The Honeywell 10024/F/F 26500 Enhanced Communication Module (ECM) is designed for robust communication in industrial systems, offering two tri-state RS-232C interfaces (F-interfaces) for connecting devices like distributed control systems (DCS) or user stations to the FSC (Fail-Safe Controller) system. Its galvanic isolation ensures safety and reliable performance, even in challenging environments.
Technical Specifications
| Attribute |
Details |
| Model |
10024/F/F 26500 |
| Part Number |
3400265 |
| Approvals |
CE, UL, TÜV |
| Software Versions |
≥ 2.78f (configuration ≥ 530) |
| Space Requirements |
8 TE, 3 HE (8 HP, 3U) |
Communication Specifications
| Interface Type |
F-Interface (Tri-state RS-232C) |
| Maximum Baud Rate |
38.4 Kbaud |
| Connector Type |
Female, 9 pins |
| Cable Length |
≤ 19k2: 15 m (49.2 ft) |
|
38k4: 10 m (32.8 ft) |
| Galvanic Isolation |
> 6 kV |
Power Requirements
| Attribute |
Details |
| Power Supply |
5 V DC, 475 mA |
| Ripple Content |
< 50 mV p-p |
| Hot Swap Support |
Not supported (Do not remove while powered) |
Supported Interfaces
The 10024 ECM supports various interface combinations for flexible system integration. The 10024/F/F configuration provides two tri-state RS-232C interfaces, one at the top (A) and one at the bottom (B).
F-Interface Features
- Applications:
- Connects the FSC user station or distributed control system (DCS) to the FSC system.
- Supports redundant configurations to ensure communication availability.
- Safety and Isolation:
- Galvanic isolation allows safe connection to 230 Vac powered devices per IEC 61010 (VDE 0160/0110).
- Fault Tolerance:
- Includes an onboard watchdog circuit to disconnect communication if the processor experiences a software hang or hardware reset.
- Redundancy:
- In redundant setups, the Central Parts determine which will respond to a communication request, ensuring availability even if one F-interface fails.
Model and Suffix Codes
| Model |
Description |
| 10024/F/F |
Enhanced Communication Module with two tri-state RS-232C interfaces |
Applications
- Industrial Automation: Connects FSC systems to user stations or DCS for process control and monitoring.
- Safety Systems: Provides fault-tolerant communication in fail-safe systems.
- Redundant Configurations: Ensures uninterrupted communication in mission-critical environments.
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