1. General Description

2. Product Identification

• Model Number: 170ADO34000

• Series: Modicon Momentum

• Type: Discrete DC output base (solid‑state, 2 groups × 8)

• Channel Configuration: 16 outputs (24 VDC, sinking/sourcing selectable)

• Dimensions (W × D × H): 125 × 47.5 × 141.5 mm

• Weight: 0.21 kg

• Protection Class: IP20

• Certifications: CE, FM Class 1 Division 2, CSA, UL, RoHS

• Logic Type: Positive (true high)

• Isolation (Field ↔ Bus): 500 VAC

• LED Indicators: 16 green LEDs (one per channel; on = active)

3. Electrical Specifications

Outputs (16 Channels, 24 VDC)

• Rated Voltage: 24 VDC (20.4–28.8 VDC operating range)

• Output Type: Solid‑state (MOSFET), sinking or sourcing selectable

• Current Rating:

  • Per channel: 0.5 A (continuous)

  • Per group (8 channels): 4 A

  • Per module (16 channels): 8 A

• Voltage Drop (On): ≤ 0.3 V @ 0.5 A

• Leakage Current (Off): ≤ 100 µA @ 24 VDC

• Response Time:

  • 0 → 1: ≤ 1 ms

  • 1 → 0: ≤ 1 ms

• Protection: Per‑channel overcurrent/short‑circuit protection; automatic shutdown with LED fault indication

• Inductive Loads: Internal freewheeling diodes included

Power

• Supply Voltage: 24 VDC ±20% (20.4–28.8 VDC)

• Current Consumption: 120 mA @ 24 VDC (logic only)

• Power Dissipation: ≤ 3 W (logic + full load)

4. Environmental Ratings

• Operating Temperature: 0 °C to +60 °C (32 °F to 140 °F), non‑condensing

• Storage Temperature: −40 °C to +85 °C, non‑condensing

• Relative Humidity: 5% to 95%, non‑condensing

• Vibration: IEC 60068‑2‑6 (1 g, 10–150 Hz)

• Shock: IEC 60068‑2‑27 (15 g, 11 ms)

• Altitude: Up to 5000 m (derate above 2000 m)

• EMC: IEC 61000‑6‑2, IEC 61000‑6‑4 (industrial noise immunity)

5. Key Features

• 16 High‑Speed Outputs: Solid‑state MOSFETs for fast, reliable switching.

• Sinking/Sourcing Selectable: Jumper‑selectable per group for NPN/PNP compatibility.

• Grouped Outputs: 2×8 channels for independent load grouping and power distribution.

• Per‑Channel Protection: Overcurrent/short‑circuit protection with LED fault indication.

• Opto‑Isolation: 500 VAC isolation between field and bus circuits.

• Removable Terminal Blocks: Simplify wiring and module replacement.

• Snap‑On Mounting: Fast attachment to Momentum backplane.

• LED Status: 16 green LEDs for immediate channel status visibility.

6. Compatibility

• Backplane: Modicon Momentum I/O base rack.

• Adapters: 170ENT (Ethernet), 170PBM (Profibus), 170CPS (power supply) series.

• PLC Compatibility: Quantum, Premium, M340, Momentum controllers.

• Terminals: 14–22 AWG copper wire, torque 0.5–0.6 N·m.

7. Applications

• 24 VDC Actuators: Relays, solenoids, contactors, small DC motors (≤ 0.5 A).

• Industrial Control: Conveyors, pumps, valves, heaters, lighting.

• Building Automation: HVAC, fan control, access control, lighting systems.

• High‑Cycle Loads: Solid‑state design ideal for frequent switching (no mechanical wear).

• Distributed I/O: Decentralized control in material handling, packaging, and machine tools.

8. Installation & Wiring

1. Power Off: Disconnect all system power before installation.

2. Mounting: Snap module firmly onto Momentum backplane; ensure proper grounding.

3. Jumper Setting: Select sinking (NPN) or sourcing (PNP) for each group (G1, G2).

4. Wiring (Outputs):

   • Sinking (NPN): Connect load positive (+24 VDC) to load; load negative to module OUT terminal; COM to 0 VDC.

   • Sourcing (PNP): Connect load negative (0 VDC) to load; load positive to module OUT terminal; COM to +24 VDC.

5. Torque: Tighten terminals to 0.5–0.6 N·m (14–22 AWG copper wire).

6. Verification: Check connections; power on and confirm LED status (green = active).

9. Maintenance

• Periodic Inspection: Check terminal tightness and LED operation every 6 months.

• Cleaning: Keep surface free of dust and contaminants; use dry cloth only.

• Environment: Avoid corrosive gases, extreme vibration, or moisture.

• Output Check: For high‑cycle applications, verify voltage drop and leakage current annually.

10. Safety Notes

• 24 VDC Hazard: Only qualified electricians should perform wiring; follow local electrical codes.

• Voltage Limits: Do not exceed 28.8 VDC on outputs.

• Current Ratings: Adhere to 0.5 A per channel / 8 A per module limits.

• Isolation: Maintain 500 VAC isolation between field and bus circuits.

• Inductive Loads: Internal freewheeling diodes provided; no external snubber required for most inductive loads.

• Disposal: Dispose of module per local electronic waste regulations.