Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | ALR121-S53 S1 |
| Type | Serial Communication Module |
| Interface Type | RS-422/RS-485 (4-wire system) |
| Connection Method | Point-to-point (RS-422); Multipoint (RS-485) |
| Communication Mode | Half-duplex |
| Synchronization | Start-stop synchronization |
| Transmission Rate | 1200 / 2400 / 4800 / 9600 / 19200 / 38400 bps |
| Transmission Code | Binary |
| Character Length | 8 bits (fixed to 8 bits in Modbus slave and subsystem communication) |
| Stop Bit Length | 1 or 2 bits (fixed to 1 bit in subsystem communication) |
| Parity | None / Even / Odd |
| Transmission Delay | 1 ms after data transmission |
| Maximum Distance | 1200 meters (total extended length) |
| Mounting Method | Mounted on SSC60, SSC50, SSC57, SSC10, or SNB10D |
| Dimensions | 126.7 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: What interface types does this module support?
It supports RS-422 and RS-485 (4-wire system) interfaces.
Q2: What is the maximum transmission distance of the module?
The maximum transmission distance is 1200 meters (total extended length).
Q3: What transmission rates are available for the module?
It supports transmission rates of 1200, 2400, 4800, 9600, 19200, and 38400 bps.
Q4: What is the character length of the module?
Character length is 8 bits, fixed to 8 bits in Modbus slave and subsystem communication.
Q5: What is the stop bit length of the module?
Stop bit length is 1 or 2 bits, fixed to 1 bit in subsystem communication.
Q6: What parity options are available for the module?
Supports none, even, and odd parity.
Q7: What is the transmission delay of the module?
Transmission delay is 1 ms after data transmission.
Q8: What are the dimensions and weight of the module?
Dimensions are 126.7 × 32.8 × 130 mm, weight is approximately 0.3 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
