facebook Google+ twitter flickr youtube in crestron
Kontakt:  +49 731 96281-0


Tasteninterface Niederspannung

48 Ein- und Ausgänge, max. Belastbarkeit eines Ausganges 200mA für kundenspezifische Tableaus mit LED-Rückmeldung. Cresnet-Busanschluss.

The CNPI-48I allows third-party custom control panels to be interfaced to the Cresnet system in the same manner as a Crestron keypad. It provides 48 digital inputs to accept contact closures from third-party switches, 48 incandescent lamp output drivers, and two bargraph outputs.

  NET IN (1) 4-pin 5mm detachable terminal block;
Cresnet slave port, connects to Cresnet control network
  OUT (1) 2-pin 5mm detachable terminal block;
Paralleled with 24 and G of the “NET IN ” connector;
Maximum Load: 0.5 Amps
  SWITCH INPUT (2) 26-pin PC-mounted connectors;
(48) Digital inputs referenced to system ground;
Connects to blunt-cut ribbon cables (included)
  INDICATOR OUTPUT (2) 26-pin PC-mounted connectors;
(48) incandescent lamp drivers referenced to +24V;
Connects to blunt-cut ribbon cables (included);
Output Current (per output): 200 mA maximum;
Output Current (per group): 1 Amp maximum per each group of 8 outputs;
Output Current (total): 2 Amps maximum
  BARGRAPH (1) 14-pin PC-mounted connector;
(2) Bargraph outputs;
Connect to third-party bargraph displays (not included)
  ID CODE (2) Rotary DIP Switches;
Used for setting the unit’s Cresnet ID
LED Indicators
  NET POWER Indicates 24 Volts DC power supplied from Cresnet control network
  I.D. SELECT Indicates communication with the Cresnet control network
Power Requirements
  Cresnet Power Usage 40 Watts (1.67 Amps @ 24 Volts DC) average;
50 Watts maximum;
(Approx. 2 Watts + 1 Watt per incandescent lamp)
  Temperature 41° to 104°F (5° to 40°C)
  Humidity 10% to 90% RH (non-condensing)
  Surface mount “sandwich” PCB assembly with black metal top panel
  Height 5.80 in (14.73 cm)
  Width 7.60 in (19.30 cm)
  Depth 1.10 in (2.79 cm)
  1.11 lb (0.5 kg)


Spec Sheet

Spec Sheet (PDF)


Manual (PDF - 297 K)
Doc. No. 8016C
Rev. Date: 5/1/2007

CADs, Drawings and Revit Files

Zoomable Drawing

Zoomable Drawing

Cad Files

Cad Files (ZIP - 27 K)
Rev. Date: 11/3/2004

Available Models

Model Description      


48-Button control panel interface, incandescent