Relay Output Module with 2 Ethernet Ports and is Communicable over Modbus TCP.  Has 11 Form A Electromechanical Relays. It features optical isolation for 3000 VDC of transient overvoltage protection.  Supports Modbus TCP and Modbus UDP Protocols.

ET-7261

Relay Output Module with 2 Ethernet Ports and is Communicable over Modbus TCP. Has 11 Form A Electromechanical Relays. It features optical isolation for 3000 VDC of transient overvoltage protection. Supports Modbus TCP and Modbus UDP Protocols.

  Price:  $319.00  

Features

The ET-7261provides 11 form A electromechanical relays. It features optical isolation for 3000 VDC of transient overvoltage protection and doesn’t have channel-to-channel isolation. The power-on value and safe value of relay are programmable. It can safely be used in applications where hazardous voltages are present.

  • Built-in Web Server
  • Web HMI
  • Can easily be used with SCADA software, PLC’s and programmable controllers
  • Support for both Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • 2-port Ethernet Switch for Daisy-Chain Topology
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C
  • I/O Pair Connection
  • Built-in I/O
    • Power Relay: 11 Channels

Specifications

Software
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE No
Protocol Modbus/TCP, Modbus/UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 second), Communication (Programmable)
LED Indicators
for System Running Yes
for Ethernet Link/Act Yes
for DI/DO status Yes
for PoE Power No
2-Way Isolation
Ethernet 1500 VDC
I/O 3000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for Each Terminal and ±8 kV Air for Random Point
EFT (IEC 61000-4-4) ±4 kV for Power Line
Surge (IEC 61000-4-5) ±2 kV for Power Line
Power Requirements
Reverse Polarity Protection Yes
Powered from Terminal Block 12 ~ 48 VDC
Powered from PoE -
Consumption 4.4 W
Mechanical
Dimensions (W x L x H) 76 mm x 120 mm x 38 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25°C ~ +75°C (-13°F ~ +167°F)
Storage Temperature -30°C ~ +80°C (-22°F ~ +176°F)
Humidity 10 ~ 90% RH, Non-condensing

I/O Specifications

Power Relay
Channels 11
Type Power Relay, Form A (SPST N.O.)
Contact Rating 5 A @ 250 VAC/24 VDC (Resistive Load)
Min. Contact Load 10 mA @ 5 V
Operate Time 10 ms (max.)
Release Time 5 ms (max.)
Mechanical Endurance 2 × 10^7 ops.
Electrical Endurance 10^5 ops.
Power-on Vale Yes, Programmable
Safe Value Yes, Programmable

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