Schneider Electric MNB-CNTLR-1000 TAC MicroNet Plant Controller
Manufacturer: Schneider
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Part Number: MNB-CNTLR-1000
Condition：New with Original Package
Product Type: Building Automation Controllers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Schneider Electric MNB-CNTLR-1000 MicroNet BACnet Plant Controller Assembly
The MNB-CNTLR-1000 is an I/O controller subassembly designed for the TAC I/A Series MicroNet BACnet MNB-1000 plant controller system. Operating on a 24 VAC power supply, it acts as the processing unit within building automation and HVAC management systems, executing programmable control sequences for equipment such as air-handling units and cooling towers.
I/O and System Capacity
This controller subassembly provides comprehensive onboard input and output channels to interface with field devices. It supports 12 universal inputs, 4 digital inputs, 8 universal outputs, and 8 digital Triac outputs. Configuration and control logic development are performed using WorkPlace Tech programming software.
Integration and Communication
Network connectivity is established via an RS-485 serial interface operating on the BACnet MS/TP protocol. For room sensor integration, the unit features an S-Link (Sensor Link) interface, and it supports system expansion using remote I/O modules. The assembly mounts directly onto the standard MNB-1000 controller base.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MNB-CNTLR-1000 |
| Brand | Schneider Electric |
| Product Series | TAC I/A Series MicroNet |
| Product Type | I/O Controller Assembly |
| Controller Platform | MNB-1000 BACnet Plant Controller |
| Application | Building Automation / HVAC Control |
| Power Supply | 24 VAC nominal |
| Permitted Supply Range | 20.4–30 VAC |
| Power Consumption | 50 VA |
| Supply Frequency | 50/60 Hz |
| Communication Protocol | BACnet MS/TP |
| Communication Interface | RS-485 MS/TP |
| Universal Inputs | 12 |
| Digital Inputs | 4 |
| Universal Outputs | 8 |
| Digital Outputs | 8 Triac outputs |
| Sensor Interface | Sensor Link (S-Link) |
| Remote I/O Expansion | Supported |
| Programming Software | WorkPlace Tech |
| Operating Temperature | -40 to 60 deg C |
| Relative Humidity | 5–95%, non-condensing |
| Mounting | MNB-1000 controller base assembly |
| Weight | 1.95 lbs |
| Product Status | Discontinued by manufacturer |
Frequently Asked Questions
Q: Is the MNB-CNTLR-1000 a complete standalone controller? A: No, the MNB-CNTLR-1000 is the controller subassembly itself and requires the MNB-1000 base assembly for installation and field connection.
Q: What power supply range is required for operation? A: It operates on a 24 VAC nominal supply with an acceptable voltage range of 20.4 to 30 VAC at 50/60 Hz.