AI Assistant
Cart
Quote
Siemens S7-1200 Signal boards - digital DI 4x5 V DC 200 kHz
SKU: 6ES7221-3AD30-0XB0
Out of stock
Availability: Out of Stock
Marketplace sellers
Submit a quote request to receive offers from sellers of this product.
Short Description
Pricing available on request
Description:
This signal board adds 4 sourcing digital inputs to S7-1200 CPUs, optimized for high-frequency signal acquisition up to 200 kHz.
It’s ideal for encoder feedback, pulse counting, or fast digital edge detection in motion control or precision timing applications.
Buy currently uses Select Automation shop pricing and checkout.
Specifications:
Electrical Characteristics:
Rated Input Voltage: 5 V DC.
Input Type: Current sourcing.
Input Delay:
Parameterizable:
Microsecond range: 0.1–20.0 µs.
Millisecond range: 0.05–20.0 ms.
Input Current:
Signal “0”: Max 2.2 mA.
Signal “1”: Min 5.1 mA, Typ 15 mA.
Power Loss: 1 W.
Backplane Bus Current: 40 mA.
Digital Inputs:
Channels: 4.
Group Configuration: Single group of 4.
Max Frequency: 200 kHz.
Cable Length:
Shielded: 50 m (twisted pair recommended).
Technological Functions:
Interrupts.
High-speed counting.
Pulse edge detection.
Mechanical & Environmental:
Dimensions (W x H x D): 38 × 62 × 21 mm.
Mounting: Direct CPU attachment.
Protection Rating: IP20.
Operating Temp: –20 to +60 °C.
Storage Temp: –40 to +70 °C.
Humidity: Up to 95% (non-condensing).
Weight: ~35 g.
Compliance & Approvals:
CE, UL, CSA, FM, RCM, KC.
Marine: DNV, LRS, BV, RMRS, CCS.
Environmental Product Declaration (EPD).
EMC & Hazardous Location Certified.