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AEG AS-B825-016
- Product Introduction: AEG AS-B825-016 is a high-density 16-channel digital output module designed for the Modicon 800 series PLC systems, engineered for switching low-current 24 V DC field devices in factory automation and process control applications. The module features sourcing (PNP) output logic, transistor outputs (MOSFET), and optical isolation between channels and the backplane bus, delivering fast and reliable switching of solenoid valves, indicator lights, small contactors, and other low-power discrete field devices even in high-noise industrial environments. It integrates seamlessly with the Modicon 800 series backplane bus, with individual LED status indicators for each channel and built-in overcurrent/short-circuit protection, making it an ideal solution for high-volume discrete output control in automotive manufacturing, packaging, material handling, and municipal infrastructure applications requiring scalable digital output expansion.
- Technical Specifications:
- Number of Output Channels: 16 independent digital output channels, grouped 8 channels per common
- Output Logic: Sourcing (PNP), transistor (MOSFET) output
- Output Voltage: 24 V DC (18–30 V DC operating range)
- Output Current: 0.5 A per channel, 4 A per common group (resistive load)
- Switching Response Time: <0.1 ms (on), <0.2 ms (off)
Detailed content
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- Isolation: 2500 V AC optical isolation (channel-to-backplane bus), 500 V AC channel-to-channel
- Protection Features: Overcurrent protection (per channel), short-circuit protection, reverse polarity protection, 2 kV ESD surge protection
- Status Indicators: Individual green LED indicators for each channel (output active), global power LED (red)
- Backplane Interface: Modicon 800 series proprietary bus, 10 Mbps data transfer rate, <0.5 ms latency
- Power Supply: 24 V DC (18–30 V DC) from PLC chassis (logic power), 24 V DC external (load power)
- Operating Temperature: -25°C to +70°C, storage temperature -40°C to +85°C
- Vibration Resistance: 5–50 Hz, 0.5 g acceleration (IEC 60068-2-6)
- Shock Resistance: 10 g (11 ms, IEC 60068-2-27)
- Protection Class: IP20 (cabinet-mounted)
- Termination Type: Screw terminal blocks (20-pin), compatible with 0.5–2.5 mm² solid/stranded wire
- Dimensions: 80 mm (W) × 160 mm (H) × 60 mm (D)
- Weight: 0.6 kg
- Compliance: IEC 61131-2, CE, UL 508, RoHS
- Functional Features:
- 16 high-density sourcing digital output channels (PNP MOSFET) enable cost-effective control of multiple low-power 24 V DC field devices in a single compact module, saving PLC chassis space and reducing system hardware costs for high-volume discrete output control.
- Ultra-fast switching response time (<0.1 ms on/<0.2 ms off) supports high-speed discrete output control in automated manufacturing processes (e.g., packaging machinery, robotic assembly lines), enabling rapid actuation of solenoid valves and other fast-acting field devices.
- 2500 V AC optical isolation between channels and the backplane bus eliminates ground loops and electrical interference from industrial field wiring, protecting the PLC CPU from high-voltage transients and ensuring reliable switching in high-noise environments.
- Per-channel overcurrent and short-circuit protection safeguards the module and connected field devices from electrical faults, with automatic current limiting to prevent damage from wiring errors and load malfunctions.
- Individual green LED channel status indicators deliver instant visual feedback on output activity, enabling fast on-site troubleshooting and system commissioning without additional diagnostic tools.
- 8-channel common grouping reduces wiring complexity in industrial installations, with a single 24 V DC load power connection for each group of 8 channels, simplifying field wiring and reducing control panel cable count.
- MOSFET transistor outputs provide silent, spark-free switching with no mechanical wear, delivering a longer service life compared to electromechanical relays, ideal for high-cycle switching applications (e.g., packaging machinery, automated assembly lines).
- Reverse polarity and 2 kV ESD surge protection safeguard the module from electrical transients, static discharge, and wiring errors in industrial field installations, extending the module’s service life and minimizing downtime.
- Seamless integration with the Modicon 800 series backplane bus enables plug-and-play installation and high-speed data transfer with the PLC CPU, with <0.5 ms latency for real-time discrete output control.
- Low power consumption for logic circuits reduces the overall power draw of the PLC chassis, complying with industrial energy efficiency standards and minimizing heat generation in control panels.
- Wide operating temperature range (-25°C to +70°C) and vibration resistance ensure reliable performance in harsh industrial environments, including unconditioned control cabinets, outdoor installations, and high-vibration manufacturing machinery.
- Screw terminal blocks with captive screws ensure secure wire termination, preventing loose connections and electrical arcing in vibration-prone industrial environments (e.g., conveyor systems, metalworking equipment).
- Application Scenarios:
- Automotive manufacturing for controlling solenoid valves, small contactors, and indicator lights in robotic assembly lines, welding stations, and paint shops, with high-speed switching for real-time robotic actuation.
- Packaging machinery for actuating solenoid valves, conveyor belt starters, and product labeling devices in filling, sealing, and packaging equipment, with MOSFET outputs for high-cycle switching in continuous production.
- Material handling systems for controlling conveyor belt motors (small contactors), hoist solenoids, and pallet positioning actuators in logistics and warehousing facilities, with high-density channels for scalable system expansion.
- Food and beverage production for controlling solenoid valves, fill level actuators, and indicator lights in washdown-compatible packaging and processing lines, with rugged design for humid industrial environments.
- Water and wastewater treatment for actuating small valve solenoids, alarm indicators, and pump control relays in remote lift stations and treatment process lines, with isolation for reliable operation in noisy industrial electrical environments.
- Building automation for controlling HVAC damper actuators, lighting relays, and access control lock solenoids in large commercial and industrial buildings, with compact design for control panel installation.
- Metalworking and machining for controlling machine tool solenoids, coolant valves, and indicator lights in CNC machines and milling equipment, with high-speed switching for precise machine actuation.
- Pharmaceutical manufacturing for controlling batch process equipment solenoids, door interlock actuators, and status indicator lights in GMP-compliant production facilities, with reliable switching for process traceability and safety.
