Description

The NORIS SYMAP-BC 24/5A/PT400V/D1/GC1/G1V400/RU0/C2/0/4/2/x is a configurable SYMAP-BC power management and protection controller designed for marine and industrial generator applications. The SYMAP-BC series combines protection relay functions, synchronization, load management, measurement, recording options, communication interfaces, and logic control functions in one integrated automation device.

This specific configuration includes a 24 V DC power supply, 5 A current transformer input, PT400V voltage measurement input, D1 generator/motor differential compensation function, GC1 ground current input, G1V400 ground voltage input, RS422/RS485 MODBUS communication (C2), and an extended I/O board configuration. The complete ordering code represents the selected hardware and application options of the SYMAP-BC platform.

SYMAP-BC 24/5A/PT400V/D1/GC1/G1V400/RU0/C2/0/4/2/x

📋 Product Datasheet

⚙️ Product Features

🔹 Integrated Power Management – Combines generator protection, synchronization, monitoring, and control functions for marine power systems.

🔹 Generator Protection Function – Supports protection functions including differential protection configuration for generator and motor applications.

🔹 5A Current Measurement Input – Designed for standard 5 A current transformer measurement circuits.

🔹 PT400V Voltage Measurement – Supports 400 V/√3 PT secondary voltage measurement configuration.

🔹 MODBUS Communication – The C2 option provides additional RS422 or RS485 communication for MODBUS integration.

🔹 Expandable I/O Architecture – Supports optional CMA extension boards for additional digital inputs, outputs, and PT100 interfaces.

🔹 Marine Automation Application – Suitable for generator control panels, ship power management systems, and industrial energy control applications.

❓ Common Questions & Answers

Q1: What is the NORIS SYMAP-BC?
A: It is a power management and protection controller designed for generator automation, protection, and monitoring applications.

Q2: What does the SYMAP ordering code mean?
A: Each section of the code represents a selected hardware option, including power supply, current transformer input, voltage transformer input, protection functions, communication, and extension boards.

Q3: What does 24/5A/PT400V mean?
A: It indicates a 24 V DC power supply version with 5 A CT measurement input and PT400V voltage measurement configuration.

Q4: What is the D1 function?
A: D1 identifies the differential protection configuration for generator and motor applications with compensation.

Q5: What communication protocol does C2 support?
A: The C2 option provides an additional RS422 or RS485 port for MODBUS communication.

Q6: Is SYMAP-BC a PLC?
A: It is not a general-purpose PLC. It is a dedicated power management and protection controller with integrated logic functions for electrical automation systems.

Q7: What should be checked before replacement?
A: Confirm the complete SYMAP ordering code, voltage/current input configuration, communication option, extension board type, firmware version, and existing generator-control application.

⭐ Recommended NORIS Models

1. SYMAP-X 24/5A/PT400V – Power Management Module
2. SYMAP-BC 24/5A/PT400V – Basic Control Power Module
3. SYMAP-ECG Series – Generator Control Module
4. SYMAP-EC Series – Energy Control Module
5. SYMAP-F Series – Frequency Control Module
6. SYMAP-G Series – Generator Protection Module
7. SYMAP-M Series – Motor Protection Module
8. SYMAP-T Series – Transformer Protection Module
9. NORIS N3000 Marine Monitoring System – Ship Automation Controller
10. NORIS N3000-IMC/L – Marine Instrumentation Controller