PRODUCT
LAN ⇔ RS-422/485
Interface Converter
Interface Converter
SI-65A
●Connects 10Base-T/100Base-TX by auto-detection.
●Supports multi protocols such as TCP/IP, UDP/IP, ARP, etc.
●Automatically controls RS-485 communications, which is available to use the flow control of XPort®.
●Able to control 128sets maximum in RS-485 multi-drop type.
●Non-use of Electrolytic capacitor and tantalum capacitor.
●Can use in the workplace environments between -25 to 75 degree Celsius.
●Low power consumption. Supports DC5 to 30V wide input.
●Solid, card-case sized, and metal enclosure.
●Supports installation of 35mm DIN rail.
●Environment-friendly design. Use lead-free solder. Non-use of chromium screw etc.
SI-65A: Japanese model (100V Input AC adapter)
SI-65A-E: World wide model (Wide Input AC adapter )
SI-65A is an interface converter to connect factory automation equipment and analyzers, which only have the serial communication ports for RS-422/485, to LAN.
The built-in Lantronix Xport® on the LAN interface converts RS-422/RS-485 data into LAN protocol (TCP/IP). It also transfers LAN data, controlling RS-485 driver automatically. SI-65A supports a wide range of temperature (-25 to 75°C) and power supply input (DC5 to 30V) compared to SI-65. It has the robust metal body and supports 35mm DIN rail.Therefore, you can use it for factory automation without worry.
Overview
■Block Chart
■Appearance
The images are CAD data image.
■Interface Description
RS-422/485 terminal
6 terminals terminal block, easy to use for wiring at the site
| Number | Name | Full duplex*1 | Half duplex*1 | ||
|---|---|---|---|---|---|
| I/O direction*2 | Description | I/O direction*2 | Description | ||
| 1 | SD+ | Out | Send data+ | - | Cannot used*3 |
| 2 | SD- | Out | Send data- | - | Cannot used*3 |
| 3 | SD/RD+ | In | Receive data+ | I/O | Send/Receive data+ |
| 4 | SD/RD- | In | Receive data- | I/O | Send/Receive data- |
| 5 | GND | - | Signal ground | - | Signal ground |
| 6 | +5V IN | - | External power input | External power input | |
*1: Can be switched by the dip switch B.
*2: "Out" means when signal outputted from the converter and "In" means when signal is inputted. Both direction is "I/O".
*3: Do not connect anything when in half duplex mode.
LED
| LED | Description |
|---|---|
| SD | Lights when data comes from LAN to RS-422/485. |
| SD/RD | Lights when data goes RS-422/485 to LAN. |
| DRIVER ACTIVE | Lights when the RS-485 driver of the converter is active. |
| PWR | Lights in green when powered. |
Dip switch SW-A
Can set RS-422/485 driver control method and value of internal timer for the line monitoring.
| SW1 | SW2 | SW3 | Internal timer (mSEC) |
Speed(bps) |
|---|---|---|---|---|
| OFF | OFF | OFF | 57 | More300 |
| ON | OFF | OFF | 14.3 | More1200 |
| OFF | ON | OFF | 7.1 | More2400 |
| ON | ON | OFF | 3.6 | More4800 |
| OFF | OFF | ON | 1.8 | More9600 |
| ON | OFF | ON | 0.9 | More19200 |
| OFF | ON | ON | 0.45 | More38400 |
| ON | ON | ON | 0.11 | More115.2K |
| SW4 | OFF | Sets the driver in active by the status of common IO pin CP2 of the XPort (for RS-422). |
|---|---|---|
| ON | Automatically sets the driver active when transmitting RS-422/485 signals (for RS-485). |
Dip switch SW-B
Can select the communciation method of RS-422/485 and terminal resistor.
| SW | Function | OFF | ON |
|---|---|---|---|
| SW1 | Method | RS-422 (full duplex) | RS-485 (hull duplex) |
| SW2 | Receives the echo of transmitted data. | Yes | No |
| SW3 | Terminal resistor between SD+ and SD- | Open | 100Ω |
| SW4 | erminal resistor between SD/RD+ and SD/RD- | Open | 100Ω |
■Connection example
In addition to the installation and screwing using the M3 screw holes on the bottom, you can use the optional DIN mounting plate (SI-DIN70) or DIN vertical mounting plate (SI-DIN30S) to mount to a 35mm DIN rail. You can also mount the by using the wall mounting bracket (SI -WM1) with screwing from the front.
< DIN Rail Installation Example >
< Optional "Metal Fitting for Wall" >
■A Useful Tool for Multiple Operation
SILANIOinit is a configuration tool for LINEEYE products embedded WiPort-NR. It is useful and saves time to rewrite the WiPort-NR configuration file (Setup Record) .
［ Functions ］
- Searches the device on the Network. Displays the MAC address.
- Reads and saves the configuration (set-up record) of converter.
- Writes to the set-up record of selected converter.
- Sets the IP address of selected converter.
< Configuration tool (SILANIOinit) >
