Description
The SpaceLogic AS-B-24 Controller from Schneider Electric is a core component of the EcoStruxure Building Operation platform, designed to provide intelligent control and monitoring for building management systems (BMS). It performs essential automation functions such as control logic execution, trend logging, alarm supervision, and device communication, ensuring efficient management of HVAC and other building systems.
Equipped with 24 integrated I/O points, including 16 universal I/O, 4 digital inputs, and 4 relay outputs, the controller provides flexible connectivity for sensors, actuators, and other field devices. The AS-B-24 can operate as a standalone automation server or as a controller, using its built-in I/O to manage plant room equipment while also monitoring and communicating with devices on field bus networks.
Specifications
| Feature | Specification |
|---|---|
| Product Name | SpaceLogic AS-B-24 Controller |
| Brand | Schneider Electric |
| Range | EcoStruxure Building Operation |
| Product Type | Controller System |
| Device Short Name | AS-B-24 |
| Device Application | Building Management System (BMS) |
| I/O Configuration | 16 Universal I/O, 4 Digital Inputs, 4 Relay Outputs |
| Communication Protocols | BACnet, Modbus TCP, RS485 |
| Communication Services | Modbus TCP Server/Client, SMTP/SMTPS Email Notification, SNMP |
| Network Frequency | 50 Hz / 60 Hz |
| Rated Supply Voltage | 19–29 V AC / 21–33 V DC |
| Power Consumption | 10 W / 15 VA |
| Processor | Spear 320s |
| Memory | 256 MB FRAM, 2 GB Flash |
| Display | FSTN Transflective LCD (128 × 64 pixels) |
| Display Size | 36 × 17 mm |
| Display Colour | Monochrome |
| Ports | 2 × Ethernet, USB Type A, USB Mini B, RS485 |
| Mounting Support | DIN Rail |
| IP Protection | IP20 |
| Operating Temperature | 0–50 °C (32–122 °F) |
| Storage Temperature | −20–70 °C (−4–158 °F) |
| Relative Humidity | 0–95% Non-condensing |
| Material | ABS/PC |
| Flame Retardance | UL94V0-5VB |
| Certifications | CE, FCC Part 15 Class B, cULus, ICES-003, BTL, RCM |
| Height | 114 mm (4.5 in) |
| Width | 198 mm (7.8 in) |
| Depth | 64 mm (2.5 in) |
| Weight | 5.04 kg |






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