SXWASB24X10001 Schneider SpaceLogic AS-B-24 Plant Room Server 24 I/O Points BACnet MS/TP Modbus RTU TCP

Product Summary
SXWASB24X10001 Schneider SpaceLogic AS-B-24 Plant Room Server 24 I/O Points BACnet MS/TP Modbus RTU TCP Product Overview The SXWASB24X10001 is the AS-B-24 member of the SpaceLogic plant room server family, designed specifically for mechanical room applications rather than office floor environments. ...
Basic Properties
Place of Origin: EU
Brand Name: Schneider
Certification: CE RoHS
Model Number: SXWASB24X10001
Trading Properties
Minimum Order Quantity: 5
Payment Terms: T/T
Product Description
SXWASB24X10001 Schneider SpaceLogic AS-B-24 Plant Room Server
24 I/O Points BACnet MS/TP Modbus RTU TCP
Product Overview
The SXWASB24X10001 is the AS-B-24 member of the SpaceLogic plant room server family, designed specifically for mechanical room applications rather than office floor environments. This controller features an integrated power supply and 24 configurable I/O points, enabling plant room operation without requiring separate I/O racks or intermediate controllers.
This standalone capability is particularly valuable as plant rooms are often commissioned before the complete Building Management System (BMS) is finalized. The universal I/O points are configurable as analog or digital, input or output, providing flexibility for temperature sensors, status contacts, valve outputs, or pump commands as project requirements evolve.
Dual Ethernet ports with a built-in switch allow multiple controllers to be daisy-chained without external switching equipment, saving panel space and reducing potential failure points in crowded enclosures.
Technical Specifications
Parameter Detail
Product Type Plant room automation server with onboard I/O
Order Number SXWASB24X10001
Model SpaceLogic AS-B-24
Local I/O Points 24 universal, configurable points
Network Interfaces Dual Ethernet ports with built-in switch
Protocols BACnet/IP, BACnet MS/TP and Modbus RTU/TCP
Power Supply Built-in, from mains supply within the enclosure
Standalone Operation Runs local control logic, trends and alarms without a head end
Mounting DIN rail or panel inside the plant room enclosure
Supervision Managed by an AS-P automation server where a site head end exists
Compliance CE marking; RoHS and REACH declarations held by Schneider Electric
System Integration
The AS-B-24's standalone operation enables commissioning on smaller sites by configuring the controller first and integrating the head end later, maintaining mechanical program schedules. Proper point allocation planning before wiring is essential—while universal points offer flexibility, physical terminal arrangements and panel layouts must align with the actual sensors and actuators being connected.
When daisy-chaining multiple plant room controllers via the built-in Ethernet switch, arrange the chain to prevent single device failures from isolating downstream units. Document loop or star topologies carefully. MS/TP segments require correct termination and consistent baud rates, as mixed suppliers on one MS/TP segment commonly cause intermittent communication faults.
Application Scenarios
  • Medium-sized boiler and chiller rooms: Single controller manages pumps, valves, temperature sensors, and status contacts for entire plant without additional I/O
  • Air handling plant rooms: Suitable for floor or wing applications with modest unit counts requiring genuine control sequences
  • District heating substations: Standalone capability allows energization long before main BMS commissioning
  • Mixed-use developments: Plant rooms benefit from early operational capability
  • Retrofit projects: Replaces older plant controllers while maintaining existing field wiring and adding BACnet/Modbus connectivity
  • Small manufacturing and warehouse sites: Compact building controller covering HVAC, lighting contactors, and monitoring points in single enclosure
Product Details
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Schneider SpaceLogic AS-B-24 server

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BACnet MS/TP Modbus RTU controller

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24 I/O points plant room server

Outputtype: Relay Output
Response Time: Less Than 12 Hours
Rated Load: 4 Channels * 250V AC / 10A
Type: Actuator
Series: SpaceLogic KNX
Rated Operating Voltage: 230V AC, 50-60Hz
Protocol: KNX Building Automation System
Material: Flame-retardant Plastic

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