Schneider Electric BMXDRA1605 Modicon X80 Discrete Output Module — 16 NO Relay Outputs, 24–240 V AC / 24–48 V DC, 1 Slot, Removable 20‑way Terminal, IP20

The Schneider Electric BMXDRA1605 is a Modicon X80 series discrete output module providing 16 normally‑open (NO) relay outputs in a single rack slot. Designed for compact PLC/automation racks, the module accepts AC and DC loads (24–240 V AC or 24–48 V DC) and connects via a removable 20‑way terminal block. The module enclosure provides IP20 protection for the electronics.

Key specifications

• Manufacturer: Schneider Electric
• Model: BMXDRA1605 (Modicon X80 discrete output module)
• Output type: 16 relay outputs (normally open), conforming to IEC 61131‑2
• Output voltage ranges: 24…48 V DC (typ. 19…60 V DC) and 24…240 V AC (typ. 19…264 V AC)
• Conventional free‑air thermal current [Ith]: 2 A per channel
• Minimum switching current: 1 mA at 5 V DC
• Response time: < 8 ms activation; < 10 ms deactivation
• Electrical durability examples: up to 300,000 cycles in various AC load classes (see datasheet for full table); DC ratings include 300,000 cycles at 3 W/24 V and 7000 cycles at 24 W/24 V
• Insulation resistance: > 10 MΩ at 500 V DC
• Power dissipation: 3 W (module typical)
• Typical current consumption: 100 mA at 3.3 V DC; 95 mA at 24 V DC
• Diagnostics: 1 green RUN LED; 1 green LED per channel for channel diagnostic; red ERR and I/O LEDs
• Protection & mounting: occupies 1 X80 rack slot; removable 20‑way terminal block; IP20 enclosure
• Environmental & mechanical: IP20; operating ambient 0…60 °C; storage −40…85 °C; vibration 3 gn; shock 30 gn; net weight 0.15 kg
• Electrical protection guidance: use 1 fast‑blow fuse per channel or group; use discharge diode per DC output; use RC circuit or ZNO surge limiter per AC output as applicable
• MTBF: 2,100,000 hours
• Operating altitude: 0…2000 m (2000…5000 m with derating)
• Packaging: single unit dimensions 11.5 × 11.0 × 5.3 cm; package weight 179 g
• Warranty: 18 months (contractual)

Features & benefits

• Versatile AC/DC relay outputs support a wide range of field devices and loads without complex wiring changes.
• Removable 20‑way terminal block simplifies installation and maintenance.
• Per‑channel diagnostic LEDs and module status indicators accelerate troubleshooting.
• High durability ratings and MTBF for reliable long‑term operation in industrial environments.
• Compact single‑slot form factor ideal for dense I/O configurations in Modicon X80 racks.

Typical applications

• Control of solenoid valves, contactors, indicators and other discrete field devices in machine control, process automation, water treatment, and infrastructure systems.
• Retrofits and new installations using Modicon X80 PLC racks where mixed AC/DC relay outputs are required.

Installation and protection notes

• Observe recommended per‑channel fusing and output protection: 1 fast‑blow fuse per channel or channel group; discharge diode for DC inductive loads; RC circuits or surge limiters for AC inductive loads.
• Install inside an IP‑rated enclosure consistent with IP20 module rating.
• Verify load current does not exceed 2 A Ith per channel and consult the detailed electrical durability table in the datasheet for expected life under your load class.
• Follow Schneider Electric wiring, grounding and EMC practices.

Documentation

• Refer to the official product datasheet, user guide, instruction sheet and CAD files from Schneider Electric for wiring diagrams, mounting dimensions, and full electrical rating tables.