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EC120P-F-E

  • Expansion I/O Application
  • 6 Universal Inputs (0-5V, 0-10V, 0-20 mA, thermistor, dry contact or open-collector)
  • 4 Universal Outputs (0-10V or Triac)
  • 2 Digital Outputs (Triac)

The Expansion I/OTM EC120 controller incorporates 12 channels of the most cost effective I/O offered in the industry. The unprecedented I/O flexibility of the controller and its unbeatable cost per point, make the EC120 Expansion I/O a perfect fit for every project. The Expansion I/O profile, as defined in the functional profile section, allows this controller to be easily set up by any network management software without sacrificing I/O flexibility. The Expansion I/O EC120 is the answer to the integrators’ field issues of how to pick up miscellaneous I/O points without sacrificing job profits.

The I/O of the EC120 makes it perfect for a variety of equipment control applications. The wide operating temperature range, -20 to 70 °C, makes the EC120 well suited for many demanding applications.

The EC120 controller is protected from reverse power supply input wiring, over-voltages, transients, and other common events that can damage unprotected inputs and outputs. The versatile I/O allows numerous applications to be development and implemented with the EC120. The Real Time Clock and expanded memory allow applications for data logging, scheduling and time stamp monitoring and control.

User defined algorithms and functions can be programmed using VisualControl, NodeBuilder, LonBuilder or other third party LONWORKS programming tools. The application program can be downloaded over the free topology network and is stored in non-volatile memory so it is retained even after loss of power.

The enclosure snaps right onto a 35mm DIN-rail for quick and easy mounting. Its spring-loaded latching mechanism makes it easy to remove.

General

Communication: LONTALK Protocol
Transceiver: FTT-10, Free Topology
Processor: Neuron 3150 @ 20 MHz
Memory: 64K bytes FLASH, 2K bytes SRAM (Neuron), 24K bytes SRAM (External)*, 0.5K bytes EEPROM (Neuron), 8K bytes EEPROM (External)*
Clock: Real Time Clock*
Back up: Super Cap*

Power

Nominal Input Voltage: 24 VAC
Input Voltage Range: 21-28 VAC or 21-39 VDC
Maximum Consumption: 8 VA, does not include Triac loading
On Board DC Power: +20V Output auto-reset fuse

Environmental

Operating Temperature: -20 °C to +70 °C, -4 °F to 158 °F
Storage Temperature: -40 °C to +70 °C, -40 °F to 1 58 °F
Relative Humidity: 5% to 95% (non-condensing)

Warranty

Period: 2 Years (Limited)

Inputs

Number: 6
Voltage: 0-5 Volts, 0-10 Volts
Current: 0-20 mA
Thermistor: Type 2, 3: 10Kohms (25°C, 77°F)
Digital: Dry Contact
Resolution: 12 bits
Accuracy: ±1% FS (25°C, 77°F)
Protection Circuitry: Transient Over voltage, ESD

Outputs

Number: 6
6 – Digital: Triac 1.0 A @ 24 VAC, Voltage Sourcing
4 – Voltage: 0-10 Volts
Analog Resolution: 10 bit
Accuracy: ±1% FS (25°C, 77°F)
Protection Circuitry: ESD

Enclosure

Dimensions: L 105 x W 86 x H 58 mm, (4.13” x 3.39” x 2.28”)
Cover: Lexan 940, UL94-V0 rated
Base: Noryl VO1550, UL94-V0 rated

EC120P-F-E – Model B

56K flash memory only

EC120P-F-E – Model M

Standard option, selectable memory (flash, SRAM)

EC120P-F-E – Model C

Real time clock with super cap back-up, selectable memory (flash, SRAM) and 8K serial EEPROM

Address

10000 St Clair Avenue

Fairview Heights, IL 62208

Phone

(618) 394-0300