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Why Choose The FMS?


  • Stand-alone, Web-enabled appliance hosts its own web pages
  • Provides one integrated view of all facility equipment
  • Use a web browser to configure the system and view data
  • Stores and displays its own data – no additional servers or software required
  • No recurring fees or setup fees


  • No internal moving parts, like hard drives or fans
  • No downtime, no lost data

Easy Integration

  • Third-party sensor friendly
  • Vendor neutral
  • Highly scalable
  • Accommodates digital, analog, Modbus, and SNMP inputs
  • Provides Modbus, BACnet, and SNMP output
  • Multiple notification paths – SNMP traps, email, SMS/PDA
  • Support for SNMP V1, V2, and V3

What Does This 24V FMS Monitor?

  • Eight digital inputs
  • Two relay outputs
  • One internal temperature/humidity sensor
  • Supports SNMP/BACnet/Modbus communications
  • Accommodates one expansion card
  • Includes PSWA-DC-24 power supply

Can I Add An Expansion Card To My FMS?

Expansion cards can be added to an FMS at any time – if you order an FMS from the factory with expansion cards, the FMS will ship with the expansion cards installed.  If you have an FMS at your facility that has available unoccupied expansion cards slots, you can order just the cards and install them yourself.  Just follow the step-by-step instructions in the FMS User Guide.

  • A 1U FMS has room for one expansion card.
  • A 2U FMS has room for three expansion cards.

FMS-x-Y-24 Specifications

Power: Input 24VDC 1A, Output 24VDC 300mA, power supply included


  • Analog/Digital: 8 Configurable as 4-20mA (12-bit A/D conversion) or Dry Contact NO/NC
  • Internal Temperature/Humidity: ±0.5ºF (@ 25ºC), ±4ºF (@ -40º to 185ºF); ±3%RH (@ 20% to 80%RH)
  • Keypad: Standard 3×4; 3000VAC RMS optically isolated; 20 User Access Codes (also accessible via phone/DTMF through modem)


  • Relay: 2 Dry Contact, Form C, 1A @ 24VDC, 0.5A resistive @ 120VAC (controllable via user programmable logic)
  • Sensor/Accessory Power:  24VDC (±10%) @ 300mA max. (power for external sensors and/or devices)

Expansion Cards: Accommodates one EXP-x-24 expansion card

Communication Ports

  • Ethernet: (RJ11 Telco; optional) 10/100BaseT, RJ45 connector; 500VAC RMS isolation
  • RS-232: DB9 female connector; 9600 baud; 3000VAC RMS optically isolated; 15kV ESD protection
  • EIA-485 (selectable as RS-232): Two-wire half duplex; terminal block (selecting RS-232 switches to DB9 male connector); 1200, 2400, or 9600 baud configurable; 3000VAC RMS optically isolated
  • Modem: V.34bis/33.6 kbps; DTMF capable; PPP-enabled; FCC Part 68 approved; 1500VAC RMS isolation barrier; 2100V peak surge protection)


  • TCP/IP; UDP/IP; ICMP/IP; FTP; NTP; HTTP/HTML; SNPP; Telnet: IPv4; 1.1/4.0; up to 10 URL links to other IP addressable cameras/devices; webpages comply with Rehabilitation Act of 1973, sections 504 and 508, US Dept. of Education (website accessibility for computer users with disabilities).
  • SNMP: V1: MIB-2 compliant; NMS Manageable with Get, Set, and Traps; V2c: Traps or Informs: V3
  • SMTP (email): Supports Client Authentication (plain and login); compatible with ESMTP Servers
  • Modbus: RTU transmission protocol; function codes: Server – 03; Client – 01, 02, 03, 04
  • Modbus/IP: Modbus Server; TCP/IP transmission protocol; Reads up to 628 registers and converts to SNMP and BACnet
  • BACnet/IP: Reads up to 106 instances and converts to SNMP and Modbus
  • Terminal Emulation: VT100 compatible
  • TAP (Pager): Telocator Alphanumeric Protocol v1.8

Alarm Notification

  • Pager (Modem) – Optional: 15 text, numeric, or alphanumeric pager numbers; each digital and analog alarm (HighLimit and LowLimit) can notify any 5 of the 15 pagers
  • Email (Ethernet, Modem PPP): 8 email recipients; email sent on Alarm and Return To Normal; each alarm can notify any or all of the 8 email recipients
  • SNMP Traps (Ethernet): V1 and V2c: 8 Community Strings; V3: 4 users, 4 Trap Destinations
  • Escalation: Additional notification to 1 of the 15 pager numbers when the initial page results in a Failure To Acknowledge status

Health Check/Self-Monitoring: Self resetting; captured in Event Log

Internal Hardware

  • Real Time Clock: Battery backed; ±1.53 min/month accuracy
  • Memory: 16MB RAM; 128K NVRAM; 16MB Flash

Logging Capabilities

  • Alarm Log: Last 256 Alarms
  • Event Log: Last 100 Events (e.g., Acknowledgement By Code, System Boot, Page Successful, etc.)
  • Web User Access Log: Last 100 HTML Accesses (User, Date, and Time)
  • Digital Status Log: Last 100 Digital Status entries
  • Trending of Analog Inputs: 244 entries per time frame, per channel. High, low, and average values logged over specific minutes, hours, and days.
  • Extended Trending (Analog Inputs): 3,840 entries over 32 inputs, physical or over Modbus. Logging at defined, user-selectable intervals.

Login Security

  • Web Browser Access (Ethernet, Modem PPP): 1 Administrator plus 7 users individually selectable for Read Only, Read/Write or Administrator
  • Terminal Emulation Access (Modem):  1 Administrator (password for Modem access)

Front Panel Interface: 1 on/off power switch. Red and green LEDs indicate status, network link, network activity, and modem activity

Operating Environment

  • Operating temperature: 32° to 158°F (0° to 70°C).
  • Humidity: 5% to 95% RH, non-condensing
  • Altitude: 15,000ft (4,572m) max.
  • Storage temperature: -40º to 185ºF (-40º to 85ºC)

Dimensions and Weight: 1U FMS: 16.8″W x 1.8″H x 7.9″D (427mmW x 46mmH x 201mmD); 6 lbs. (2.72kg)

Mounting: Rack mount (brackets included) or wall mount (brackets available, sold separately)

Certifications: CE; ETL listed: conforms to UL 61010A-1, EN  61010; certified to CAN/CSA C22.2 NO. 1010.1; RoHS compliant

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