E145
9
732784 - Rev. A
ENGLISH
4.3 J3 - LOW-VOLTAGE ACCESSORIES - INPUTS/OUTPUTS
9
IN1
OPEN A contact - N.O.
TOTAL opening
Connect a button or other pulse generator which, by closing
a contact, commands TOTAL
opening
of both leaves.
10
IN2
OPEN B contact - N.O.
PARTIAL opening
Connect a button or other pulse generator which, by closing
a contact, commands the
PARTIAL opening
.
on 2-motor systems = 100% of leaf 1 opening;
on 1-motor systems = 50% of leaf 1 opening.
When a logic requiring a
CLOSE
(
b
,
bC
,
C
) input is selected,
the,
OPEN B
input automatically becomes
CLOSE - N.O.
(lea-
ves closing command).
To install more than one OPEN A or OPEN B pulse generator, connect the N.O. contacts in
parallel (see related Fig.)
11
IN3
STOP contact - N.C.
Connect a button or other pulse generator which, by opening
a contact, stops movement of the
automated system
.
To install more than one STOP device, connect the N.C. contacts in series (see related Fig.).
If stop devices are NOT connected
, jumper the terminals STOP and GND.
12
IN4
FSW CL contact - N.C.
closing safety
Connect a photocell or other device which, by opening a con-
tact,
reverses the movement
of the automated system during
opening (FSW OP) or during closing (FSW CL).
13
IN5
FSW OP contact - N.C.
opening safety
To install more than one safety device, connect the N.C. contacts in series (see related Fig.).
If safety devices are NOT connected
, jumper terminals IN4 and IN5 and GND if the FAIL-SAFE
safety is not active; otherwise jumper IN4 and IN5 and OUT1 (FAIL-SAFE).
14
-
GND Accessories power supply negative
15
16
17
+
+24 Accessories power supply positive (MAX. load = 500mA)
18
19
OUT1 24 V
"
(Open Collector) programmable using function
o1
(advanced programming);
default:
always active
.
Other programming options are available by programming via a PC/MAC (see dedicated
instructions).
Fig.
e.g.: Connecting 2 N.O. contacts in parallel.
Fig.
e.g.: Connecting 2 N.C. contacts in series.
