Contents
RS485 INTERFACE ADAPTER
Features
- Supported protocols:
- ModBus RTU
- DMX512
- custom protocols
- 1200 – 115200 baud rate
Downloads
Module dimensions
Example of connection
Module parameters
Parameter name | Value |
---|---|
RS485 ports qty | 1 |
Power supply | 11.5 … 27.5 V DC from CAN |
Max current(24V) | 40mA |
Data transfer speed | 1200-115200 b/s |
Bus type | CAN (4-wire) |
Equipment installation type | DIN-rail (EN 60715) |
Case material | ABS |
Protection | IP40 |
Temperature range | -10 … +50 °C |
Size | 2U, 36x97x58 mm |
Weight | 130g |
Indication of module operation.
Indicator | Status | Description |
Power | ![]() |
Power |
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Power not available | |
Activity | ![]() |
Transferring data |
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No data transferring | |
Error | ![]() |
No errors |
|
The device blinks once every two seconds. The data has not been transferred via the CAN bus for at least 5 minutes. |
Module installation and connection procedure
- Install the module in the switchboard on the DIN rail and fix it with the special latch on the module base.
- Connect the X1 connector.
- Connect the CAN connectors.
- Configure the module using LT setup.
- Check all equipment for proper operation.
Module shut-off and deinstallation procedure
- Disconnect the connectors CAN.
- Disconnect the X1 connector.
- Remove the module from the DIN rail, releasing the latch at the bottom of the module base.
HW Settings
Name | Type, range | SUBID | Default | Description |
---|---|---|---|---|
cfg | string | 98 | 9600/8N1 | cfg=’SPEED/BPS’, where SPEED – baud rate [1200..115200]; B – data length [7,8]; P – presence and type of parity bit [N(No parity),E(Even parity),O(Odd parity)]; S – stop bit length [1, 1.5 or 2]. Example: hw="cfg='9600/8N1'" |
[Protocol] | string | 98 | — | Protocol setting is described by protocol parameter. The following protocols are supported”
Example: hw="cfg='9600/8N1' modbus" |
echo | on; off | 98 | “off” | For settings check out and testing echo parameter can be used. Module echo-reply can be turned on or off with the help of this parameter. Echo parameter value:
Example: hw="cfg='9600/8N1' echo='off'" |