Crestron C2N-UNI8IO Manual

Crestron Ikke kategoriseret C2N-UNI8IO

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Side 1/2
C2N-UNI8IO
Universal Keypad Interface
Installation & Operation Guide
Additional Resources
Visit the product page on the Crestron website (www.crestron.com)
for additional information and the latest rmware updates. Use a QR
reader application on your mobile device to scan the QR image.
Hardware Hookup
The following diagram shows a C2N-UNI8IO in a lighting and AV system application.
Connectors, Controls, and Indicators
The following diagram shows a C2N-UNI8IO in a lighting and AV system application.
Wiring Diagrams
CAUTION: Shorting non-current limited supplies may cause damage to the outputs
on the unit.
Internal 5V LED Driver (Internal 5 mA 5 V Current Limit)
NOTE
: Dip switches must be in the OFF position.
NOTE: Internal 5 mA 5 V current limit can be enabled or disabled on an individual
basis.
Description
The Crestron
®
C2N-UNI8IO is a compact interface designed to allow virtually any keypad
to be connected directly to a Cresnet
®
control network. The Cresnet network is the
communications backbone for Crestron sensors, dimmers, keypads, touch panels,
shade controllers, thermostats, and many other devices. This exible 4-wire bus provides
data communications and 24 Vdc power for all of the devices on the Cresnet network.
The C2N-UNI8IO installs easily at the keypad location, sitting conveniently inside the
electrical box behind the keypad. Wiring connections to the network are made using a
detachable terminal block connector. Wiring connections to the keypad can be made
using the provided connectors with ying leads, or the keypad manufacturer can choose
to mate directly to the exposed connectors.
The C2N-UNI8IO is compatible with most keypads that provide contact closures as user
inputs and use LEDs for feedback. Up to 1 A @ 24 Vdc power and 40 mA @ 5 Vdc is
available to support a variety of keypads. The C2N-UNI8IO includes eight sensing inputs,
each capable of sensing a contact closure. The C2N-UNI8IO also includes eight
open-drain outputs capable of sinking up to 100 mA each (500 mA maximum total
current). Also provided are eight current-limiting resistors that can be switched in series
with each channel to limit the output current to 5 mA @ 5 Vdc.
Specications for the C2N-UNI8IO are listed below.
Installation
WARNING: To avoid re, shock, or death, turn off the power at the circuit breaker or
fuse and test that the power is off before wiring!
NOTE: Observe the following points:
• Install and use this prodcut in accordance with appropriate electrical codes and
regulations.
• A licensed electrician must install this product.
NOTE: Before using the C2N-UNI8IO, ensure the device is using the latest rmware.
Check for the latest rmware for the C2N-UNI8IO at www.crestron.com/rmware. Load
the rmware onto the device using Crestron Toolbox™ software.
The C2N-UNI8IO can be installed inside a standard electrical box. Refer to the following
illustration.
Installing the IDC Connector and the Cresnet Connector
OUTPUT
INPUT
G G 1 2 3 4 5 6 7 8
5V 1 2 3 4 5 6 7 8 24V
Third-party keypad
C2N-UNI8IO
Control
processor
A/V
system
Lighting
system
Cresnet
Multiwire cable
OUTPUT
INPUT
Removing the IDC Connector
Use a at-blade screwdriver to loosen the IDC connector from the header. Place the
at-blade screwdriver between the header and midsection of the connector. Turn the
screwdriver to pry the IDC connector up.
Using a Third-Party Keypad
OUTPUT
INPUT
G G 1 2 3 4 5 6 7 8
5V 1 2 3 4 5 6 7 8 24V
GND
GND
LED
LED
LED
LED
LED
LED
LED
LED
1 2 3 4 5
2.05 in
(52 mm)
0.51 in
(13 mm)
2.13 in
(54 mm)
0.69 in
(18 mm)
2.07 in
(53 mm)
SPECIFICATION DETAILS
Power Requirements
Cresnet Power Usage 0.5 W (0.02 A @ 24 Vdc)
Does not account for LED, bulbs, or other device's
power consumption.
Ratings
Digital Inputs (8) Inputs rated for 0-24 Vdc, includes 10 KΩ pull-up
to 5 Vdc
Logic low threshold: ≤1 V
Logic high threshold: ≥3.7 V
Digital Outputs (8) Open drain outputs rated for 100 mA @ 24 Vdc,
500 mA max (combined for all 8 outputs), when not
in Current Limit mode
Maximum Power Load: 1 A @ 24 Vdc and
40 mA @ 5 Vdc. Actual load capability dependent
upon the amount of available Cresnet power in the
system.
Environmental
Temperature 32°F to 104°F (0°C to 40°C)
Humidity 10% to 95% RH (noncondensing)
Dimensions
Height 2.06 in (53 mm)
Width 2.05 in (52 mm)
Depth 0.68 in (18 mm)
Weight 1 oz (24 g)
# CONNECTORS,
CONTROLS, AND
INDICATORS
DESCRIPTION
1 SETUP (1) Red LED and (1) miniature push button, used
for touch-settable ID (TSID)
2 OUTPUT CURRENT
LIMIT
(1) 8-position DIP switch, engages 1 K ohm
current limiting resistor per output, limits each
output to 5mA @ 5VDC for use with LEDs
NOTE: When in “current limit” mode, be sure to
not exceed the above rating.
3 NET (1) 4-pin 3.5mm detachable terminal block;
Cresnet slave port, connects to Cresnet control
network
4 OUTPUT (1) 10-pin 0.1” IDC connector, includes (10) single
conductor 22 AWG 3” ying leads Outputs
comprised of (1) 24VDC, (1) 5VDC, and (8) digital
outputs (referenced to GND)
Note: 24V connector is a Cresnet power pass-
through.
5 INPUT (1) 10-pin 0.1 in (3 mm) IDC connector comprised
of (10) single-conductor 22 AWG 3 in (76 mm)
ying leads
Inputs comprised of (2) GND references and (8)
digital inputs (referenced to GND)

Produkt Specifikationer

Mærke: Crestron
Kategori: Ikke kategoriseret
Model: C2N-UNI8IO
Antal pr. pakke: 1 stk
Produktfarve: Sort
Understøttet spindellængde (max.): - mm

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