The Bosch DS7457iF Single-Zone Input Module is designed for fire applications, offering a supervised input zone for connecting normally-open (NO) or normally-closed (NC) contacts. With its compact design and compatibility with multiplex expansion modules, it provides efficient performance and easy installation, ensuring reliable monitoring of fire safety systems.
Bosch DS7457iF Key Features
- Power-limited and supervised input zones: Ensures reliable operation and safety by monitoring the status of connected devices.
- Compact design: Fits within most back boxes and enclosures, allowing for flexible installation options.
- DIP switch address settings: Simplifies configuration, making it easy to integrate into existing systems.
Bosch DS7457iF Detailed Specifications
| Input Type | Normally-open (NO) or normally-closed (NC) contacts |
| Supervision Method | 47 k? end-of-line (EOL) resistors |
| Compatibility | Works with multiplex expansion modules |
| Multiplex Zone Address | Occupies one multiplex zone address |
| Application | Designed specifically for fire applications |
| Dimensions | Compact enough for most enclosures |



















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