Omron CJ2M-MD211 CJ Series Pulse I/O Module NPN MIL Connector

Omron CJ2M-MD211 is a CJ2M expansion pulse I/O module. Adds high-speed input and output functionality to CJ2M CPU units for motion control and positioning applications. Handles up to four axes of control and supports up to two modules per system. 10 inputs configurable as normal inputs, interrupt inputs, quick-response inputs, or high-speed counter inputs. 6 outputs include two pulse outputs for stepper/servo control and two PWM outputs. 40‑pin MIL connector, 20 mm width, DIN rail mounting.

Applications:

• Multi‑axis stepper/servo motor positioning (up to 4 axes)

• High-speed counting for encoder feedback

• Conveyor synchronization and material handling

• Semiconductor manufacturing and packaging machinery

• High-speed sorting and pick‑and-place equipment

Core Specifications:

General

• Product type: CJ2M expansion pulse I/O module

• Output type: NPN (sinking)

• I/O connector: 40‑pin MIL connector (plug not included)

• Number of I/O connectors: 1

• I/O points per module: 10 inputs / 6 outputs

• Current consumption: 80 mA at 5 V DC

• Mounting: DIN rail

• Protection rating: IP20

• Dimensions (H × W × D): 90 mm × 20 mm × 66.3 mm

• Weight: 70 g

• Operating temperature: 0 °C … 55 °C

Inputs

• Number of inputs: 10

• Input type: NPN

• Input voltage: 24 V DC (20.4‑26.4 V)

• Input functions: Normal inputs, interrupt inputs (4), quick-response inputs, high-speed counter inputs (2)

• High-speed counter input frequency: up to 100 kHz

Outputs

• Number of outputs: 6

• Output type: NPN (sinking)

• Output current: 0.3 A per point

• Output voltage: 5‑24 V DC

• Output functions: 2 pulse outputs, 2 PWM outputs, 2 normal outputs

• Max. pulse output frequency: 2 kHz

System Integration:

• This module is part of the Omron SYSMAC CJ series.

• Up to 2 pulse I/O modules can be connected to a CJ2M CPU for up to 4 axes of control.

• High‑speed counter (up to 100 kHz) supports NPN encoder inputs.

Related Products:

• CJ2M‑MD212 – Pulse I/O module, PNP output type

• CJ2M‑CPU32 – CPU unit with built‑in EtherNet/IP and I/O expansion support

• CJ1W‑PA205R – Power supply unit for CJ series, 100‑240 V AC, 25 W, with RUN output

• XW2Z‑200B – I/O connecting cable, Fujitsu connector to XW2D terminal block, 2 m

• XW2D‑40G6 – Connector terminal block conversion unit for MIL40 interface