Overview
The ABB YPI103E YT204001-FB is a compact 16-channel digital input module for ABB’s Symphony Plus DCS systems. It captures discrete signals directly from field devices such as push buttons, limit switches, and proximity sensors. Engineers value its high reliability and strong signal integrity in demanding industrial environments. The module delivers accurate performance with 16 isolated channels that ensure excellent electrical separation. Each channel includes an LED indicator for real-time input and diagnostic feedback. Moreover, the YPI103E YT204001-FB simplifies installation through DIN rail mounting and removable terminal blocks. Its advanced self-diagnostic features enhance fault detection and system reliability over time.
Technical Specifications
- Product Type: Digital Input Module
- Model Number: YPI103E
- Part Number: YT204001-FB
- Input Channels: 16 isolated digital channels
- Input Voltage: 24 VDC
- Input Current: 5 mA per channel
- Signal Type: Configurable sink or source
- Isolation: Channel-to-bus and channel-to-channel
- Status Indicators: LED for each input channel
- Mounting Type: DIN rail
- Operating Temperature: -20°C to +60°C
- Storage Temperature: -40°C to +85°C
- Dimensions: 120 × 80 × 40 mm
- Weight: 0.5 kg






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