ICStation USBRelay

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Revision as of 13:48, 7 August 2021 by Knarfs (talk | contribs) (→‎Protocol: Update)
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ICStation USBRelay
ICStation ICSE012A-mugshot.png
Status in progress
Source code icstation-usbrelay
Channels 2, 4 or 8
Ratings 10A @ 250VAC/30VDC, 12A @ 125VAC/28VDC
Connectivity USB/Serial

The ICStation USBRelay is a USB relay card with up to 8 relays. Models with 2 (ICSE013A), 4 (ICSE012A) and 8 (ICSE014A) relays exist.

See Info for USB details.

Photos

Hardware

Protocol

The relay board have a very simple and limited protocol. Once entered the command mode, every following byte will be interpreted as a mask for switching the relays.

Byte Command
0x50 Query the device model.

Response:

0xAB ICSE012A 4 relay version
0xAD ICSE013A 2 relay version
0xAC ICSE014A 8 relay version
0x51 Start command mode.

Every following byte will be interpreted as a mask for switching the relays:

Example use

Detect the device and display its properties.

 $ sigrok-cli -d icstation-usbrelay:conn=/dev/ttyUSB0 --show
 Driver functions:
     Multiplexer
 Scan options:
     conn
     serialcomm
 icstation-usbrelay - ICStation ICSE012A
 Channel groups:
     R1: channel
     R2: channel
     R3: channel
     R4: channel
 Supported configuration options across all channel groups:
     enabled: on, off

Manipulate the state of relays.

 $ sigrok-cli -d icstation-usbrelay:conn=/dev/ttyUSB0 --config channel_group=R1:enabled=off --config channel_group=R2:enabled=on --set

Resources