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AlertWerks ServSensor Contact, 8-Port, 20 Dry Contacts, with Temperature/Humidity Sensor  

Safeguard equipment and devices that use dry contact outputs to send alarm signals.


LIFETIME DoubleDiamond™ Warranty (Standard)

Product Highlights

  • Functions as a central hub for your AlertWerks™ Intelligent Sensors.
  • Features 8 autosensing RJ-45 ports for connecting AlertWerks Intelligent Sensors and 20 dry contacts to support third-party sensors.
  • Includes a temperature/humidity sensor.

  • Further Details

  • Adaptable to a wide range of devices, such as UPSs, other remote monitoring systems, and building management systems.
  • Supports customized sensors for conditions like motion, gas, and sound.

  • The brains of your environmental monitoring system
    The AlertWerks ServSensor Contact is the central hub of the AlertWerks environmental monitoring system. Connect it to your network, attach AlertWerks Intelligent Sensors and dry-contact sensors, and you're ready to remotely view the status of your data centers and other facilities. Check for temperature, humidity, and liquids. Know when server cabinet doors are open or closed and whether the cabinet is overheating. Use it for remote monitoring and management of a wide range of devices such as HVAC systems, security equipment, UPSs, generators, and industrial equipment.

    Use the AlertWerks ServSensor Contact with equipment and devices that use dry contact outputs to send alarm signals. The hub comes with eight autosensing RJ-45 ports for connecting any of the AlertWerks Intelligent Sensors (see Related Items) plus 20 additional 2-wire, dry-contact ports, and a temperature/humidity sensor. Dry-contact ports enable you to make your own dry-contact cables quickly and easily. A ServSensor Contact with 60 dry-contact ports and a temperature/humidity sensor (EME113A-60) is also available.

    You can easily expand the number of dry-contact inputs up to 100 by using up to two optional external input modules with 40 dry contacts each. For details, call our FREE Tech Support. The ServSensor Contact is rackmountable on standard 19" rails and includes rackmount ears.

    A clever hub
    The ServSensor Contact is smart. Its embedded Web server enables you to use a standard Web browser to view sensor status over any IP network—even the Internet. Check out the status of your data center from your office, from home, or from the road.

    It's fully SNMP manageable, so you can integrate it easily into any SNMP-managed network and monitor it through standard SNMP software such as HP® OpenView®.

    The built-in database maintains a time-stamped log of all events, so you can go back to see what happened and when it happened. The integrated data collection and graphing package is especially useful in spotting trends in security, detection of AC power line voltage, measurement of DC voltage, and control relays, and for providing historical information for analysis.

    Active alarming
    In addition to enabling you to passively monitor sensors, the AlertWerks ServSensor Contact actively alerts you when sensors exceed limits you determine. It can send alerts via SNMP or by e-mail.

    Nice and easy
    The ServSensor Contact installs in minutes. Simply assign an IP address and connect to the embedded Web server. Plug in any of our Intelligent Sensors or dry-contact sensors and the ServSensor's autosensing feature will recognize the type and automatically configure it. Just call to get started
    For help planning your complete AlertWerks environmental monitoring system, call our FREE Tech Support. Our experts can help you decide how many hubs and sensors you need to meet your monitoring needs.
    NOTE: This product is also available in a PoE version. For details, contact our FREE Tech Support.

    Configuration Software utility for IP setup, then over Web browser
    Environmental Temperature: -31 to 131° F (-35 to 55° C);
    Humidity: 20 to 80%, noncondensing
    Monitoring and Alarms Via Web browser, e-mail, SNMP trap
    Protocols Supported (Client) DHCP, DNS, SMTP, (S) NTP, NMPv1
    Security User/administrator password-protected login
    Connectors (8) RJ-45 sensor ports, (20) dry contacts, (1) RJ-45 10-/100-Mbps Ethernet port
    Indicators (1) Power On; (1) Link; (1) Activity; (8) Status, (8) Online; Per dry contact input: (1) Status, (1) Online
    Power 100-240 VAC, 50-60 Hz autosensing external power supply
    Dimensions 1.7"H x 18"W x 5"D (4.2 x 45.7 x 12.7 cm)

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-800-316-7107.


    • AlertWerks ServSensor Junior User Manual
      User Manual for the EME102A-R2, EME103A-R2, EME104A-R2, EME105A, EME106A, EME108A-R2, EME109A-R2, EME110A-R2, EME111A-20-R2, EME111A-60-R2, EME112A-20-R2 , EME112A-60-R2, EME113A-20-R2, EME113A-60-R2, EME152A, EME153A, EME154A, EME155A, and EME158A (Version 1)

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    Double Diamond Warranty
    LIFETIME DoubleDiamond™ Warranty (Standard)

    Double Diamond™ Warranty (Standard)


    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The AlertWerks ServSensor Contact, 8-Port, 20 Dry Contacts, with Temperature/Humidity Sensor comes with a standard Lifetime warranty already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations
    ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.

    Product SKU Price Quantity
    AlertWerks ServSensor Contact, 8-Port, 20 Dry Contacts, No Sensor EME111A-20-R2 $1,112.00
    AlertWerks ServSensor Contact - 8-Port, 60 Dry Contacts, No Sensor EME111A-60-R2 $1,544.25
    AlertWerks™ ServSensor W/ EME112A-20-R2 $1,167.55
    AlertWerks ServSensor Contact, 8-Port, 60 Dry Contacts, with Temperature/Humidity Sensor EME113A-60-R2 $1,633.15
    You can find this product in the following subcategory(s)

    Add to Cart

    Price: $1,204.90

    On Back Order




    Shipping Info

    Weight: 4.812 lbs.
    HxWxD: 3 x 9 x 18.5 in.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.

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