ICP DAS USA 7000 user manual

•7000 D/A User Manuals: for 7021, 7022, and 7024.

•7000 Timer/Counter User Manual: for 7080D

•7000 Embedded Controller User Manual: for 7188

•MMICON Hardware Manual: for MMICON

•MMIDOS User Manual: for MMICON software

•Application Note: EM001 ￿ for MMICON evaluation

1.3Common Features of the 7000 Series

Isolation voltage: 3000 VDC

Communication:

•Asynchronous half-duplex 2-wire RS-485 network

•Max. Distance without repeater= 1.8Km

•Speed=1200,2400,4800,9600,19200,38400,57600,115200

•Connecting 256 modules in one RS-485 bus without repeater

•Multiple baud rate and multiple data format can share the same RS-485 bus (7520/7510)

•Different baud rate and the same module address can share the same RS-485 bus

•Connecting 256*8=2048 modules max. In one RS-485 bus with repeater.

•7000 series data format=1 start + 8 data + 1 stop + no parity = 10-bit

•Two extra checksum bytes can be enable/disable

•Built-in transient voltage suppresser and PTC protector

•Sharing the same RS-485 bus with the RS-485 or RS-232 device, which communicates in multiple data format (not 10-bit) and multiple baud rate. (Use 7520 to convert RS-232 to RS-485)

Power:

•+10V ~ +30V DC

•Power reverse protection, Over-voltage brown-out protection System:

•Dual watchdog inside, power-on start value and safe value for host failure

•Operating temperature: -25 to 75ºC (14 to 185ºF)

•Storage temperature: -25 to 80ºC (-13 to 185ºF)

•Humidity: 5 to 95%, non-condensing

7000 Bus Converter User Manual (version 1.2,Feb/2003, 7PH-006-10) --------------- 7