2.3.1) Electrical diagram
PROGRAMMING BUTTON (PROG)
RAMMAZIONE (PROG)
O PASSO (PP)
2.3.2) Description of connections
A brief description of the possible control unit output connections follows.
Terminals
1-2 :
3-4 :
5-6:
5-7:
5-8:
9-10:
2.3.3) Notes about connections
Most connections are extremely simple; many of them are direct
connections to a single user point or contact.
The following figures show examples of how to connect external
devices.
LED OK
"STEP-BY-STEP" BUTTON
Function
Description
LUCY/TX Photo
Auxiliary output (24Vac). The LUCY 24Vac flashing light (alternate current – maximum
lamp power 25W) and the photocell transmitter if the "Photo-test" function is
programmed can be connected to this output (see Figs. 6a-6b).
24Vac
24Vac output (alternate current) for powering services (Photocells, Radio, etc.)
max. 200mA.
Stop
Input with "Stop" function (emergency, shutdown or extreme safety). It is normally closed.
Photo
Input for safety devices (photocells, pneumatic edges). It is normally closed.
Step-by-step
Input for cycle function control (Open - Stop - Close – Stop"), the "Step-by-step"
button (item G, Fig. 1a) activates this input.
Aerial
Input for the optional radio receiver aerial.
RADIO
1 2 3 4 5 6 7 8 9 10
Figs. 5:
Connecting the flashing light and photocells with "Photo-
test" deactivated.
Figs. 6:
Connecting the flashing light and photocells with "Photo-
test" activated.
Figs. 7:
Connecting the key switch.
Figs. 8:
Connecting the external radio.
(Please refer to the drawings on the cover)
GB
5