CEG SKDDI0211 DCS Digital Input Module

Description

CEG SKDDI0211  Overview & Technical Specifications
1. Product Overview
Brand: CEG Elettronica Industriale S.p.a.
Model: SKDDI0211
Official Product Name: SKD Series Digital Isolated DI Digital Input Module for Industrial DC Power System Control Cabinets
2. Basic Identification & Origin Information
Manufacturer Brand: CEG Elettronica Industriale S.p.a.
Full Part Number: SKDDI0211
Product Series: SKD Isolated Signal Acquisition Module Series

Country of Origin: Italy
HS Customs Code: 8538909190 (HS tariff code for auxiliary signal input modules of industrial control equipment)
Model Code Definition Breakdown:
SKD = Signal conditioning module series; DI = Digital Input type; 02 = 2-channel isolated digital input; 11 = Standard 24VDC signal level, standard terminal wiring version without expansion function
3. Overall Dimension & Net Weight
Module body overall outer dimensions: 90 mm width × 115 mm height × 45 mm depth
Single bare module net weight without packaging: 0.48 kg
Export outer carton shipping dimension: 180 mm × 130 mm × 70 mm
Gross shipping weight with shockproof foam, wiring accessories and outer carton: 0.56 kg
Installation structure: Standard 35mm DIN rail vertical snap-on mounting for indoor electrical control cabinets; front panel integrated channel status LED indicators, spring-type lockable wiring terminals for signal input and bus communication, centralized shielding grounding terminal reserved on the bottom of the housing
4. Electrical Specifications (Voltage & Current Parameters)
Internal operating auxiliary power supply: 24 VDC isolated power input, allowable fluctuation range 18–36 VDC
Module static power consumption: Max 1.8 W under full two-channel signal loading
Digital input channel quantity: 2 independent isolated DI channels
Rated signal detection voltage for each channel: 24 VDC logic level
Input on-state trigger current: 3.5 mA minimum; off-state leakage current ≤ 0.1 mA
Galvanic isolation strength between each channel and internal control circuit: 2000 VAC dielectric withstand voltage
Signal surge protection: Built-in TVS bidirectional surge suppression diodes, withstand ±2kV ESD impact and ±1kV fast transient pulse interference
Communication interface: Onboard dedicated SKD bus communication port for data interaction with CEG main control units, supporting daisy-chain multi-module connection
Wiring terminal specification: Spring clamp terminals, compatible with 0.5–2.0 mm² solid and stranded copper control cables
Circuit protection functions: Reverse polarity protection for auxiliary power supply, overvoltage cutoff for input signal channels, short-circuit self-fuse protection for each DI channel

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

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