Schneider BMXDRA1605 Relay Output Module 16 Channels

Product Introduction

The Schneider Electric BMXDRA1605 is a versatile discrete output module designed for the Modicon X80 I/O platform. It features 16 normally open relay outputs. This module handles a wide range of voltages, from 24 to 240V AC and 24 to 48V DC. Its relay design provides excellent isolation and load handling capability. Furthermore, the BMXDRA1605 is ideal for controlling valves, motors, and actuators in demanding industrial environments.

Technical Specifications

Output Characteristics

The BMXDRA1605 module offers 16 discrete relay outputs. Each output is a normally open (NO) contact. The rated voltage range is 24 to 240V AC and 24 to 48V DC. Furthermore, the conventional free air thermal current (Ith) is 2A per channel. This capacity makes it suitable for controlling a variety of loads.

Response Time and Performance

Response times are critical for precise control. The BMXDRA1605 delivers an activation time of less than 8 ms. Deactivation occurs in less than 10 ms. Additionally, the typical current consumption is 100 mA at 3.3V DC and 95 mA at 24V DC. Its MTBF reliability is an impressive 2,100,000 hours.

Protection and Safety Features

Protection is essential for industrial modules. The BMXDRA1605 requires external protection. Use a fast-blow fuse per channel or group for overload and short-circuit protection. For DC loads, use a discharge diode on each output. For AC loads, use an RC circuit or a ZNO surge limiter. These measures ensure safe and reliable operation.

Electrical Durability

The relay outputs on the BMXDRA1605 are built to last. For AC-15 loads, it achieves 100,000 cycles at 240VA and 300,000 cycles at 72VA. For DC-13 loads, it performs 100,000 cycles at 10W and 300,000 cycles at 3W. This high durability ensures long service life in high-cycle applications. Consequently, maintenance costs are significantly reduced.

Mechanical and Environmental Specifications

Physical Dimensions and Weight

The BMXDRA1605 is compact and lightweight. It weighs only 0.15 kg. This module is designed for easy installation in control cabinets. Its small footprint saves valuable panel space. This efficient design allows for high-density I/O configurations.

Environmental Operating Conditions

This module operates reliably in harsh conditions. The ambient air temperature for operation ranges from 0°C to 60°C. Storage temperature is between -40°C and 85°C. Additionally, it handles relative humidity from 5% to 95% without condensation. Its IP20 protection rating ensures safe installation.

Vibration and Shock Resistance

Mechanical robustness is a key feature. The BMXDRA1605 withstands vibration of 3 gn. It also resists shocks up to 30 gn. These capabilities make it suitable for applications with heavy machinery. Specifically, it performs well in automotive and material handling industries.

Dielectric Strength and Insulation

The module provides excellent electrical isolation. Its dielectric strength is 2000V AC for one minute. Additionally, the insulation resistance exceeds 10 MOhm at 500V DC. This high isolation protects sensitive control circuits. It also ensures operator safety during maintenance.

Installation and Wiring Guide

Mechanical Installation

First, mount the BMXDRA1605 on a standard DIN rail. Ensure the rail is properly secured. Next, clip the module into place until the latch engages. For panel mounting, use the appropriate fixing kit. Finally, ensure adequate spacing for ventilation.

Electrical Wiring

The module uses removable screw terminal blocks. This design simplifies wiring and maintenance. Connect the load wires to the appropriate output terminals. Use proper wire gauges to handle the 2A current. Additionally, install external fuses and protection circuits as recommended. This ensures reliable operation.

Configuration and Addressing

After installation, configure the module in your programming software. The BMXDRA1605 is auto-addressed by the Modicon X80 rack. Verify the I/O mapping in your control program. Furthermore, test each output individually to confirm correct wiring. This step prevents operational issues.

Packaging and Logistics Information

Packaging Details

• Unit Type of Package: PCE

• Package 1 Height: 5.300 cm

• Package 1 Width: 11.000 cm

• Package 1 Length: 11.500 cm

• Package 1 Weight: 0.179 kg

Shipping and Logistics

We ship this item using premium courier services. Delivery will be handled by Fedex, UPS, or DHL. The module is packaged securely to prevent damage during transit. International shipping is available. Additionally, tracking information will be provided immediately after dispatch.

Frequently Asked Questions (FAQ)

1. What is the maximum switching voltage for the BMXDRA1605 outputs?

The BMXDRA1605 supports a maximum AC voltage of 240V and a maximum DC voltage of 48V. This makes it versatile for various industrial control tasks.

2. How do I protect the relay outputs from short circuits?

You should use an external fast-blow fuse for each output or group of outputs. This is the recommended method to protect the BMXDRA1605 from short circuits and overloads.

3. What is the expected electrical life of the relay contacts?

The electrical durability depends on the load type. For example, under AC-15 loads at 240VA, the BMXDRA1605 typically performs 100,000 cycles. Under lighter loads, this can increase to 300,000 cycles.

4. Is the BMXDRA1605 compatible with other Modicon controllers?

Yes, this module is part of the Modicon X80 ecosystem. It is fully compatible with Modicon M340, M580, and Quantum controllers that support the X80 rack.

5. What do the LED indicators on the module show?

The BMXDRA1605 has a RUN LED, an ERR LED, an I/O LED, and 16 channel diagnostic LEDs. These lights help you quickly verify the module status and troubleshoot issues.