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R217A08 5x 8ch 5V 12V 24V RS232 IO Control Switch Board Com DB9 Serial port
R217A08 5x 8ch 5V 12V 24V RS232 IO Control Switch Board Com DB9 Serial port
Regular price
$41.01 USD
Regular price
$41.01 USD
Sale price
$41.01 USD
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Product Name: 5 PCS 8ch 5V 12V 24V RS232 IO Control Switch Board Com DB9 Serial port Relay Module
Package inlcuded:
5 x 5-24V 8 Channel Multifunction RS232 TTL232 Control Board for 1-8 CH Relay Module
Description:
1: Operating Voltage : DC 5V(5V Version) / DC 6-24V(12V Version)
2: Operating Current : 10-15MA
3: Two serial ports: RS232 DB9 interface, TTL 232 interface
4: 8 Output control pins, 5V TTL level, low level (default) / high level output
5: "Open" "Close" "Momentary" "Self-locking" "Interlock" "Delay"(Only AT command) "All Relays Open" "All Relays Close" 8 Commands
6 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.
7 Under the "Delay" command ,the maximum delay is 9999 seconds(Only AT command)
8 Size: 54 * 31 * 17mm
9 Weight: 16 g
2: Operating Current : 10-15MA
3: Two serial ports: RS232 DB9 interface, TTL 232 interface
4: 8 Output control pins, 5V TTL level, low level (default) / high level output
5: "Open" "Close" "Momentary" "Self-locking" "Interlock" "Delay"(Only AT command) "All Relays Open" "All Relays Close" 8 Commands
6 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.
7 Under the "Delay" command ,the maximum delay is 9999 seconds(Only AT command)
8 Size: 54 * 31 * 17mm
9 Weight: 16 g
Instruction manual Please ask us after the purchase
Application
Automated industry PLC
Relay Module
Smart Home,Home Automation ;
Identification system;
Motor FW & BW;
CCTV Camera PTZ Control;
Security system;
LED dot matrix screen;
RS232 remote control;
Relay Module
Smart Home,Home Automation ;
Identification system;
Motor FW & BW;
CCTV Camera PTZ Control;
Security system;
LED dot matrix screen;
RS232 remote control;
Output level: M1 disconnect (default) is low-level trigger, M1 connectis is high-level trigger
Glossary:
Open : Control port output low level (default)
Close : Control port output high level (default)
Momentary : Input command, Port output low level, return to high level after 1 second;
Self-locking : Input command, port output low level, input command again, port output high level, and so on;
Latched : Enter the Channel 1 Latched command, port 1 output low level, port 2-8 output high level. Enter the Channel 2 Latched command , port 2 output low level, port 1/3-8 output high level
Delay : Enter the Delay command, port output low level, delay of 0-9999 seconds(
only AT command )after, port output high level;
During the delay, Eter the Close command, immediately return to high level
It can control 1-8 channels 5V/6V/9V/12V/24V Relay Module
With RS232 DB9 interface and TTL 232 interface
Version identification:
The 6-24V version comes with a 78M05 chip, and the back of the PCB board is labeled 12/24V.
The 5V version does not have a 78M05 chip, and the back of the PCB board is labeled as 5V.
