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ENGLISH
Instruction sheet
01850.2
Actuator with 16 A 120-230 V~change-over relay output, for
controlling trhe pump circulation, installation on DIN rail (60715
TH35), occupies 2 modules sized 17.5 mm.
CHARACTERISTICS.
• Rated supply voltage: BUS 29 V
• Input: 14 mA
• Dissipated power: 1,5 W
• Changeover relay output
• Controllable loads at 120-230 V~ (contact NO):
- resistive loads: 16 A (20.000 cycles)
- incandescent lamps: 10 A (20.000 cycles)
- fluorescent lamps and energy saving lamps: 1 A (20.000 cycles)
- electronic transformers: 4 A (20.000 cycles)
- ferromagnetic transformers: 10 A (20.000 cycles)
• Controllable loads at 120-230 V~ (contacts NC and NO):
- motors cos ø 0.6: 3,5 A (100.000 cycles)
• Terminals:
- TP bus
- relay contacts (NO, C and NC)
• 2 modules of 17.5 mm.
•
The device can moreover be installed on walls, conduits, ceilings and false ceilings.
MANUAL MANAGEMENT
Pressing the manual button
enables using the button to actuate the relay.
All the messages from the bus are ignored. In normal operation, pressing the
relay actuation button is ignored.
CONFIGURATION.
FOR THE OPERATIONS OF INSTALLATION AND CONFIGURATION, SEE THE By-me
SYSTEM INSTRUCTIONS MANUAL ATTACHED TO THE CONTROL UNIT.
• Functional blocks: 1; Each block can belong to at most 4 different groups; if it is
configured in circulation pump mode, it can belong to a maximum of 64 groups.
• Selecting the functional block (configuration): during group creation, when the con
-
trol unit requires pressing the device button:
- press the button, the red LED will light up;
- with the red LED on, the control unit will configure the functional block; at the end
of this operation the red LED will go out.
PARAMETERS.
• one- or two-position stable operation;
• on delay and off delay: a value between 0 and 200 gives the time in seconds, a
value between 201 and 250 gives the time in minutes (for example 201 = 1 minute,
202 = 2 minutes, etc.);
Monostable operation
.
On delay: delay in closing the NO contact of the relay from receiving the close command.
Off delay: time for which the relay has the NO contact closed.
Bistable operation
.
On delay: delay in closing the NO contact of the relay from receiving the ON command.
Off delay: delay in opening the NO contact of the relay from receiving the OFF com
-
mand.
•
If a group is created with a number of relays in one-position stable mode, set for
all the same on and off delays and do not insert any other types of actuator in the
same group; in this way, it is possible to have the status of the one-position stable
relay indicated on the control button. For special requirements it is possible to use
the group depth (for example to switch on two-position stable relays or dimmers with
a single button).
• Default parameters: relay set on two-position stable operation with null on and off delay.
• The actuator 01850.2 can also be used as a relay for the pump or for the main cir
-
culation valve in a multi-zone heating system that must be controlled via the By-me
system. In this case, the device can belong to max 64 groups.
SCENARIOS.
The actuator can belong to multiple scenarios and, for each one of them, save the
status to retrieve when activating the scenario. For further details see the control panel
manual.
ON delay
ON delay
Control
ON
ON delay
Control
ON
OFF delay
Control
OFF
ON
OFF
MONOSTABLE
BISTABLE
FIGURE 1.
INSTALLATION RULES.
Installation should be carried out in compliance with the current regulations regarding
the installation of electrical systems in the country where the products are installed.
The relay output power circuit must be protected against overcurrents by installing a
device, a fuse with a rated breaking capacity of 1500 A or a type-C circuit breaker,
with rated current not exceeding 16 A. For further instructions, please refer to the
manual enclosed with the control panel.
CONFORMITY.
LV directive
EMC directive
Standard EN 50428.
FRONT VIEW AND CONNECTIONS.
By-me
01850.2
SWITCH
ACTUATOR
120-230 V~
16A
CONF.
BUS
+ -
OUT 1
NO C NC
OUT 1
BUS line
Led and button
to actuate the relay
Led and
Configuration button
NO
NC
C
Manual
management button
INSTALLATION
NO
OUT1
OUT1
SWITCH
01850.2
ACTUA
TOR
120
-23
0V~
CONF
.
BUS
µ
16A
NC
C
By-me
