R-9410 and R-9810 system use EIA RS 485communication protocol.
This protocol is the standard which has been widely used in industrial field balancing, two-way transmit.
RS485 has the advantageof further transmitting distance,
higher transmitting speed, very suitable forindustrial application.
Specification:
- Processor:
CPU 16 Micro processor
I/O model capacity: 4or 8
Built-in watchdog
Power consumption: 1.0W(R-9410)4.0W(R-9810)
- Isolation protection
Communication;2500VDC(R-9410)
Isolation: 3000VDC(R-9810)
Isolation protection:communication power 3000VDC
I/O model isolation:3000VDC
- Diagnosis:
Status display: Power, CPU<communication
Self-test: self-test when poweron
Software diagnosis: enabled
- Communication:
Network: RS-232or RS 485(2-wire)to mainframe
Rate (bps): 1200, 2400, 4800,9600, 19.2K, 38.4K, 57.6K and 15.2Kbps
Max communicate distance: 4000feet(1.2km)
Command format: ASCIIcommand/response protocol
Reliability check: with checksumcommunication error check
Asynchronous communication dataformat: 1 start bit, 8 data bit, 1 stop bit, with no check
Max vertices: each PC serial portcan connect 256 sections system
- Power requirement
Unconditioned: +10-30VDC
Reverse power protection
Power protection: suppresscurrent input transient
- Mechanicalfeatures:
Shell: KJW plastics, with installaccessories
Plug-in screw terminator:diameter of lead 0.05mm2 to 2.5mm2, 1-#12 or 2-#14 to #22AWG
- Environment:
Operating temp –10℃~+70℃
Storage temp –10℃~+85℃
Humidity: 5~95% non-condensing
R-9410
RS485 (4 slots) distributed data acquisition controlsystem.
R-9810
RS485 (8 slots) distributed data acquisition controlsystem.