Nice IB Instrucciones Y Advertencias Para El Instalador página 3

Table 2: "Single-leaf" type systems
"External low-mounted" photocell on sliding gate or
FOTO internal low-mounted" photocell on sectional
door with activation during closing.
"External high-mounted" photocell on sliding gate or
FOTO II "internal high-mounted" photocell on sectional door with
activation during closing.
"Internal low-mounted" photocell on sliding gate or
FOTO 1 "external low-mounted" photocell on sectional door
with activation during closing.
"Internal high-mounted" photocell on sliding gate or
FOTO 1 II "external high-mounted" photocell on sectional door with
activation during closing.
FOTO 2 "External" photocell with activation during opening.
FOTO 2 II "Internal" photocell with activation during opening.
Single" photocell covering the entire automation system with
FOTO 3
activation both during opening and during closing.
NOTE (for FOTO 3): it is not normally necessary to observe any restrictions in the position of the pair of elements (TX-RX) that make up each
photocell system; however, if photocell FOTO 3 is used in conjunction with photocell FOTO II, the positions illustrated in figure 3 must be
observed.
RX
3
Note A: photocells FOTO, FOTO II, FOTO 1 and FOTO 1 II change the status of the "foto" relay; when any one of these four photocells is
engaged IB will open the contact of the "foto" output relay.
Note B: photocells FOTO 2 and FOTO 2 II change the status of the "foto 2" relay; when either of these two photocells is engaged IB will
open the contact of the "foto 2" relay.
Note C: photocell FOTO 3 changes the status of the "foto" and "foto 2" relay; when this photocell is engaged IB will open the contacts of
the two relays "foto" and "foto 2".
In "single leaf" configuration the "foto 1" relay output is not used and the contact remains constantly in the NO position.
Photocell Jumpers Activation on IB outpu
Both "foto" and "foto 2" relays
TX
TX
"foto" relay
(see note A).
"foto" relay
(see note A)
"foto" relay
(see note A)
"foto" relay
(see note A)
"foto 2" relay
(see note B)
"foto 2" relay
(see note B)
(see note C)
RX
TX
GB
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