W7601A, B Expansion Module for W7600. CSI 3-Part Specifications. Large file (>500kB).

W7601A,B

Expansion Module for W7600

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• W7601 A provides: -8 analog inputs.
  -8 digital inputs.
  -4 analog outputs.
  -8 digital outputs.

• W7601B provides:
  -8 analog inputs.
  -8 digital inputs.
  -16 digital outputs.

• Offers convenient mounting:
  -Mounts in any position.
  -Connects to W7600 using integral connector.

• Uses resistive (thermister/platinum) sensors as analog input.

• Uses voltage or current transducers as analog input.

  Supplies modulating voltage or current as analog output.

  Provides 20 Vdc and VUR(+) power supply terminals for transducer power supply.

  Uses R7600 for digital (contact closure) outputs.

  Uses dry (no voltage) contact closures as digital inputs.

  Includes quick connect pin and socket wiring terminations on analog/digital input and output wiring.

  Provides cover label with detailed information for easy terminal identification.

 

Specifications

MODELS: W7601AI008, W7601BI006 Expansion Modules may be used with any W7600 application including W7600G,H Building DDC. W76OIA2006, W76OlB2004 may be used only with Network Compatible W760OA-F 2XXX and W7600 G,H 2XXX Building DDC Control Modules.

ELECTRICAL RATINGS:
     Power Consumption: 
        13 Va at 24 Vac (nominal).
        18 Va at 30 Vac, maximum inputs.

MAXIMUM CURRENT DRAW:
    Terminal Labeled VUR(+) = 80 mA (total W7600 and W7601).
    Terminal Labeled 20 Vdc = 120 mA (W760 1, includes analog outputs).
    Output on Terminal Labeled VUR(+): 23-41 Vdc.
    Output on Terminal Labeled 20 Vdc (+): 20.0 ±1 Vdc.

HUMIDITY: 5-90 percent at 90' F [32' C], noncondensing.
    INPUT AND OUTPUT:
         Analog Inputs: 0-4600 ohms resistive.
             0- II Vdc (20 kohm input impedance).
             0-21.2 mA (using external resistor).
         Resistance Added from No. 22 AWG Wire from Analog
             Input to Sensor: 16.1 ohms/500 feet, 32.3 ohms/1000 feet.

NOTE: No. 22 AWG wire must be connected to Honeywell insulation displacement connectors.

Digital Inputs: Dry (no voltage) contact inputs (W7601A,B provides 12-23 Vdc across open contacts,
     2-4 mA less than .5 Vdc through shorted contacts).
Digital Outputs: Use in conjunction with the R7600A Relay Module:
     4 mA: ON (nominal using R7600A only).
     1 mA: OFF (nominal using R7600A only).

Analog Outputs:
    Current: 0-21.2 mA into a 0-750 ohm load.
    Voltage: 0-15 Vdc across 1-750 ohm external resistor.
    Resolution: 6 bit, 0.33 mA/bit.
    Accuracy: 3 percent full scale.

MOUNTING: Four No. 8 sheet metal screws (not provided).
DIMENSIONS: See Fig. 1.
TEMPERATURE:
    Ambient: -40' to 1500 F [-40, to 660 C]
    Shipping: -20' to 1200 F [-290 to 490 C]

 

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