R-9420 is an I/O system based on Ethernet. It communicate distance can reach 100M without repeater. Users can configure through Ethernet and allow 4 PC visit data at the same time.

- ARM 32-bit RISC CPU
- 10/100 base-T automatically check high speed communication terminal
- Support Modbus/TCP communication protocol, easy to integrate
- Support UDP event dealing function
- Can transmit 100M without any repeater
- Can remote configure through Ethernet
- Allow 8 PC visit at the same time
- 8 I/O slot can support128 point data monitor
- 1500VDC Ethernet communication isolation
- Build-in system auto-reposition watchdog
- Windows tool: I/O model configure and calibrate, network automatically
search data stream setup, present status monitoring and warning trigger.
- Provide ActiveX driver for user developing

Specification:
- Processor:
CPU: 32-bit RISC CPU
I/O model capacity: 4 slot
Memory: 4MB RAM 512KB Flash ROM
Operating system: real-time OS
Status display: power (3.3V, 5V), CPU, communication
(link, active, 10/100Mbps, TX, RX)
CPU power consumption: 5.0W
Reset switch : yes
- Isolation protection
Ethernet Communication； 1500VDC
Communication power 3000VDC
I/O model isolation：3000VDC
- Diagnosis：
Power up Self test : hardware and software
- Ethernet
Interface: 10/100Base T
Lead: UTP, 5 or higher wire
Bus connection: RJ45 model slot
Communication protocol： Modbus/TCP，TCP，UDP，IP，ARP
Data transmitting speed: Max 100Mbps
Max communicate distance: 100m without repeater
Response time: less than 5ms

Parameter Name	Parameter Value
Type	DIN rail
Input/output	with integrated I/O
Network	Modbus TCP Ethernet
Other characteristics	real-time