ET-2261-16 CR
Ethernet I/O Module with 2-port Ethernet Switch and 16-ch Power Relay
- Built-in Web Server
- Support Modbus TCP/UDP Protocols
- Powerful 32-bit MCU Handles Efficient Network Traffic
- 2-port Ethernet Switch (LAN Bypass) for Daisy-Chain Wiring
- Dual Watchdog
- I/O Pair Connection (Push and Polling)
- Easy Firmware Update via Ethernet
- „LED Display to Indicate the I/O status
- Wide Operating Temperature Range: -25 ~ +75°C
- Built-in I/O Power Relay Output Channels
- ET-2261: 10-channel
- ET-2261-16: 16-channel
INTRODUCTION
The ET-2261/ET-2261-16 provides 10/16 Form A electromechanical Relays Output channels. With 2 Ethernet ports, the ET-2261/ET-2261-16 allows
daisy chain connection which permits the flexibility in locating devices, eases installation and lowers infrastructure costs. It features 8 kV ESD
protection, 4 kV EFT protection, 3 kV surge and 3750 VDC I/O isolation to enhance noise protection capabilities in industrial environments.
System Specifications
System
CPU: 32-bit ARM
Communication
Ethernet Port: 2 x RJ-45, 10/100 Base-TX, Switch Ports
Protocol: Modbus TCP, Modbus UDP
Security: Password and IP Filter
I/O Pair Connection: Yes (Push, Polling)
Dual Watchdog: Yes, Module, Communication (Configurable)
LAN Bypass: Yes
LED Indicators
System Running: Yes
Ethernet Link/Act: Yes
DI/DO status: Yes
2-Way Isolation
Ethernet: 1500 VDC
I/O: 3750 VDC
EMS Protection
ESD (IEC 61000-4-2): ±8 kV Contact for Each Terminal and ±16 kV Air for Random Point
EFT (IEC 61000-4-4): ±4 kV for Power Line
Surge (IEC 61000-4-5): ±3 kV for Power Line
POWER
Reverse Polarity Protection: Yes
Powered from Terminal Block: +10 ~ +30 VDC
Consumption: 24 V: 4.32 W (Max.)
48 V: 4.71 W (Max.)
Mechanical
Dimensions (L x W x H): 157 mm x 31 mm x 129 mm
Installation: DIN-Rail Mounting
Environment
Operating Temperature: -25 ~ +75°C
Storage Temperature: -30 ~ +80°C
Humidity: 10 ~ 90% RH, Non-condensing