Advantech RS-485 user manual Technical Specifications of the ADAM-5000, Processor, Communication

Chapter 3

3.4Technical Specifications of the ADAM-5000

Processor

CPU	80188, 16-bit microprocessor
RAM	32 KB
ROM (Flash)	128 KB
I/O Capacity	4 slots (ADAM-5000/485)
	8 slots (ADAM-5000E)
Watchdog Timer	Yes
Power Consumption	1.0 W (ADAM-5000/485)
	4.0 W (ADAM-5000E)
Communication
RS-485 Ports		2, 1 each for input and output
Extended RS-232 Ports		1
Wiring		RS-485, twisted pair
Speed		1200 bps to 115.2 Kbps
Max. Communication Distance		4000 ft. (1.2 Km)
Network Expansion		Up to 256 ADAM-5000 systems
		per host serial port over twisted
		pair wires
Protection		Transient supression on RS-485
		communication lines
Protocol		ASCII command/respones
Asynchoronous Data Format		1 start bit, 8 data bits, 1 stop bit,
		no parity (1 start, 8-N-1)
Communication Error Check		With checksum

ADAM-5000 3-7