TheDI810-EAis a high-density, 16-channel digital input module engineered for the ABB S800 I/O system. Operating at a nominal 24V DC, this module is specifically designed for current-sinking applications. It features a smart diagnostic architecture with group-wise isolation and built-in voltage supervision, ensuring that the control system can distinguish between a "low" field signal and a total loss of power within the input group.
Detailed Technical Specifications
Article Number:3BSE008508R2
Input Voltage Type:24V DC (Current Sinking)
Signal Range:"0" (-30V to +5V) | "1" (+15V to +30V)
Channel Configuration:16 Channels (2 isolated groups of 8)
Input Impedance:3.5 kΩ
Isolation:Group-wise isolated from ground
Power Dissipation:1.8 W (Typical)
Dimensions:119mm (H) x 45mm (W) x 102mm (D)
Net Weight:0.15 kg
Key Performance Features
Smart Voltage Supervision:Each of the two 8-channel groups is independently supervised. If the field power supply for a group drops below a safe threshold, a warning is sent to the controller via the ModuleBus.
Customizable Noise Suppression:Features four selectable filter times (2, 4, 8, or 16 ms) allowing engineers to tune the input sensitivity to match the environment's electrical noise levels.
Efficient Power Profile:With a typical power dissipation of only 1.8W, the module reduces heat buildup within the cabinet, extending the lifespan of adjacent components.
Visual Diagnostics:Integrated front-panel LEDs provide immediate feedback on individual channel status and general module health, simplifying field troubleshooting.
