6.2 Autocontrolled safety devices
GB
Control
1
6
N.C.
1
8
N.C.
41
(if installed)
6.3 Output and accessories
Output
1
+
0
-
0
-
1
+
G1
G2
G3
41
(if installed)
- LK +
0
-
1
+
21
22
COM
DIR
- MOT +
ENCODER
POWER
1
S1
1
S2
BAT
WELF - IP1819
Function
OPENING SAFETY STOP
REVERSAL SAFETY
SAFETY TEST
Value
24 V= / 0.5 A (max)
Accessories power supply. Output for powering of external accessories.
Note: 0.5 A max current absorption corresponds to the sum of all terminals 1.
24 V= / 0,1 A
General Purpose. See electronic hardware keys instructions.
Safety test.
24 V= / 1,2 A (max)
Electric lock. Output for electric lock or electric block supply.
Attention: use type-approved electric locks only on fire-doors.
It allows 1 or 2 COME selectors connection,
or DMCS software connection,
or network connection of a maximum of 4 WELF automations.
Note: use data-transfer-type shielded cable.
This allows the connecting of any rearranged control devices (COME).
If more than 2 WELF automations are networked, follow the instructions in
the DMCS software manual and, where necessary, cut the resistance of the
electronic panels.
Hardware key coupling connector.
Note: it can be connected to DIR control branching card, which is used as card
holder only.
Motor-encoder connection. Connect motor and encoder to electronic panel
by means of supplied cables (as shown in fig. 3).
AL2 power supply device connection.
Opening stop safety excluded. Contact closing causes the safety device
mounted on the wing to be excluded during opening stage, so that the wall is
not detected.
Limit switch open. Contact closing causes the movement to stop during ope-
ning stage before the wing reaches the mechanical stop (thus avoiding con-
tact between the wing and the mechanical stop). Note: after adjusting the limit
switch, reset the automation (1-29 or POWER OFF).
It stops movement during opening. With contact 1-6 closed, the inter-
rupted opening operation is restored. If the automation is closed, con-
tact 1-6 opened prevents opening operation.
Reverses movement (re-opens) during closing.
Connect terminal 41 of control panel 99 to the related test terminal on
the safety device. The safety device is tested by means of terminal 41
before each operation. If the test fails, the SA LED flashes and the test
is repeated.
Description
DO NOT USE
DO NOT USE
22
Description