LEGRAND DX2 Series User Manual
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LEGRAND DX2 Series User Manual

Environmental sensors and actuators
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Environmental Sensors and Actuators User
Guide
Copyright © 2022 Legrand
sensorguide-1J-4.0.10
July 2022
Revision 1J - Xerus 4.0.10

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  • Page 1 Environmental Sensors and Actuators User Guide Copyright © 2022 Legrand sensorguide-1J-4.0.10 July 2022 Revision 1J - Xerus 4.0.10...

  • Page 2: Table Of Contents

    Sensor Comparison............... 6 DX2 Series DX2-DH2C2 Door Handle Controller.

  • Page 3: Welcome

    Pre-installed DX Brackets............. . . 49 Connecting Detectors/Actuators to DX.
  • Page 4 The following sections have changed or information has been added to the Environmental Sensors and Actuators guide based on enhancements to the environmental sensor packages and/or user documentation. ▶ New sensors in the DX2 Series: • • DX2-D2 Dual Dry-Contact Sensor (on page 26) •...

  • Page 5: Sensor Overview

    Sensor Overview ▶ Sensors versus actuators: A sensor can detect the environmental condition, such as temperature, humidity, and water presence. An actuator can control a system or mechanism, such as opening and closing a door handle. ▶ Suggested interval between connections (or disconnections) of diverse sensor package connections: For proper operation, wait for 15~30 seconds between each connection operation or each disconnection operation of environmental sensor packages.

  • Page 6: Sensor Support Guidelines

    Supported Managing Products (on page 5) support all types of Legrand environmental sensor packages except for the following restriction. • • Only PX3, PX3TS, SRC, PXC and Legrand PDUs support door handle controllers, such as DX2-DH2C2. Sensor Comparison Sensor Connection Support for...

  • Page 7: Dx2 Series

    DX2 Series A DX2 sensor package consists of two RJ‑45 ports and sensors and/or terminals. Different DX2 sensor packages have a different number of sensors, actuators and/or terminals. Sensor Comparison (on page 6) for supported optional hubs. ▶ With standard network patch cables (CAT5e or higher), you can: •...
  • Page 8 • H3-EM-60-100 • • H3-EM-62-100 • • H3-EM-64-100 • • H3-EM-65-100 • • H3-EM-66-100 • • H3-EM-67-100 • • H3-EM-68-100 • b. EMKA series: • 1150-U5x • • Agent-E • c. Dirak series: • MLR1000 • • MLR2000 • • MLR2000KP •...
  • Page 9 Installation restrictions: Read the restrictions below before connecting DX2‑DH2C2. • • Only PX3, PX3TS, PXC, SRC or Legrand PDUs are supported managing devices for DX2‑DH2C2. • • Up to one DX2-DH2C2 package can be connected per supported managing device. •...

  • Page 10: Bracket Installation

    • • No asset management strips can be connected simultaneously. • • No hot plugging or hot swapping with door handles while DX2‑DH2C2 is being connected. • That is, no connection or disconnection of door handles when they are powered. •...

  • Page 11: Dx2-Dh2C2 Led States

    ▶ Bracket installed onto DX2‑DH2C2's bottom: ▶ Bracket installed onto the side of DX2‑DH2C2: DX2-DH2C2 LED States The DX2-DH2C2 controller's LED flashes when performing any of the following actions. Actions LED states A valid smart card is being scanned Fast blinking •...

  • Page 12: Dx2 Led States For Temperature And Humidity

    DX2‑T2H1 Contains the following: • • One DX2‑T1H1 sensor package. • • One DX2‑T1 sensor package. DX2‑T3H1 Contains the following: • • One DX2‑T1H1 sensor package. • • Two DX2‑T1 sensor packages. DX2‑T2H2 Contains the following: • • Two DX2‑T1H1 sensor package. The following diagram shows a DX2‑T1 or DX2‑T1H1 sensor package.

  • Page 13: Dx2-T1Dp1 - Temperature And Differential Air Pressure Sensors

    ▶ DX2‑T1: LED states Description Temperature is in the normal state. Flashing Temperature enters either alarmed state: warning or critical. (1 flash and 1 off) High-speed flashing Sensor firmware is being updated. See Sensor Firmware Update (on page 58). ▶ DX2‑T1H1: LED states Description...

  • Page 14: Dx2-Af1 - Airflow Sensors

    ▶ Connecting the DX2-T1DP1 Sensor: When the DX2-T1DP1 sensor is plugged into the RJ-45 sensor port of a supported managing device, it will be automatically detected. ▶ Connecting Tubes to the DX2-T1DP1: 1) Connect the tubes to each pressure nozzle of the sensor to receive two air pressure inputs. If necessary, cut the tubes so that the tube length meets your needs.

  • Page 15: Dx2-Af1 Led States

    ▶ Connecting the DX2-WS1 Sensor: When the DX2-AF1 sensor is plugged into the RJ-45 sensor port of a supported managing device, it will be automatically detected. The DX2-AF1 provides a terminal to attach the airflow sensing accessory. DX2-CC2 Contact Closure Sensor (on page 21) for more details on general terminal connections.

  • Page 16: Dx2-Ws1 - Water Sensors

    DX2-WS1 - Water Sensors DX2-WS1 water sensors are available in Rope and Floor Sensor packages. Each package contains one DX2-WS1 water sensor head with 2 terminals, and either one Rope sensor cable, or one floor mounted sensor cable. ▶ Connecting the DX2-WS1 Sensor: When the DX2-WS1 sensor is plugged into the RJ-45 sensor port of a supported managing device, it will be automatically detected.
  • Page 17 ▶ Connecting the Rope Sensor to the terminals: • • Connect the rope sensor wires to the terminals as shown in the diagram. • • The black wire is the sensing wire that changes leak detection status. ▶ Floor Sensor: •...

  • Page 18: Dx2-Ws1 Led States

    ▶ Mounting the Floor Sensor: • • Floor-mounted Water Sensor (on page 18). DX2-WS1 LED States The water sensor shows alerts or firmware updates through its LED states. LED states Description Water Leakage state is normal. Flashing Water Leakage enters either alarmed state: warning or critical.

  • Page 19: Cable Water Sensor

    Number Item Wires to connect to the contact closure sensor. You need a minimum of 30 cm wires to prevent the contact closure sensor from being damaged by floor water (if any). Below are the wire length limitations: • • Minimum: 30 cm (11.8 inches) •...
  • Page 20 Number Item Cable-shaped water detector. Wires to connect to the contact closure sensor. You need a minimum of 30 cm wires to prevent the contact closure sensor from being damaged by floor water (if any). Below are the wire length limitations: •...

  • Page 21: Dx2-Cc2 Contact Closure Sensor

    In the following diagram, NO alarm is triggered by the presence of the water, which is indicated by the blue color, because the water sensor's rope does not evenly contact the floor. DX2-CC2 Contact Closure Sensor Contact closure sensors can detect the open-and-closed status of connected detectors/switches. There are two channels for connecting two discrete detectors/switches (state: on/off).

  • Page 22: Connecting Detectors/Switches To Dx2-Cc2

    When using third-party probes, you must test them with DX2‑CC2 to ensure they work properly. Important: Integration and testing for third-party detectors/switches is the sole responsibility of the customer. Legrand cannot assume any liability as a result of improper termination or failure (incidental or consequential) of third-party detectors/switches that customers provide and install.
  • Page 23 3) Use a screwdriver with a 2.5 mm wide shaft to tighten the screws above each termination point to secure the wires, using a torque of 0.196 N·m (2 kgf·cm). ▶ To make connections after the terminal module is separated: You can also connect a detector/switch when the terminal module is separated from the sensor box.

  • Page 24: Configuring Dx2-Cc2'S Normal State

    2) Separate the terminal module from the sensor box. 3) After connecting detectors/switches to the terminal module, plug the terminal module back into the sensor box, and then tighten the screws at two sides of the terminal module. Configuring DX2-CC2's Normal State Before using DX2-CC2 for detection, select the normal state of DX2‑CC2 via the software application of the supported managing device where this DX2‑CC2 is being connected.

  • Page 25: Dx2-Cc2 Contact Closure Sensor Leds

    ▶ To select the normal state of DX2‑CC2: 1) Log in to the web interface of the product where DX2‑CC2 is being connected. 2) On the Peripherals page, select the sensor you want to configure. Click Edit Settings to configure polarity.

  • Page 26: Dx2-D2 Dual Dry-Contact Sensor

    Supported Maximum Number of Sensors and Actuators (on page 56). ▶ To cascade DX2 sensor packages: 1) Connect a standard network patch cable to either RJ-45 port of the first DX2 sensor package. Exception: For a device with an "RJ‑12" SENSOR port, an RJ‑12 to RJ‑45 adapter cable (part number: RJ12M-RJ45M) is needed.

  • Page 27: Dx2-D2C6 Dry Contact Contact Closure Sensor

    ▶ Details: • • Each dry contact has two terminals that DX2-D2 connects/disconnects from each other similar to a relay. • • Initial state after power up is OFF. • • If auto-management is enabled, dry contacts will be auto-managed. •...
  • Page 28 ▶ DX2‑D2C6 Label: The label attached to DX2‑D2C6 helps you identify different channels. • • CC represents a contact closure sensor channel. There are five CC channels: CC1 through CC5 • • DC represents a dry contact signal actuator channel. There are two DC channels: DC1 and DC2 ▶...
  • Page 29 Numbers Components Dip switches for configuring the Normal state of each CC channel. See Adjusting DIP Switches (on page 53). • • Top row: Dip switch 1 controls CC2. Dip switch 2 controls CC3. Dip switch 3 controls CC4. Dip switch 4 controls CC5. •...

  • Page 30: Dx2-Pd2 - Dual Powered Dry-Contact Sensor

    Numbers Components CC status LEDs. For details, see DX2-CC2 Contact Closure Sensor LEDs page 25). High-speed flashing of CC1 LED indicates that the sensor is currently upgrading firmware. • • Top row: The four LEDs, from left to right, indicate the states of CC2, CC3, CC4 and CC5 respectively.

  • Page 31: Dx2-Pd2C5 Powered Dry Contact And Contact Closure Sensor

    • • During firmware update, the powered dry contact states are preserved • • If auto-management is enabled, dry contacts will be auto-managed • • Powered Dry Contact port's LED is lit if this port is in "on" state ▶ Channel Assignment: DX2-PD2C5 Powered Dry Contact and Contact Closure Sensor DX2-PD2C5 sensor package provides:...
  • Page 32 • • CC represents a contact closure sensor channel. There are five CC channels: CC1 through CC5 • • PDC represents a dry contact signal actuator channel that is powered. There are two PDC channels: PDC1 and PDC2. Note that each PDC channel has two electrical polarity markings below it: - (negative) and + (positive), which you must follow when connecting an EMKA door handle ▶...

  • Page 33: Dx2-Ps - Particle Sensor

    Numbers Components • • Bottom row: Dip switch 1 controls CC1. Note: Dip switch 2 in the bottom row does not control any channel and can be ignored. CC status LEDs. For details, see DX2-CC2 Contact Closure Sensor LEDs page 25). High-speed flashing of CC1 LED indicates that the sensor is currently upgrading firmware.
  • Page 34 • • Two RJ45 connectors - for connection to the Sensor port of a supported managing device and chaining • • One PS - particle/dust sensor device (SPS30) • • One 150mm cable [EC350VM-04P] to [ZHR-05P] - for connection of the DX2-PS to the SPS30 ▶...

  • Page 35: Dx2-Pir Proximity Infrared Sensor

    DX2-PIR Proximity Infrared Sensor DX2‑PIR contains one occupancy sensor (that is, presence detector), one tamper sensor and a pair of terminals for connecting a contact closure (CC) sensor. The sensor package provides: • • Two RJ45 connectors - for connection to sensor port and chaining •...
  • Page 36 ▶ DX2‑PIR Terminals, DIP switches and LED: Numbers Components One CC channel comprising a pair of terminals. Connecting Detectors/Switches to DX2-CC2 (on page 22) for how to connect a CC sensor. • • Dip switch 1 configures the Normal state of the CC channel. •...

  • Page 37: Dx Series

    DX Series A DX sensor package consists of terminals, sensors and two RJ‑45 ports. Different DX sensor packages have a different number of terminals. Every pair of terminals is a channel for connecting a sensor or actuator. DX contact closure channels support the following types of sensors: •...
  • Page 38 The label attached to DX‑D2C6 helps you identify different channels. ▶ DX‑D2C6 Label: • • CC represents a contact closure sensor channel. There are five CC channels: CC1 through CC5. • • DC represents a dry contact signal actuator channel. There are two DC channels: DC1 and DC2. ▶...
  • Page 39 Numbers Components CC and DC channels. • • Top row: Four CC channels (CC2 - CC5). Two DC channels (DC1 - DC2). • • Bottom row: One CC channel (CC1). Connecting Detectors/Actuators to DX (on page 50) for how to connect CC sensors or DC actuators.

  • Page 40: Dx-Pd2C5 - Powered Dry Contact And Contact Closure

    Dry contact signal channels of DX‑PD2C5 only support the connection of EMKA (1150-U5x) door handles. • • DX‑PD2C5 works with PX3 PDUs, PX3TS transfer switches and Legrand PDUs only. • • Maximum cabling length of 29 feet (9 meters). For details, see Supported Maximum Sensor Distance (on page 55).
  • Page 41 A label is attached to DX‑PD2C5 to help you identify different channels. ▶ DX‑PD2C5 Label: • • CC represents a contact closure sensor channel. There are five CC channels: CC1 through CC5. • • PDC represents a dry contact signal actuator channel which is powered. There are two PDC channels: PDC1 and PDC2.
  • Page 42 Numbers Components CC and PDC channels. • • Top row: Four CC channels (CC2 - CC5). Two PDC channels (PDC1 - PDC2). • • Bottom row: One CC channel (CC1). Connecting Detectors/Actuators to DX (on page 50) for how to connect CC sensors or DC actuators.

  • Page 43: Dx-Pir Proximity Infrared Sensor

    Numbers Components CC status LEDs. For details, see DX2-CC2 Contact Closure Sensor LEDs page 25). High-speed flashing of CC1 LED indicates that the DX firmware upgrade is in progress. • • Top row: The four LEDs, from left to right, indicate the states of CC2, CC3, CC4 and CC5 respectively.
  • Page 44 The diagrams below show the occupancy sensor's detection range and sensing area. Side View Top View • • • • Maximum range: 5 meters Maximum range: 5 meters • • • • Vertical sensing area: 82 degrees Horizontal sensing area: 94 degrees (+/- 41 degrees) (+/- 47 degrees) Conditions for the detected target:...

  • Page 45: Dx-D4C3 Dry Contact And Contact Closure Sensor

    ▶ Tamper sensor: The tamper sensor is located on the back of the unit. This sensor is used to detect whether the unit is moved away from its original position. In the normal state, the unit is firmly affixed to an object so this sensor, which is a button on the back of unit, is pressed down.
  • Page 46 The label attached to DX‑D4C3 helps you identify each channel. ▶ DX‑D4C3 Label: • • CC represents a contact closure sensor channel. There are three CC channels: CC1 through CC3. • • DC represents a dry contact signal actuator channel. There are four DC channels: DC1 through DC4. ▶...
  • Page 47 Numbers Components CC and DC channels. • • Top row: 2 CC channels (CC2 - CC3). 4 DC channels (DC1 - DC4). • • Bottom row: One CC channel (CC1). Connecting Detectors/Actuators to DX (on page 50) for how to connect CC sensors or DC actuators.

  • Page 48: Dx-Vbr Vibration Sensor

    Numbers Components CC status LEDs. For details, see DX2-CC2 Contact Closure Sensor LEDs page 25). High-speed flashing of CC1 LED indicates that the DX firmware upgrade is in progress. See Sensor Firmware Update (on page 58). • • Top row: The two leftmost LEDs, from left to right, indicate the states of CC2 and CC3 respectively.

  • Page 49: Making Connections

    ▶ Vibration sensor: The built-in vibration sensor detects the vibration of any object where DX‑VBR is affixed. • • Range: 0 - 13.85g • • Accuracy: +-0.1g ▶ DX‑VBR Terminals, DIP switches and LED: Numbers Components One CC channel comprising a pair of terminals. Connecting Detectors/Actuators to DX (on page 50) for how to connect a CC sensor.
  • Page 50 Connecting Detectors/Actuators to DX A DX sensor package comprises two parts: a sensor box and the terminal module(s). A terminal module is removable. Note: The following diagrams illustrate a terminal module comprising two termination points only. Your DX terminal module may be larger if it has more terminals. ▶...
  • Page 51 ▶ To make connections after the terminal module is detached: 1) Loosen the screws at two sides of the terminal module. Note: The two screws are not removable so just loosen them. 2) Separate the terminal module from the sensor box. 3) After connecting detectors/switches to the terminal module, plug the terminal module back into the sensor box, and then tighten the screws at two sides of the terminal module.
  • Page 52 Cascading DX Sensor Packages To increase the number of connected DX sensor packages per SENSOR port, you can cascade DX using standard network patch cables (CAT5e or higher). Supported Maximum Number of Sensors and Actuators (on page 56). Numbers Components RJ‑45 ports, each of which is located on either end of a DX sensor package.

  • Page 53: Adjusting Dip Switches

    Exception: For a device with an "RJ‑12" SENSOR port, an RJ‑12 to RJ‑45 adapter cable (part number: RJ12M-RJ45M) is needed. 2) If you want to cascade DX packages, get an additional standard network patch cable (CAT5e or higher) and then: a.
  • Page 54 Sensor-Mixing DX2 and DX sensors can be mixed in any combination, as long as the maximums for distance and number are not exceeded.
  • Page 55 Appendix A Supported Maximum Sensor Distance ▶ Maximum cable distance for most sensor packages: DX and DX2 sensor packages support a total cabling length up to 98 feet (30 meters), except for door handle sensors: DX‑PD2C5, DX2-DH2C2, and DX2-PD2C5. ▶ Exception -- DX2-DH2C2, DX‑PD2C5, DX2-PD2C5: Maximum cabling length of 29 feet (9 meters) instead of 98 feet (30 meters).
  • Page 56 Appendix B Supported Maximum Number of Sensors and Actuators The maximum number of sensors and actuators that can be managed per sensor port of a supported managing product is 32 sensors or actuators. These sensors may be part of a "sensor package" containing multiple sensors or actuators, such as a DX2-T1H1, which is 1 package with 2 sensors.
  • Page 57 Appendix C Sensor Measurement Accuracy This section shows the factory specifications of environmental sensor packages. Calibration is not required for these sensor packages. In This Chapter DX2 Sensor Accuracy..........57 DX2 Sensor Accuracy •...
  • Page 58 Appendix D Sensor Firmware Update Sensor packages automatically upgrade or downgrade their firmware after being connected to a supported managing device. Information regarding current sensor firmware version and the sensor's firmware update time is available in the Device Information dialog. Choose Maintenance > Device Information > Peripheral Devices in the web interface of your supported managing device.
  • Page 59 Appendix E Sensor Naming Conventions The model name of an environmental sensor package consists of sensor family, sensor functions and the total number of the specified functions. [Family] - [Function_1] [Number_1] - OR - [Family] - [Function_1] [Number_1] [Function_2] [Number_2] •...
  • Page 60 DX Series 37 DX2 LED States for Temperature and Humidity 12 DX2 Sensor Accuracy 57 Pre-installed DX Brackets 49 DX2 Series 7 DX2 Temperature and Humidity Sensors 11 Sensor Comparison 6 DX2-AF1 - Airflow Sensors 14 Sensor Firmware Update 58...

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