Product Overview:
The Pro-face EXM-DDI8DT is a high-performance, 8-channel DC digital input expansion module meticulously engineered to seamlessly integrate with Pro-face HMI and PLC systems, enhancing their I/O capabilities for diverse industrial automation applications. This robust module is designed to reliably acquire digital signals from a wide array of industrial sensors, switches, and pushbuttons, converting them into actionable data for precise machine control, process monitoring, and data acquisition. Its compact design, superior noise immunity, and quick response times make it an indispensable component for modern factory automation, ensuring accurate and consistent operation in demanding industrial environments. The EXM-DDI8DT module is a critical asset for expanding your control system's reach, providing the foundational input data necessary for efficient and intelligent automation.

 
Technical Specifications:

Model: Pro-face EXM-DDI8DT
Part Number: PRO-FACE EXM-DDI8DT, PROFACEEXMDDI8DT
Input Channels: 8 digital inputs
Input Type: DC (Sink/Source selectable, typically 24VDC nominal)
Input Voltage Range: 10.2 VDC to 28.8 VDC
Input Current: Approx. 4 mA per channel (at 24VDC)
Isolation: Photo-coupler isolation between input and internal logic circuit
Response Time: ON to OFF: 0.5 ms max, OFF to ON: 0.5 ms max
Connection Type: Removable screw terminals (M3 screws)
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Storage Temperature: -20°C to 60°C (-4°F to 140°F)
Operating Humidity: 10% to 90% RH, non-condensing
Vibration Resistance: 10 to 55 Hz, 0.5 mm amplitude (X, Y, Z directions for 2 hours)
Shock Resistance: 15G for 11 ms (3 times in each X, Y, Z direction)
Power Consumption: Approx. 1.5 W (from main unit)
Dimensions: Approx. 25 mm (W) x 90 mm (H) x 70 mm (D)
Weight: 0.2 kg (approx. 200g)
Certifications: CE, UL/cUL Listed, RoHS Compliant