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Product Name:
8ch RS485 Modbus RTU DO/PWM Output Multifunction MOS Driver Board for Multilayer Signal Lights LED Relay Solenoid Valves Motor
Packing list :
1pcs
8ch DC 12V/24V RS485 to PWM Output Darlington Transistor Driver Module
Description :
Working Voltage :DC 6-25V.
Quiescent operating current : 10-12MA (without any load)
MODBUS RTU Command support function code: Write 05/06/15/16, Read 01/03
By modifying the 485 address, up to 247 modules can be cascaded for use (please use R485 repeater for more than 16 modules)
BaudRate: 1200 2400 4800 9600 (default) 19200 38400 57600 115200BPS; Parity: None, Even Parity, Odd Parity
8 Darlington Transistor output (ULN2803 NPN output), the driving voltage is equal to the supply voltage. The maximum driving current of single channel is 200MA, and the maximum driving current of all channels is 800MA.
8 channels can be used as ordinary switch output, support 05/15 function code to write data, or use 06/16 function code to operate the 0X0080 register.
8 channels can also be used as PWM output. Among them, 1-6 channels are Low-Speed PWM channels (output parameters are expressed by Period/Turn-On-Time), output Period range: 0.1-6553.5 seconds; Turn-On-Time range: 0-6553.4 seconds (not greater than Cycle time).7-8 channels are High-Speed PWM channels (output parameters are expressed by Frequency/Duty-Cycle), output Frequency range: 1-20000Hz, Duty-Cycle 0-100%
Size: 35X 28X 5MM
Weight: 5 grams
Notice:
The output port is a Darlington tube open-drain output, and the port level cannot be directly measured.
Short-circuit the RESET port for 5 seconds, the module will restore the factory settings.
If it is only used to control switch output (control relay solenoid valve), please refer to ''LD58A08 MODBUS RTU Commamd(IO Version)''.
If you need to control PWM devices (LED light buzzer), please refer to ''LD58A08 MODBUS RTU Commamd(Full Version)''.
Typical Application:
Directly drive inductive loads such as relays/solenoid valves/low power motors
LED Driver/Dimming
Multilayer Signal Lights /Warning Light /Alarm signal indicator
PLC Expanding Board
1 Can directly drive inductive loads such as relays/solenoid valves/low-power motors
2 Can control LED, channel 7/8 are high-speed PWM output, which can be used for dimming.
3 Can drive multi-layer signal lights warning lights
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
