Product Short Description
Product Introduction
The ABB 216NG62A, paired with its dedicated HESG216876 fuse module, forms a robust, high-reliability digital output solution designed for ABB Advant OCS (Open Control System) and Symphony Harmony distributed control systems (DCS). The 216NG62A acts as a core digital output module, featuring 16 independent normally-open relay contact channels capable of directly driving medium-power field loads, including solenoid valves, contactor coils, relays, and indicator lights. The HESG216876 serves as a dedicated, pluggable fuse module, providing individual channel protection to isolate faults and safeguard the 216NG62A module and system backplane from damage caused by short circuits or overloads.
Description
Technical Specifications
Core Module (216NG62A, Order Code: HESG441634R1K)
Electrical Parameters
- Module Type: Digital Output (DO) Module with relay contacts
- Output Channels: 16 independent channels (normally-open contacts)
- Contact Rating: 2A per channel @ 30V DC / 250V AC (resistive load)
- Response Time: ≤ 10ms (contact closure), ≤ 12ms (contact opening)
- Logic Supply Voltage: 24V DC (powered via I/O unit backplane)
- Isolation: Multi-layer galvanic isolation (channel-to-channel, group-to-group, channel-to-logic side)
- EMC Compliance: Conforms to industrial EMC standards for power system and heavy industrial environments
- Power Consumption: Low-power design, minimal heat generation
Mechanical & Physical Specifications
- Dimensions: Standard ABB Advant/HESG series module dimensions (160 mm × 130 mm × 80 mm)
- Net Weight: 1.0 kg (module only); 1.2 kg (including packaging)
- Mounting: Modular rack mounting, compatible with ABB Advant OCS/Symphony Harmony system cabinets
- Connectors: Industrial-grade terminal blocks for field wiring and backplane connection
- LED Indicators: Green LED per channel (indicates contact closure/active output)
- Form Factor: Compact modular design for high-density cabinet installations
Fuse Module (HESG216876, Dedicated to 216NG62A)
Electrical Parameters
- Fuse Type: Plug-in, independent per channel
- Fuse Rating: Configurable (typically 2A or 3.15A slow-blow fuses)
- Protection Function: Isolates individual channel faults (short circuits, overloads)
- Fuse Indication: Mechanical pop-up or window color-change indicator for fault detection
- Compatibility: Exclusively designed for 216NG62A, connects via front-end dedicated connector
Mechanical & Physical Specifications
- Dimensions: Matches 216NG62A module, seamless integration
- Mounting: Directly paired with 216NG62A, no additional mounting space required
- Fuse Replacement: Hot-swap capable (no need to remove 216NG62A module)
- Weight: 0.2 kg (module only)
Environmental & Reliability Ratings
- Operating Temperature: 0°C to +60°C (standard industrial range)
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 5%–95% RH, non-condensing
- Vibration Resistance: IEC 60068-2-6 (5–500 Hz, 1 g rms)
- Shock Resistance: IEC 60068-2-27 (15 g, 11 ms half-sine)
- MTBF: Exceeds 200,000 hours (216NG62A module)
- Certifications: CE, UL, CSA, RoHS compliant
System Compatibility
- Host Systems: ABB Advant OCS (Open Control System), ABB Symphony Harmony DCS
- Backplane Interface: Compatible with ABB Advant OCS/Symphony Harmony I/O backplane
- Control Logic: Seamless integration with DCS CPU via backplane bus
- Load Compatibility: Resistive and inductive loads (solenoid valves, contactors, relays, indicators)
Key Features
High-Load Output Capability
- 16 Independent Channels: Supports simultaneous control of 16 field devices
- 2A Contact Rating: Directly drives medium-power loads without external amplifiers
- Relay Contact Design: Handles AC/DC loads, withstands inrush currents (e.g., contactor pull-in)
- Normally-Open Contacts: Standard configuration for industrial control applications
Integrated Fault Protection (216NG62A + HESG216876)
- Dedicated Fuse Module: HESG216876 provides individual channel fuses for precise fault isolation
- Plug-in Fuses: Easy hot-swap replacement, no need to remove the 216NG62A module
- Fault Indication: Visual indicators on both modules for quick fault identification
- Damage Prevention: Isolates short circuits to protect the 216NG62A module and system backplane
Robust Isolation & Noise Immunity
- Multi-Layer Galvanic Isolation: Prevents ground loops, voltage crosstalk, and electromagnetic interference
- EMC Hardened Design: Withstands harsh industrial EMI/EMC environments (power plants, refineries)
- Reliable Relay Contacts: High-quality electromagnetic relays ensure long service life and stable operation
- Wide Voltage Compatibility: Supports 30V DC to 250V AC loads for versatile application
User-Friendly Maintenance & Installation
- Modular Design: Easy integration into existing ABB Advant OCS/Symphony Harmony systems
- LED Status Indicators: Per-channel green LEDs for real-time output status monitoring
- Hot-Swap Fuses: Minimizes MTTR (Mean Time To Repair) with no system shutdown required
- Standardized Terminals: Simplifies wiring and reduces installation time
Seamless System Integration
- Native Compatibility: Direct connection to ABB Advant OCS/Symphony Harmony backplane
- No External Components: Eliminates need for additional amplifiers or protection devices
- Scalable Configuration: Multiple 216NG62A modules can be deployed for high-density I/O requirements
- Backplane Power Supply: 24V DC power from the I/O unit, no external power required for the module
Industrial-Grade Durability
- Wide Operating Temperature: Performs reliably in extreme industrial environments
- Shock & Vibration Resistant: Engineered for heavy industrial applications (power plants, mining)
- Long Service Life: Minimal moving parts, high-quality relays, and robust construction
- Dust & Moisture Protection: Suitable for harsh environments such as wastewater treatment plants and refineries
Application Scenarios
Power Generation
- Thermal Power Plants: Drives contactor coils for coal conveyors, crushers, and boiler feed pumps; controls solenoid valves for steam and water regulation; operates indicator lights for equipment status monitoring
- Hydroelectric Power Plants: Controls gate position solenoids, turbine auxiliary systems, and generator cooling fan contactors
- Combined Cycle Power Plants: Drives gas turbine and steam turbine auxiliary equipment, including lube oil pumps and fuel valves
- Diesel Generator Sets: Controls generator start/stop contactors and emergency shutdown solenoids
Water & Wastewater Treatment
- Sewage Treatment Plants: Drives aeration blower contactors, valve actuators, and sludge pump solenoids; controls filter backwashing systems
- Water Treatment Plants: Operates chemical dosing pump contactors, disinfection system solenoids, and flow control valves
- Desalination Plants: Controls reverse osmosis membrane valves, high-pressure pump contactors, and brine discharge solenoids
Oil & Gas Industry
- Upstream Operations: Drives wellhead valve solenoids, pump contactors, and separator level control valves
- Midstream Pipelines: Controls pipeline block valve actuators, pump contactors, and leak detection system indicators
- Downstream Refineries: Operates distillation column valve solenoids, catalytic cracker auxiliary equipment, and storage tank level control contactors
- LNG Facilities: Controls cryogenic valve solenoids, vapor recovery system contactors, and safety shutdown actuators
Heavy Manufacturing & Metallurgy
- Steel Mills: Drives rolling mill auxiliary contactors, furnace temperature control valves, and conveyor system solenoids
- Aluminum Smelting: Controls electrolysis cell valve solenoids, anode positioning contactors, and cooling system pumps
- Cement Production: Operates kiln auxiliary equipment, raw material feeder contactors, and clinker cooler solenoid valves
Industrial Automation & Process Control
- Chemical Plants: Drives reactor agitator contactors, feed valve solenoids, and emergency shutdown system actuators
- Pharmaceutical Manufacturing: Controls cleanroom equipment contactors, sterile process valve solenoids, and batch processing indicators
- Food & Beverage Processing: Operates mixing machine contactors, filling line valve solenoids, and pasteurization system indicators
Marine & Offshore Applications
- Offshore Platforms: Drives well control valve solenoids, fire protection system contactors, and ventilation fan actuators
- FPSO Vessels: Controls cargo tank valve solenoids, pump contactors, and ballast system actuators
- Ship Power Systems: Operates marine pump contactors, valve solenoids, and emergency equipment indicators







Reviews
There are no reviews yet.