# KC11 DIN-rail RS-485 collector — ManThink

> KC11 — For cabinet installations with AC power. EdgeBus adapts RS-485 protocols and sends data over LoRaWAN.

Canonical: https://www.manthink.cn/en/products/collectors/kc11/

MANTHINK / KC11 
![KC11 DIN-rail RS-485 collector — product image](https://www.manthink.cn/assets/kc11.png)
Official manual image · Labels and appearance depend on the delivered version

RECONNECT / EdgeBus data collectors

Connect wired cabinet instruments to a wireless network.

For cabinet installations with AC power. EdgeBus adapts RS-485 protocols and sends data over LoRaWAN.

- **Physical interface**: RS-485

- **Power supply**: AC 85–270 V

- **Mounting**: DIN rail

- **Ingress protection**: IP53

[View specifications  ↓](https://www.manthink.cn/en/products/collectors/kc11/#specifications) [Official manual](https://www.think-link.net/docs/zh/Device/LoRaWANEBCollector/kc11)

01 / SPECIFICATIONS

## Check every specification that matters.

Start with interfaces, power and installation conditions.

[Read the full technical manual](https://www.think-link.net/docs/zh/Device/LoRaWANEBCollector/kc11)

|   |   |
| --- | --- |
| Physical interface | RS-485 |
| Power supply | AC 85–270 V |
| Mounting | DIN rail |
| Ingress protection | IP53 |
| Connector type | 2.54 mm terminal block |
| Programmability | EdgeBus |
| Operating temperature | −40～85 ℃ |
| Dimensions | 89.2 × 35.8 × 65.4 mm |

Source: [KC11 Official manual](https://www.think-link.net/docs/zh/Device/LoRaWANEBCollector/kc11)  · Reviewed 2026-09-25. Confirm options, regional frequency bands and full model codes before ordering.

02 / CONNECTION

## Match the interface. Then connect the equipment.

Match physical interfaces and application protocols separately.

01 

### Fieldbus

Wire the RS-485 bus according to the manual; the matching EdgeBus program handles the protocol.

02 

### Power and reserved terminals

AC powered. The reserved 12V+ terminal must remain unconnected. See the wiring manual for terminal order.

For terminal positions, wire assignments and installation, follow the [official wiring instructions](https://www.think-link.net/docs/zh/Device/LoRaWANEBCollector/kc11)  .

03 / CONFIGURATION

## Choose a configuration that fits your site.

01 Choose the configuration for the instrument protocol and available power.

02 AC wiring must follow the product manual and site electrical requirements.

[Visit the official store](https://manthink.taobao.com/) [Ask about KC11 ↗](mailto:info@manthink.cn?subject=KC11+Product+selection+inquiry)

The store and manuals open in a new tab. Available configurations are subject to confirmed order details.

## Compare related products

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THE NEXT CONNECTION / APPLICATIONS START HERE

## Once your devices are connected, let ThinkLink take it from there.

A general-purpose, AI-powered IoT platform with native LoRaWAN.
LoRaWAN / 4G connectivity, AI operations and micro-app development. Free self-hosting, one-command installation and customizable branding.

[Get the install command ↓](https://www.manthink.cn/en/#thinklink-deploy) 

[Discover ThinkLink](https://www.think-link.net/zh/) [ThinkLink App](https://www.think-link.net/zh/mobile/thinklink/) [TapLink](https://www.think-link.net/zh/mobile/taplink/)

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Micro-app demo · Try it online ↗](https://thinklink.manthink.cn/tkl-dashboard-web/#/custom-page-share/demo/91vpc9x9mqsx75ii)