Description
Product Overview
The ABB XI16E1 is a high-density, 16-channel digital input module designed for the ABB AC 500 PLC series, specifically for the PM5xx and PM5xx-eCo processor families. This module reliably interfaces standard 24 VDC field devices—such as push buttons, limit switches, and proximity sensors—with the programmable logic controller. Engineered for industrial durability, the ABB XI16E1 provides electrical isolation in groups and includes diagnostic features like channel status indication via LEDs. Its compact design optimizes control cabinet space while delivering the performance required for efficient discrete automation tasks. The module’s straightforward configuration and compatibility with the wider AC 500 ecosystem make it a versatile and essential component for building robust control systems. By offering a reliable link between the physical world of sensors and the digital control logic, the ABB XI16E1 forms a fundamental building block for automation panels across various industries.
| Parameter Values | |
|---|---|
| Product Model: | ABB XI16E1 |
| Brand: | ABB |
| Warranty: | One Year |
| Module Type: | Digital Input (Sinking) |
| Number of Channels: | 16 |
| Input Voltage: | 24 VDC (Nominal), 19.2 – 30 VDC range |
| Logic “1” Signal Level: | 15 VDC to 30 VDC |
| Logic “0” Signal Level: | 0 VDC to 5 VDC |
| Input Current (per channel): | Typically 3 mA @ 24 VDC |
| Isolation: | 500 VAC between field side and system, 1500 VAC between field side and earth |
| Filter Time: | Configurable (e.g., 1 ms, 3 ms, 10 ms) |
| Status Indication: | Green LED per channel |
| Backplane Current Consumption: | 80 mA (typical) |
| Connection Type: | Removable screw terminal block |
| Operating Temperature: | -20°C to +60°C |

Application Scenarios
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Discrete Manufacturing:XI16E1 Monitoring the status of sensors on assembly lines, packaging machinery, and material handling systems (e.g., part presence, door open, cycle start) in automotive or consumer goods plants.
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Machine Safety & Monitoring: Reading signals from safety gate switches, emergency stop buttons (via safety relay contacts), and operational mode selectors as part of a machine’s control and monitoring system.
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Building & Infrastructure Automation: Connecting status contacts from pumps, fans, and HVAC equipment, or dry contact signals from level switches and alarm panels for centralized monitoring and control.
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| ABB | VA-3180-10 |
| ABB | VA-MC15-05 |
| ABB | VBS01-EPD |
| ABB | VBX01BA |
| ABB | XDD501A101 |
| ABB | XFD213A 3BHE028122R0001 |




