Lutron Stanza SZ-IO Instrucciones De Instalación página 2

Low-Voltage PELV (Class 2: USA) Wiring
Antenna
1 2 3 4 5 6 7
LED 1: CCI/O 1 status
PELV
LED 2: CCI/O 2 status
(Class 2: USA)
LED 3: CCI/O 3 status
Power In
LED 4: CCI/O 4 status
15 – 24 V
LED 5: CCI/O 5 status
200 mA
LED 6: Addressing mode
LED 7: RF link activity
Wiring Diagram
+PWR/COM
15 – 24 V 200 mA
Power terminals each
accept two 18 AWG
(1.0 mm ) wires
2
NOTE: For ESD
protection, ground wire
should be connected
to Earth/Ground before
device is powered.
Contact Closure Ratings
Five Input Terminals:
• Accept maintained inputs or momentary inputs with
40 msec minimum pulse times.
• Off-state leakage current must be less than 100 µA.
• Open circuit voltage: 24 V
• Inputs must be dry contact closure, solid state,
open collector, or active-low (NPN)/active high (PNP)
output.
- O pen collector NPN or active-low on-state voltage
must be less than 2 V
- O pen collector PNP or active-high on-state voltage
must be greater than 12 V
• 250 ft (76 m) maximum from external device to
interface
Inductive Load Wiring Diagram
Flyback
Diode
NO
NC
SZ-IO Output
2 SZ-IO Control Interface Installation and Operation
Addressing button
DIP Switches
Contact Closure Outputs (CCO)
maximum.
and sink 3.0 mA.
and source 3.0 mA.
Inductive
Load
+
DC
-
NOTE: Device should be powered using
the supplied transformer or shade power
supply (Lutron P/N: SZ-PS-P1-1-50). See
wiring diagram. Contact tech support
SZ-IO Front View
prior to powering device using any other
transformer or power supply.
Contact Closure Inputs (CCI)
CCI and CCO terminals each hold one
28 – 16 AWG (0.08 – 1.5 mm
SZ-IO Rear View
Five Output Terminals:
• Provide maintained or momentary (programmable
0.25- to 10-second) outputs.
• The SZ-IO is not rated to control unclamped,
inductive loads. Inductive loads include, but are not
limited to, relays, solenoids, and motors. To control
these types of equipment, a flyback diode must be
used (DC voltages only). See Inductive Load Wiring
Diagram.
• Relays are non-latching and de-energize if power is
lost.
• 250 ft (76 m) maximum from interface to external
device.
• Output current on CCO terminals is rated as follows:
Voltage
Max. CCO
across CCO
Resistive
Load
0 – 24 V
1.0 A each
0 – 24 V
0.5 A each
) wire
2
R
R