Adam Equipment Adam-4000 Manual de usuario descargar pdf (Pagina 24)

RS-485 I/O Modules

4-24

ADAM-4000 Series Common Speciﬁcations

Unit: mm

Dimensions

Communication

RS-485 (2-wire) to host

Speeds: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps

(ADAM-4080, ADAM-4080D only support up to 38400 bps)

Maximum communication distance: 4000 feet (1.2 km)

Power and communication LED indicator

ASCII command/response protocol (Selected modules with Modbus protocol)

Communication error checking with checksum

Asynchronous data format:

Advantech (ASCII command) protocol: 1 start bit

(parity check, data bit, stop bit) = (None, 8, 1)

Modbus protocol for ADAM-4000 modules: 1 start bit

(parity check, data bit, stop bit) = (None, 8, 1)

Modbus protocol for ADAM-4100 series modules: 1 start bit

(parity check, data bit, stop bit) = (None, 8, 1) (None, 8, 2) (Even, 8, 1) (Odd, 8, 1)

Up to 256 multidrop modules per serial port

Online module insertion and removal

Transient suppression on RS-485 communication lines

Mechanism

Dimensions 70 x 122 x 30 mm (W x H x D)

Enclosure ABS + PC

Mounting DIN 35 rail, stack, wall



Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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Adam Equipment Adam-4000 Manual de usuario Pagina 24

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