MITSUBISHI QY10 AC/DC Digital Relay Output Unit Module

Mitsubishi Electric MELSEC‑Q series relay output module with 16 independent form A (normally open) contact outputs. Each point can switch AC or DC loads at the same or different voltages within a single slot, eliminating the need for external interposing relays. 24 V DC or 240 V AC rated at 2 A per point, 8 A per common. 18‑point screw terminal block, 98 × 27.4 × 90 mm, DIN rail mounting.

Applications:

• Switching of contactors, solenoids, valves and motor starters

• Interfacing with mixed AC/DC loads in a single module

• Replacement of external interposing relays in control cabinets

• Legacy system expansion and spare part replacement for MELSEC‑Q series

Core Specifications:

• Number of outputs: 16 (relay, form A ‑ normally open)

• Output voltage/current rating: 24 V DC / 240 V AC, 2 A per point (resistive), 8 A per common

• Minimum switching load: 5 V DC, 1 mA

• Output response time: ON ≤ 10 ms, OFF ≤ 12 ms

• Max. switching frequency: 3,600 operations/hour

• Common arrangement: 16 points / 1 common (common terminal TB17)

• Isolation method: Relay isolation

• External connection: 18‑point screw terminal block (M3×6 screws)

• Internal current consumption (5 V DC): 430 mA

• Dielectric withstand voltage: 2,830 V AC for 3 cycles

• Insulation resistance: ≥ 10 MΩ

• Noise immunity: 1,500 Vp‑p noise voltage, conforms to IEC 61000‑4‑4 (1 kV)

Physical Specifications:

• Protection rating: IP1X (front‑panel IP20 equivalent)

• Dimensions (H × W × D): 98 mm × 27.4 mm × 90 mm

• Weight: 0.22 kg (approx.)

• Mounting: DIN rail or base unit mounting

Environmental Specifications:

• Operating temperature: 0 °C … 55 °C

• Storage temperature: –20 °C … 75 °C

• Operating humidity: 10 % … 90 % (non‑condensing)

• Certifications: CE, cUL, KC, RoHS

System Integration:

• This output module belongs to the Mitsubishi Electric MELSEC‑Q series.

• Installs into any MELSEC‑Q series main base unit or extension base unit slot.

• Compatible with all Q series CPU modules (Q00J/Q00/Q01, Qn, QnH, QnPH, QnPRH, QnU, QnUD(H)CPU).

• Output points are automatically mapped to Y device addresses based on slot position.

• No dedicated programming instructions required for standard relay output operation.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• QY18A – 8‑point relay output module (each point independent)

• QY22 – 16‑point triac output module for 100‑240 V AC

• QY40P – 16‑point transistor output (sink type, 0.1 A)

• QY50 – 16‑point transistor output (sink type, 0.5 A)

• QY80 – 16‑point transistor output (source type, 0.5 A)