ET-7024
Modbus TCP based Remote Ethernet Data Acquisition I/O Module with 4-channel (Current Input), 5-channel Digital Input (Counters) and 5-channels Digital Output. Analog Output types are: +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.
Features
The ET-7024 is a multifunction module includes 4 channels analog output, 5 channels digital input and 5 channels digital 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-7024 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 for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- Dual Watchdog
- Wide Operating Temperature Range: -25 ~ +75°C
- I/O Pair Connection
- Built-in I/O
- AO: 4 Channels
- DI/Counter: 5 Channels
- DO: 5 Channels
Applications
Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.
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 | |
| for System Running | Yes |
| for Ethernet Link/Act | Yes |
| for DI/DO status | - |
| for 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 |
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| Surge (IEC 61000-4-5) | ±0.5 kV for Power Line |
| Power Requirements | |
| Reverse Polarity Protection | Yes |
| Powered from Terminal Block | 10 ~ 30 VDC |
| Powered from PoE | - |
| Consumption | 4.3 W (Max.) |
| Mechanical | |
| Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm |
| Installation | DIN-Rail or Wall mounting |
| Environmental | |
| Operating Temperature | -25 ~ +75°C |
| Storage Temperature | -30 ~ +80°C |
| Humidity | 10 ~ 90% RH, Non-condensing |
I/O Specifications
| Analog Output | ||
| Channels | 4 | |
| 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 | |
| Voltage Output Capability | 10 V @ 20 mA | |
| Current Load Resistance | 500 Ω | |
| Open Wire Detection | Yes, for 4 ~ 20 mA only | |
| Power-on Value | Yes, Programmable | |
| Safe Value | Yes, Programmable | |
| Digital Input/Counter | ||
| Channels | 5 | |
| Dry Contact (Source) |
On Voltage Level | Close to GND |
| Off Voltage Level | Open | |
| Effective Distance for Dry Contact |
500 Meters Max. | |
| Wet contact (Sink Source) |
On Voltage Level | +1 VDC Max. |
| Off Voltage Level | +3.5 VDC ~ +30 VDC | |
| Input Impedance | - | |
| Counters | Channels | 5 |
| Max. Count | 4,294,967,295 (32-bit) | |
| Max. Input Frequency | 100 Hz | |
| Min. Pulse Width | 5 ms | |
| Overvoltage Protection | 30 VDC | |
| Digital Output | ||
| Channels | 5 | |
| Type | Isolated Open Collector | |
| Sink/Source (NPN/PNP) | Sink | |
| Max. Load Current | 600 mA/Channel | |
| Load Voltage | +5 VDC ~ +50 VDC | |
| Overvoltage Protection | 60 VDC | |
| Overload Protection | 1.4 A | |
| Short-circuit Protection | Yes | |
| Power-on Value | Yes, Programmable | |
| Safe Value | Yes, Programmable | |
References and Support
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