Overview
The Numatics 239-1317 input module is a discrete input card engineered for the Numatics G2-2 Fieldbus Electronics system. This 16-input sourcing-PNP module features 2 inputs per connector, providing reliable signal acquisition for distributed pneumatic control systems. The module integrates seamlessly into modular manifold assemblies where all electronic modules plug together, allowing easy assembly and field changes.
Key Features
- 16 Discrete Input Channels – PNP sourcing configuration for standard sensor types
- Dual Connector Design – 2 inputs per connector for simplified field wiring
- Modular Integration – Plugs directly into G2-2 system backplane without tools
- 24 VDC Operation – Standard industrial control voltage, 4 amps maximum
- Status Monitoring – Discrete I/O status LEDs for field diagnostics
Technical Specifications
- Input Count: 16 discrete inputs
- Configuration: PNP Sourcing (Common Cathode)
- Connectors: Dual 15-pin Sub-D female connectors
- Power Supply: 24 VDC ±10%
- Maximum Current Draw: 4 amps (per module)
- Total System Current Limit: 8 amps maximum system current capability
- Design: Modular plug-in module for G2-2 backplane
- Compatible Protocols: DeviceNet, Allen-Bradley 1771 RIO, Profibus-DP
Typical Applications
- Pneumatic valve manifold discrete input sensing
- Distributed I/O for fieldbus-networked manifolds (2002, 2005, 2009, 2012 series)
- Machine cycle monitoring and interlock control
- Sensor signal acquisition in integrated pneumatic/control systems
- Industrial automation control where modular I/O expansion is required
Compatibility & Replacements
Compatible With
- Numatics G2-2 Fieldbus Electronics manifold systems
- Numatics 2002, 2005, 2009, 2012 series valve manifolds
- Modular G2-2 system backplane and mounting hardware
- DeviceNet, Profibus-DP, and Allen-Bradley 1771 RIO communication modules
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering.
Works With
- Numatics G2-2 Communication Modules (DeviceNet, Profibus-DP, EtherNet/IP)
- Manual Configuration Module (MCM) for DIP/rotary switch settings
- Auxiliary Power Connectors (standard 4-pin connectors)
- Numatics Technical Manuals and EDS files (available on Numatics website)
















