deener-
gized condition, to be freely programmed.
Switching points
It can be de ned for each relay a left and right switching point.
While moving from LEFT to RIGHT applies to the transitions:
- SPL left switching point changes from OFF to ON
- SPR right switching point changes from ON to OFF
Example switching pattern
By de ning and positioning of these two switching points different shift pattern can be freely de ned.
Example switching pattern inverted
6 7
8
9 10
11
12 13
14
15 16
17
LN
2
3
M
85...265 V (AC)
18 19
20
Option
S2S1 S3 S4
left end position
left end position
right end position
right end position
OPEN
OPEN
CLOSED
CLOSED