- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
GE |
Model Number: |
369B1844G5004 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Part Number |
369B1844G5004 |
|
Product Type |
Nexus Digital Output Module |
|
Dimensions |
13×5×21 cm |
|
Weight |
0.78 kg |
|
Output Type |
AC Relay |
|
Channels |
16 channels |
|
Communication Interfaces |
1× Gigabit Ethernet (Modbus TCP, IEC 61850-8-1, DNP3.0); 1× RS-485 (half duplex, Modbus RTU); GPS synchronization (IEEE 1588 PTP) |
|
Power Supply |
110/220 VAC ±15% or 24/48 VDC ±20% |
|
Power Consumption |
< 20 W |
|
Protection Rating |
IP40 |
|
Operating Temperature Range |
-30°C to +70°C |
|
Storage Temperature Range |
-40°C to +85°C |
|
Humidity |
5–95% RH (non-condensing) |
|
Display |
2.8-inch touchscreen (240×320) |
|
Event Storage |
1000 events, up to 1 year archive |
|
Software |
GE EnerVista 369 |
Description
The 369B1844G5004 is an industrial-grade digital output module belonging to the Nexus OnCore control system. As the core power interface between the control system and field actuators, this module is responsible for converting the system's internal low-level control logic into physical signals that drive industrial-grade actuators. It integrates advanced electrical isolation technology and self-diagnostic functions, ensuring absolute reliability of command issuance in complex industrial processes.
Applications
Gas turbine power plants: Responsible for the logic switching of turbine unit auxiliary equipment, achieving precise control under extremely high operating temperatures and vibrations.
Oil refineries: Deployed in the solenoid valve drive circuits of key process units, ensuring the accurate execution of oil and gas transport commands under complex electromagnetic backgrounds.
Large paper mills: Facilitate the pulping process control of continuous production lines, managing complex proportioning valve arrays through high-speed digital outputs.
Competitive Advantage
Comprehensive protection and versatility:
Supports key protection functions (differential, thermal, field loss), covering synchronous and asynchronous generators of all ratings and reducing the need for multiple modules.
High accuracy and reliability:
±0.2% measurement accuracy and 4000 V RMS isolation ensure stable operation under strong electromagnetic interference, avoiding false trips or missed faults.
Configuration flexibility:
Via EnerVista 369 and dual-zone protection, settings can be adapted for different plants, such as overload protection in thermal plants or frequency protection in hydro plants.
FAQ
Q: How does the Gigabit Ethernet interface of the 369B1844G5004 improve system security?
A: High bandwidth supports stronger encryption and keeps control commands real-time even during alarm surges.
Q: What benefits does the 2.8-inch touchscreen of the 369B1844G5004 provide for maintenance?
A: It allows viewing up to 1000 recent events directly on the device, helping quickly locate faults without a PC.
Q: Will the touchscreen and relays of the 369B1844G5004 fail at -30°C?
A: No. Industrial wide-temperature design ensures stable display and relay operation in extreme cold.
Q: How is multi-plant synchronization achieved using IEEE 1588 PTP in the 369B1844G5004?
A: Precise timestamps keep event logs synchronized across sites for accurate analysis.
Q: What is the power consumption of the 369B1844G5004, and does it need cooling?
A: It consumes under 20W and operates reliably with natural air convection in standard racks.