Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Description |
|---|---|
| Model | ALR121-SE1 |
| Communication Interface | RS-422/RS-485 |
| Connection Mode | Point-to-point (RS-422), Multipoint (RS-485) |
| Communication Function | Half-duplex |
| Synchronization | Start-stop synchronization |
| Transmission Speed | 1200/2400/4800/9600/19200/38400 bps (depends on system) |
| Transmission Code | ASCII / Binary |
| Character Length | 7 / 8 bits |
| Stop Bit Length | 1 / 2 bits |
| Parity Check | None / Even / Odd |
| Lag Time After Send | 1 ms |
| Max Transmission Length | Up to 1200 m |
| Installation Location | ANB10, ANB11, ANR10, AFF50, AFV10, AFV30, AFV40 |
| Wiring Method | Terminal block clamped with M4 screws (5 poles × 2) |
| I/O Cable | 3-pair shielded cable (e.g., AKB161 or AKB162) |
| Current Consumption | 0.5 A |
| Comm. Definitions | Max. 128 definitions per module |
| I/O Capacity | Max. 1000 words per module |
| Dimensions (W × D × H) | 126.7 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What interface does the ALR121-SE1 module support?
A1: The module supports RS-422 and RS-485 serial communication.
Q2: Is multipoint communication supported?
A2: Yes, multipoint communication is supported via RS-485 mode.
Q3: What transmission speeds are available?
A3: Selectable speeds include 1200, 2400, 4800, 9600, 19200, and 38400 bps, depending on the subsystem.
Q4: Where can this module be installed?
A4: It can be installed on units such as ANB10, ANB11, ANR10, AFF50, AFV10, AFV30, and AFV40.
Q5: Does the ALR121-SE1 support communication redundancy?
A5: Yes, it supports dual-redundant communication configurations for higher system reliability.
Q6: What is the maximum communication distance?
A6: The maximum distance is 1200 meters when using RS-485 mode.
Q7: Are multiple communication protocols supported?
A7: Yes, including FA-M3, Modbus, MELSEC-A, YS, SLC500, and PLC-S protocols.
Q8: How many types of communication functions can be handled in one system?
A8: A maximum of 8 types of communication functions can be handled per FCS.
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.
