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Tasteninterface Niederspannung

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

The CNPI-16B allows third-party custom control panels to be interfaced to the Cresnet system in the same manner as a Crestron keypad. Sixteen digital inputs accept contact closures from third-party switches, and sixteen output drivers are provided to accommodate incandescent lamps or LEDs.

  NETWORK (1) 4-pin 5mm detachable terminal block;
Cresnet slave port, connects to Cresnet control network
  POWER (1) 2-pin 5mm detachable terminal block;
Paralleled with 24 and G of the “NETWORK” connector;
Maximum Load: 0.5 Amps
  INPUTS (1) 20-pin PC-mounted connector;
(16) Digital inputs referenced to system ground;
Connects to blunt-cut ribbon cable (included)
  OUTPUTS (1) 20-pin PC-mounted connector;
(16) Lamp drivers referenced to +5V or +24V;
Connects to blunt-cut ribbon cable (included);
Drives 24 volt incandescent lamps;
Drives LEDs, requires (1) 200 ohm current-limiting resistor per output (not 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;
Note: Internal 5 Volt DC supply limited to 140mA total output; external power supply required for larger loads.
  HI/LO (2) Rotary DIP Switches;
Used for setting the unit’s Cresnet ID
LED Indicators
  PWR Indicates 24 Volts DC power supplied from Cresnet control network
  ACT Indicates communication with the Cresnet control network
Power Requirements
  Cresnet Power Usage 15 Watts (0.625 Amps @ 24 Volts DC) average;
50 Watts maximum;
(Approx. 2.5 Watts + 1 Watt per incandescent lamp);
(Approx. 2.5 Watts + 0.5 Watt per LED)
  Temperature 41° to 104°F (5° to 40°C)
  Humidity 10% to 90% RH (non-condensing)
  Surface mount PCB assembly, enclosure provided by others
  Height 2.50 in (6.35 cm)
  Width 4.60 in (11.68 cm)
  Depth 0.50 in (1.27 cm)
  0.19 lb (0.09 kg)


Spec Sheet

Spec Sheet (PDF)


Manual (PDF - 152 K)
Doc. No. 8073B
Rev. Date: 7/13/2009

Available Models

Model Description      


16-Button Control Panel Interface




Invitation to Tender

CNPI-16B (TXT - 235 B)
Letzte Änderung 11.11.2012