Key facts
- Brand
- KLHA
- Model
- KL-M4112
- Category
- Industrial Robot
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-12-16
Start here
KLHA KL-M4112 Analog Collection Module User Manual
The KL-M4112 is a two‑channel analog collection module with 4‑20 mA input range, 16‑bit resolution and high‑precision components. It supports RS‑232 and RS‑485/422 communication via a DB‑9 connector and offers a data refresh period of less than 0.1 s per channel.
The manual covers the main unit specifications, mechanical dimensions, mounting methods, connector pin assignments, communication settings, and safety precautions. It also includes command formats and checksum calculations for interfacing with a host controller. This manual is written in Chinese.
KLHA KL-M4112 specifications
| Resolution | 16 bit |
|---|---|
| Input current range | 4‑20 mA |
| Number of channels | 2 |
| Current drift | +3 µA/°C |
| Supply voltage | 24 V DC (18‑36 V DC range) |
| Operating temperature | -10 °C to 60 °C |
| Storage temperature | -20 °C to 70 °C |
| Weight | 220 g |
All KLHA KL-M4112 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What communication interfaces does the KL‑M4112 support?
It supports RS‑232 and RS‑485/422 via a DB‑9 connector.
How many input channels are available?
The module provides two analog input channels.
What communication interfaces does the KL-M4112 module support?
It supports RS‑232 and RS‑485/422 via a DB‑9 connector.
What is the resolution of the analog‑to‑digital conversion?
The conversion resolution is 16 bits.