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Allen-Bradley 1771-VHSC High-Speed Counter Module

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About the Product

Technical Specifications

General Information:

Parameter Value
🏷️ Brand Allen-Bradley
📦 Manufacturer Rockwell Automation
🆔 Part Number/Catalog No. 1771-VHSC
📏 Dimensions 4.5 x 12.4 x 6.3 inches (115 x 317 x 160 mm)

Inputs and Outputs:

Parameter Value
🔌 Digital Inputs 12 Inputs (3 per Counter)
🔋 Digital Outputs 8 Outputs
⚡ Input Frequency Up to 1 MHz (in counter mode)
⚡ AC Signal Delay (Off) 29 (+/- 8) milliseconds
⚡ DC Signal Delay (Off) 30 (+/- 7) milliseconds

Power and Update Information:

Parameter Value
🔌 Required External Power None
⏱️ Module Update Period 100 Microseconds
⚡ Backplane Current 0.65 Amps

Additional Information:

Parameter Value
🔧 Wiring Arm 1771-WN
🔗 I/O Connection Hardware 1771-RTP1
📍 Slot 1 Slot
⚙️ Typical Module Response Time High-speed operation with low latency
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