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Phone：+86 15383419322Description
The GE 350-E-P1-G1-H-E-S-C-P-2E-D-N is a high-performance digital input module from GE’s widely deployed VersaMax programmable logic controller (PLC) I/O family. Designed for industrial automation environments demanding reliability and flexibility, this module provides 16 discrete input channels rated for 24 VDC signals—commonly used to interface with pushbuttons, limit switches, proximity sensors, and relay contacts in machinery and process control systems.
As part of the modular VersaMax platform, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N mounts directly onto standard DIN rails and connects seamlessly to VersaMax CPU bases or remote I/O adapters via high-speed backplane communication. Its compact 1-slot width conserves panel space while delivering robust electrical isolation and built-in diagnostics. Each channel features an individual LED indicator for real-time status monitoring, enabling rapid troubleshooting during commissioning or maintenance.
The GE 350-E-P1-G1-H-E-S-C-P-2E-D-N supports both sinking (NPN) and sourcing (PNP) field device configurations through internal jumper settings, offering exceptional versatility across global machine designs. With compliance to international safety standards (including CE, UL, and cUL), this module is trusted in applications ranging from automotive assembly lines to water treatment plants. Its rugged construction and noise-immune design ensure stable operation in electrically harsh environments—making the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N a cornerstone of dependable discrete signal acquisition in modern and legacy GE automation architectures.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 350-E-P1-G1-H-E-S-C-P-2E-D-N |
| Manufacturer | General Electric (GE Automation / Emerson now owns legacy portfolio) |
| Product Type | Digital Input Module |
| Number of Inputs | 16 channels |
| Input Voltage | 24 VDC (nominal), 15–30 VDC operating range |
| Input Type | Sinking or sourcing (configurable via internal jumpers) |
| Input Current | ~4 mA per channel at 24 VDC |
| Isolation | 500 VAC between field and logic (group isolated) |
| Response Time | < 2 ms (on/off) |
| LED Indicators | One per channel + module status LED |
| Mounting | 35 mm DIN rail (IEC 60715) |
| Dimensions (W × H × D) | 35 mm × 120 mm × 90 mm |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, cUL, RoHS compliant |
Main Features and Advantages
Flexible field wiring compatibility:
The GE 350-E-P1-G1-H-E-S-C-P-2E-D-N eliminates the need for separate input modules for NPN or PNP sensors. Through simple internal jumper selection, users can configure the entire module for either sinking or sourcing operation—accommodating diverse sensor types commonly found in global manufacturing equipment without rewiring or external interposing relays.
Robust electrical protection and noise immunity:
Each input on the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N includes transient voltage suppression (TVS) diodes and optical isolation, protecting the PLC logic from voltage spikes caused by inductive loads or lightning-induced surges. The group-isolated design prevents ground loops between input banks, ensuring signal integrity even when connected to devices powered from different DC supplies.
Real-time diagnostics and visual status:
Sixteen bright yellow LEDs provide immediate visual feedback for each input state—lit when active—allowing technicians to verify sensor operation without probing live terminals. A green “OK” LED confirms proper module power and communication with the CPU, accelerating fault localization during system downtime.
Compact footprint with high channel density:
Despite offering 16 inputs, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N occupies only one standard I/O slot in a VersaMax rack or DIN rail layout. This high channel density reduces overall panel size and cost, particularly in applications requiring dozens of discrete signals, such as conveyor systems or packaging machines.
Seamless integration with GE ecosystems:
The GE 350-E-P1-G1-H-E-S-C-P-2E-D-N is fully compatible with all VersaMax CPUs (e.g., IC200CPU001) and can also be used in RX3i systems via the IC695RMX128 remote I/O adapter. Configuration is handled effortlessly in Proficy Machine Edition (PME) software, with automatic tag generation and online diagnostics support.
Long-term availability for brownfield support:
Although newer platforms like PACSystems have emerged, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N remains in demand for maintaining installed VersaMax bases worldwide. Its standardized design ensures decades-long serviceability—making it a strategic spare for plants avoiding full control system migration.
Application Field
The GE 350-E-P1-G1-H-E-S-C-P-2E-D-N is extensively used in automotive manufacturing, where it interfaces with hundreds of proximity sensors and safety door switches on robotic welding cells and paint booths. Its fast response time ensures precise synchronization with motion controllers, while its configurable input type accommodates both European (PNP) and Asian (NPN) sensor standards on the same production line.
In municipal water and wastewater facilities, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N monitors pump run status, valve position feedback, and high-level alarms from float switches. Installed in outdoor enclosures, its surge protection and wide temperature tolerance ensure reliable operation despite lightning exposure and seasonal extremes.
For food and beverage packaging lines, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N reads signals from photoelectric eyes, fill-level detectors, and emergency stop buttons. The clear LED indicators allow maintenance staff to quickly identify jammed bottles or misaligned caps without halting the entire line—minimizing waste and maximizing uptime.
In legacy power plant auxiliary systems, such as coal conveyor monitoring or transformer cooler controls, the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N provides a cost-effective way to maintain discrete I/O functionality without replacing entire control panels. Its compatibility with existing VersaMax racks makes it ideal for phased modernization strategies.
Related Products
- 350-E-P1-G1-H-E-S-C-P-2E-D-Y: Same as 350-E-P1-G1-H-E-S-C-P-2E-D-N but with conformal coating for harsh environments
- 350-E-P2-G1-H-E-S-C-P-2E-D-N: 32-channel version in a 2-slot width
- IC200MDL640: Alternative 16-point 24 VDC input module for VersaMax Micro systems
- IC694MDL240: Digital input module for the older Series 90-30 platform
- IC695ACC415: Terminal block kit compatible with 350-E-P1-G1-H-E-S-C-P-2E-D-N
- IC200CHS001: VersaMax CPU base that hosts this I/O module
- IC695RMX128: Remote I/O adapter enabling use in RX3i/PACSystems networks
Installation and Maintenance
Pre-installation preparation: Before installing the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N, confirm the correct jumper setting (sinking or sourcing) based on your field devices—this is accessed by removing the front cover. Ensure the DIN rail is clean and grounded, and leave at least 50 mm of clearance above and below for heat dissipation. Connect the 24 VDC common and signal wires using stranded conductors with ferrules; torque terminal screws to 0.5 N·m. Verify polarity to avoid damaging connected sensors.
Maintenance recommendations: Periodically inspect the GE 350-E-P1-G1-H-E-S-C-P-2E-D-N for dust accumulation, especially in textile or wood processing plants—use dry compressed air (<30 psi) for cleaning. If an input fails to register, check the corresponding LED; if unlit despite a valid field signal, test for broken wiring or blown internal fuse (non-replaceable—module replacement required). Always power down the I/O bus before removal to prevent backplane damage. Keep spare GE 350-E-P1-G1-H-E-S-C-P-2E-D-N units in ESD-safe storage to preserve long-term reliability.
