48-Channel Isolated Discrete Ethernet I/O Modules

EtherStax I/O blocks provide a ruggedized, high-density solution to interface a large quantity of isolated discrete I/O signals to your control sys

tem. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.


ES2117_DS.pdf

Datasheet(1)
Name Action
Datasheet for ES2117
  • Features
  • Ordering info
  • Built-in slave relays: Inputs can control outputs on same unit to provide slave relay interface.
  • Local alarm function: Dedicated failsafe relay is controlled via watchdog timer and link-loss conditions.
  • Self-test checks I/O operation: Unit checks internal I/O communication and allows verification via web browser.
  • Heavy-duty 2A relays: 16 SPST outputs provide high/low-side 2A switching up to 250V AC or 110V DC.
  • Watchdog timers: Communication fault sends output to a pre-defined state or holds the last value.
  • 10 Modbus TCP/IP sockets/sessions: Multiple masters can talk to an EtherStax unit at the same time.
  • Operating Temperature: -40° to +65°C
  • Programmable outputs: Normally open relays are configurable to energize or de-energize on power-up.
  • Fully isolated between all circuits: Inputs, outputs, alarm, network ports, enclosure, and power are isolated from each other for safety and noise immunity.
  • High-density stackable unit: Stacked mounting puts a lot of I/O in a very small footprint to save panel space.
  • Modbus TCP/IP or UDP/IP protocol: I/O functions as slave to host controller.
  • Peer-to-peer i2o communication: Inputs to one unit automatically actuate outputs on another over Ethernet link.
Available Models
Model No. Description
ES2117-0000 Ethernet I/O unit with 48ch Isolated DIO with 20-36V DC inputs, i2o option, 2 Cu ports, enclosure.
ES2117-1010 Ethernet I/O unit with 48ch Isolated DIO with 20-36V DC inputs, i2o option, 2 Cu/FO ports, open PC board.
ES2117-0010 Ethernet I/O unit with 48ch Isolated DIO with 20-36V DC inputs, i2o option, 2 Cu ports, open PC board.
ES2117-1000 Ethernet I/O unit with 48ch Isolated DIO with 20-36V DC inputs, i2o option, 2 Cu/FO ports, enclosure.
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