U-7504M CR, OPC UA I/O Module with 4-ch Digital input, 4-ch Analog input, 4-ch Analog output, and 2-port Ethernet Switch.
U-7504M CR
OPC UA I/O Module with 4-ch Digital input, 4-ch Analog input, 4-ch Analog output, and 2-port Ethernet Switch.
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Features
- Support OPC UA Server and MQTT Client Protocol
- Support RESTful API via HTTP and HTTPS
- Support to Execute OPC UA, MQTT and RESTful API Simultaneously
- Support Scaling For Analog Signal Converting
- Support Logic Function Rule Setting: IF, THEN, ELSE
- Support Schedule: to Execute the Set Rules at a Specific Time.
- Support Event Log: Record the I/O Change for Device Tracking
- Built-in Web Server to Provide the Web User Interface
- Built-in I/O Channels (4 x DI, 4 x AI, 4 x AO)
- Dual-port Ethernet Switch for Daisy-Chain Topology
- IEEE 802.3af-compliant Power over Ethernet (PoE)
Introduction
U-7504M is a UA I/O module that provides 4 digital input, 4 analog input, and 4 analog output channels. It has a built-in dual-port Ethernet switch to implement daisy-chain topology. The cabling is much easy and can reduce the total cable and switch cost. It follows IEEE 802.3af (Class 2) compliant Power over Ethernet (PoE) specifi cation. It allows receiving power from PoE enabled network by Ethernet pairs. This feature provides greater flexibility and efficiency to simplify system design, save space, and reduce wirings and power sockets. It provides a Web UI to confi gure/control/monitor the modules, connections, and I/O status via a web browser. It is easy, fast, and no extra APP needed.
In industrial communication, UA I/O provides OPC UA Server, MQTT Client and RESTful API protocols (can execute all communications at the same time.). Users can choose the networking mode according to their cases. And to transmit the values of the built-in I/O channels to the Cloud IT system or field control system for reading and writing. Support Scaling. Let the analog signal be converted into a more readable value. Support logic function Rule Setting IF, THEN, ELSE, can set up logical condition/action for I/O and virtual point; Provide schedule function to execute the set rules at a specifi c time; support RESTful API function, can read/write I/O and virtual point through HTTP or HTTPS.
Specifications
CPU Module
CPU: 32-bit CPU (400 MHz)
Isolation
Intra-module Isolation: 2500 VDC
EMS Protection
EFT (IEC 61000-4-4): ±2 kV for Power Line
ESD (IEC 61000-4-2): ±4 kV Contact for each terminal and ±8 kV Air for random point
Surge (IEC 61000-4-5): ±2 kV for Power Line
LED Indicators
Status: 1 x PoE Power
1 x System Running
1 x Ethernet Link/Act
12 x I/O Channel Status
Analog Input
Channels: 4 (Differential)
Type: ±500 mV, ±1 V, ±5 V, ±10 V
+0 mA ~ +20 mA, ±20 mA, 4 ~ 20 mA
(Jumper Selectable)
Resolution: 16-bit
Accuracy: ±0.1%
Sampling Rate: 10 Samples/Second (Total)
Input Impedance: Voltage: 2 MΩ
Current: 125 Ω
Common Mode Rejection: 86 dB Min.
Normal Mode Rejection: 100 dB
Common Voltage Protection: ±200 VDC
Overvoltage Protection: 240 Vrms
Overcurrent Protection: Yes, 50 mA Max. at 110 VDC/VAC Max
Individual Channel Configuration: Yes
Channel-to-Channel Isolation: Yes, 400 VDC
Open Wire Detection: Yes, for 4 ~ 20 mA only
Zero Drift: ±20 μV/°C
Span Drift: ±25 ppm/°C
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)
Resolution: 12-bit
Accuracy: ±0.1% of FSR
Open Wire Detection: Yes, for 4 ~ 20 mA only
Voltage Output Capability: 20 mA @ 10 V
Current Load Resistance: 400 Ω
Digital Input/Counter
Channels: 4
Type: Dry + Wet Contact
ON Voltage Level: Dry: Close to GND
Wet: +1 VDC Max.
OFF Voltage Level: Dry: Open
Wet: +3.5 VDC ~ +30 VDC
Max. Counts: 16-bit (65535)
Frequency: 50 Hz
Min. Pulse Width: 10 ms
Effective Distance: 500 M Max.
Overvoltage Protection: +30 VDC
Ethernet
Ports: RJ-45 x 2, 10/100 Base-TX, Swtich Ports (LED indicators)
PoE: Yes
Power
Reverse Polarity Protection: Yes
Input Range: 12 ~ 48 VDC
Consumption: 5.1 W
Powered from PoE: Yes, IEEE 802.3af, Class 2
Powered from Terminal Block: Yes, 12 ~ 48 VDC
Mechanical
Dimensions (mm): 97 x 120 x 42 (W x L x H)
Installation: Wall Mounting
Environment
Operating Temperature: -25 ~ +75 °C
Storage Temperature: -30 ~ +80 °C
Humidity: 10 ~ 90% RH, Non-condensing