📘 ABB 216NG63A HESG441635R1 / HESG216877/K — Module Overview
The ABB 216NG63A HESG441635R1 / HESG216877/K module is a high-performance control and interface module designed for ABB’s automation systems. Engineered for reliability and precision, it is ideal for industrial automation applications, including motor control, process automation, and distributed I/O systems. This module ensures accurate signal processing, robust communication, and long-term stability in demanding industrial environments.

⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 216NG63A |
| Part Numbers | HESG441635R1 / HESG216877/K |
| Product Type | Control / Interface Module |
| Country of Origin | Switzerland |
| Dimensions (W x H x D) | 100 mm × 130 mm × 50 mm |
| Weight | 0.45 kg |
| Supply Voltage | 24 V DC ±10% |
| Power Consumption | 4 W |
| Input Channels | 16 digital / 8 analog |
| Output Channels | 16 digital / 8 analog |
| Signal Range | 0–10 V / 0–20 mA analog; 24 V digital |
| Accuracy | ±0.2% full scale |
| Response Time | <10 ms |
| Communication Protocols | Modbus RTU, Profibus DP |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% non-condensing |
| Isolation | 500 V galvanic isolation between channels |
| Mounting Type | DIN rail or panel mount |
| Housing Material | Industrial-grade plastic and metal |
| Color | Light gray |
| Protection / IP Rating | IP20 |
| Certifications | CE, UL, RoHS |
🛠️ Key Features
- Versatile I/O Support: Handles both analog and digital signals with high accuracy, enabling flexible system integration.
- Fast Response Time: Less than 10 ms ensures real-time signal processing for critical automation tasks.
- Reliable Communication: Supports Modbus RTU and Profibus DP for seamless integration with ABB PLCs and distributed networks.
- Robust Industrial Design: Wide operating temperature and high isolation protect the module from harsh environmental conditions.
- Compact & Flexible Installation: Supports DIN rail or panel mounting, saving space and simplifying system assembly.
- High Accuracy & Stability: ±0.2% full-scale precision ensures consistent control and monitoring performance.
- Integrated Diagnostics: Built-in fault detection and monitoring improve system reliability and reduce downtime.
🛠️ Installation and Maintenance Guidelines
Installation
- Ensure power is disconnected before module installation.
- Mount the module securely on a DIN rail or within a panel slot.
- Connect analog and digital input/output channels according to the system wiring diagram.
- Verify the supply voltage is within 24 V DC ±10%.
- Integrate the module with ABB PLCs or distributed I/O systems, ensuring proper communication configuration.
Maintenance
- Periodically inspect the module for dust, corrosion, or physical damage.
- Clean the housing with a dry, lint-free cloth; avoid moisture and solvents.
- Test input/output channels periodically to confirm signal accuracy.
- Monitor system diagnostics for early detection of faults.
- Replace the module if permanent electrical damage or repeated faults occur.
🔗 Additional Resources
🔄 Similar Products
| Model | Input Channels | Output Channels | Communication | Mounting Type |
|---|---|---|---|---|
| 216NG64A | 16 digital / 8 analog | 16 digital / 8 analog | Modbus RTU / Profibus | DIN rail / Panel |
| 216NG65B | 24 digital | 16 digital | Modbus RTU | Panel mount |
| 216NG66C | 8 analog / 16 digital | 8 analog / 16 digital | Profibus DP | DIN rail |
| 216NG67D | 16 digital | 16 digital | Modbus RTU / Profibus | Panel / DIN rail |
| 216NG68E | 32 digital | 16 digital | Modbus RTU | DIN rail |

