Addressable Mini I/O

Addressable RS 485 to RS 232 Converter.
Users can easily add/remove a Serial Port in their RS485 network to talk to RS232 based Serial Devices with the added feature of addressability.
Power and Data Isolated RS485 port gives protection to the unit and also the connected RS232 device from the RS485 network.
Unit address can be set by 8 way DIP switch allowing 255 addresses.
Baud Rate and other RS232/RS485 port parameters are set by writing in to Modbus Registers.
Address 0 of the DIP switch loads known defaults to the RS232/RS485 ports ensure configurability at all times
Supports 2 Digital Inputs, 4 Analog Inputs & 2 Outputs.

Features & Specifications

Interface
Serial	RS 232, RS 485
RS 485
Maximum number of drivers	256
Maximum cable	1220 m
Signal Isolation	Provides Optical Isolation Signals
Power Isolation	>3000 Isolation between RS 485 and RS 232
ESD Protection	+ / – 15KV
Connectors
RS 232, Digital, Analog	DB 25 pin male
Serial RS 485	RS 485 3-pin Screw type Connector
Serial
Baud Rate	600 to 115200 bps
Data Bits	8
Stop Bits	1 or 2
Parity	None, Even, Odd
Flow Control	None, Xon / Xoff
ID Setting	8 way DIP switch from 01 to 255. 0 is for default loading
Supported Protocol	MODBUS
Analog Inputs	4 Inputs. 0 to 12 V DC
Input Type (Optional)	Single ended, 4 to 20 ma on 4 Inputs with 10 bit resolution OR Single Ended, Differential on 2 Inputs with 16 bit
Isolated Digital Inputs	2 Inputs. 5 to 12 V DC. Isolation of 3750 V RMS
Digital Output	2 Open Collector outputs with a maximum of 12 V DC. Freewheeling Diode protected.
Power	5 to 24 V DC, 100 mA
Indicators (LED)
Power	Red
TxD	Yellow
RxD	Green
Environmental
Operating	0 °C to 70 °C
Storage	-40 °C to 85 °C
Packaging
Dimensions (LxWxH)	140mm(L) x 130mm(W) x 31mm(H)
Weight, Warranty	50g, 12 Months