Remote Ethernet I/O Module with 8-channel Analog Output. Supports AO types of +0 VDC ~ +5 VDC, +/-5 VDC, +0 VDC ~ +10 VDC, +/-10 VDC
+0 mA ~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable). Communicable over Modbus TCP and UDP. Supports operating temperatures between -25°C ~ 75°C (-13°F ~ 167°F) and has a din rail mount.

ET-7028

Remote Ethernet I/O Module with 8-channel Analog Output. Supports AO types of +0 VDC ~ +5 VDC, +/-5 VDC, +0 VDC ~ +10 VDC, +/-10 VDC +0 mA ~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable). Communicable over Modbus TCP and UDP. Supports operating temperatures between -25°C ~ 75°C (-13°F ~ 167°F) and has a din rail mount.

  Price:  $729.00  

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Features

The ET-7028 is a multifunctional module with 8-channel analog output. It provides a variety of programmable analog output options (+/-5 V, +/-10 V, 0 ~ 20 mA and 4 ~ 20 mA), and each analog output can be programmed to accept either current or voltage as output depending upon the position of corresponding jumper. The ET-7028/PET-7028 is fully RoHS compliant and provides 4 kV ESD protection as well as 2500 VDC intra-module isolation.

  • Built-in Web Server
  • Web HMI
  • Support Modbus TCP and Modbus UDP Protocols
  • Communication Security
  • Dual Watchdog
  • Wide Operating Temperature Range: -25 ~ +75°C (-13F ~ 167F)
  • I/O Pair Connection
  • Built-in I/O

Specifications

Software
Built-In Web Server Yes
Web HMI Yes
I/O Pair Connection Yes
Communication
Ethernet Port 1 x RJ-45, 10/100 Base-TX
PoE -
Protocol Modbus/TCP, Modbus/UDP
Security ID, Password and IP Filter
Dual Watchdog Yes, Module (0.8 second), Communication (Programmable)
LED Indicators
L1 (System Running) Yes
L2 (Ethernet Link/Act) Yes
L3 (DI/DO status) Yes
PoE Power -
2 Way Isolation
Ethernet 1500 VDC
I/O 2500 VDC
EMS Protection
ESD (IEC 61000-4-2) 4 kV Contact for Each Terminal and 8 kV Air for Random Point
Surge (IEC 61000-4-5) +/-3 kV for Power
Power Requirements
Reverse Polarity Protection Yes
Powered from Terminal Block Yes, 10 ~ 30 VDC
Powered from PoE -
Consumption 6 W
Mechanical
Dimensions (W x L x H) 123 mm x 72 mm x 35 mm
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +80 °C
Humidity 10 ~ 90% RH, non-condensing

I/O Specifications

Analog Output
Channels 8
Sensor Type +0 VDC ~ +5 VDC, +/-5 VDC, +0 VDC ~ +10 VDC, +/-10 VDC
+0 mA ~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable)
Individual Channel Configuration Yes
Resolution 12-bit
Accuracy +/-0.1% of FSR or better
Voltage Output Capability 10 V @ 10 mA
Current Load Resistance 500 Ω
Open Wire Detection Yes, for 4 ~ 20 mA only
Power-on Value Yes, Programmable
Safe Value Yes, programmable

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