DIO248 | Bachmann | Digital Input/Output Module

Description

DIO248 is a flexible digital I/O module with configurable high-speed inputs and outputs for automation systems.

Inputs

• Quantity: 16 to 32
• Input voltage range (H): 15 to 34 VDC
• Input voltage range (L): 0 to 5 VDC
• Input delay (normally): Standard 600 μs, settable from 10 μs to 270 ms
• Internal resistance: 8 kΩ
• Status indication (LED): Green
• Interrupt inputs: 8, configurable as counter or interrupt inputs

Counter

• Quantity: Up to 4
• Resolution: 32 bit
• Operating mode: Event counter, incremental encoder, gate measurement, cycle time, or frequency measurement
• Encoder types: Incremental encoder with A and B channel, and one-channel pulse encoder
• Input signal: A, B, initiator (interrupt inputs configurable)
• Signal evaluation: 1-/2-/4-fold edge evaluation or pulse direction mode
• Max. input frequency (one-channel): 50 kHz
• Max. input frequency (dual-channel A/B): 20 kHz

Outputs

• Quantity: 16 to 32
• Output voltage range: 18 to 34 VDC
• Output current per channel (max.): 0.5 A
• Total current (max.): 16 A
• Status indication (LED): Green
• Switching frequency (max., ohmic load): 1 kHz
• Inductive breaking capacity: 1.15 H