Need more information?

Call us at:+48 17 778 34 19

Siemens 3RK2100-1CQ20-0AA3

AS-I K45, 4DO, A/B(SPEC. 3.0)

1 / 2
Siemens 3RK2100-1CQ20-0AA3 AS-I K45, 4DO, A/B(SPEC. 3.0) — PLCs
Manufacturer catalogue image
Siemens 3RK2100-1CQ20-0AA3 AS-I K45, 4DO, A/B(SPEC. 3.0) — PLCs
Siemens 3RK2100-1CQ20-0AA3 AS-I K45, 4DO, A/B(SPEC. 3.0) — PLCs
Siemens 3RK2100-1CQ20-0AA3 AS-I K45, 4DO, A/B(SPEC. 3.0) — PLCs

Product Description

RoHS CompliantLifecycle Status:
As-i compact module k45, IP67, a/b-slave (spec 3.0), digital, 4do, pnp, 4 x output output supply DC 24v 4 x m12 standard assignment mounting plate 3rk1901-2ea00 or 3rk1901-2da00 to be ordered separately
Send Inquiry
Payment methods:

Offer details

Best offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
Availability:
1 pc.
On Request
Updated at: 22-08-2026
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Output current
1 A
IO link master
System accessory
Radio standard GSM
Radio standard GPRS
Radio standard UMTS

Available Offers

(3)
3RK2100-1CQ20-0AA3 Siemens, PLCs

Siemens

Available:
0 pcs.
On Request
Updated at: 11-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
3RK2100-1CQ20-0AA3 Siemens, PLCs

Siemens

Available:
0 pcs.
On Request
Updated at: 14-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

Access our platform to find more offers

Register now to explore 36 mln offers from verified suppliers worldwide.

  • Compare offers globally
  • Direct supplier contact
  • RFQs, Quotes, and Orders
  • BOM Search
Sign UpFree 14-day trial available
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Get Quote

Documents

Data Sheet

Datasheet for Siemens 3RK2100-1CQ20-0AA3, including specifications and features.

Download Data Sheet
TracePartsTraceParts

CAD Models

3D CAD model and technical drawings, ready for your design software.

Download CAD Model

Related products

3RK2200-0DQ20-0AA3 Siemens
3RK2200-0DQ20-0AA3
Siemens
AS-i compact module K45 digital A/B slave, 8 DI, IP67 4 x 2 inputs, max. 200 mA 4 x M12 socket with Y assignment Mounting plate 3RK1901-2EA00 or mounting plate 3RK191-2DA00 must be ordered separately
3RK2200-0DQ00-0AA3 Siemens
3RK2200-0DQ00-0AA3
Siemens
ASI A/B Slave module with 8 digital inputs and IP67 protection for robust field operation.
3RK2400-0GQ20-0AA3 Siemens
3RK2400-0GQ20-0AA3
Siemens
AS-i compact module K45 digital A/B slave 4 x (1 DI/1 DQ), IP67 4 x 1 input/1 output 4 x M12 socket Total current for all inputs and outputs max. 200 mA Supply I/O via U_ASI Mounting plate
3RK2400-1FG00-0AA2 Siemens
3RK2400-1FG00-0AA2
Siemens
AS-i SlimLine module Phased-out product !!! For further information, please contact our sales department S45 digital, A/B slave 4 DI/3 DQ, IP20 4 x inputs for 3-wire sensor 3 x output, 2 A, 24 V DC maximal 4 A for all outputs spring-type terminals Overall width 45 mm
3RK2400-1CE01-0AA2 Siemens
3RK2400-1CE01-0AA2
Siemens
AS-i SlimLine module for digital input/output with screw terminals and a width of 45mm.
3RK2400-1FE00-0AA2 Siemens
3RK2400-1FE00-0AA2
Siemens
AS-i SlimLine module, digital, 4 inputs / 4 outputs, IP20, 200mA input, 1A output, DC 24V screw terminals, overall width 45mm.
3RK2400-1BQ30-0AA3 Siemens
3RK2400-1BQ30-0AA3
Siemens
AS-i compact module K20 digital A/B slave, 2 DI/2 DQ, IP67 with 2 x input and output capabilities.
3RK2200-0CQ20-0AA3 Siemens
3RK2200-0CQ20-0AA3
Siemens
AS-i compact module K45 digital A/B slave, featuring 4 DI inputs with a maximum current of 200 mA and IP67 protection.
3RK2100-1CG00-2AA2 Siemens
3RK2100-1CG00-2AA2
Siemens
AS-i compact module SC22.5 digital, A/B slave, IP20, 4 x output, 2 A, 24 V DC maximal 4 A for all outputs spring-type terminals Overall width 22.5 mm
3RK2207-1BQ50-0AA3 Siemens
3RK2207-1BQ50-0AA3
Siemens
AS-i compact module K60 serves as an A/B slave with 2 analog inputs and an IP67 rating, supporting current inputs from 4 to 20 mA.
3RK2100-1EQ20-0AA3 Siemens
3RK2100-1EQ20-0AA3
Siemens
Compact AS-i module K45 digital A/B slave with 3DQ, IP67 rating, 3 x output, 1A at 24V DC, and 3 x M12 socket. Mounting plate (3RK1901-2EA00 or 3RK1901-2DA00) sold separately.
3RK2400-1BT30-0AA3 Siemens
3RK2400-1BT30-0AA3
Siemens
AS-i compact module K20 digital A/B slave, 2 DI/2 DQ, IP67, 2 x input, maximum 150 mA, 2 x output, 1 A 24 V DC max. 1 A for all outputs 4 x M8 socket

Market insights

AutomaINSIGHTS analytics dashboard

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products

  • Real-time stock availability data from 700 MRO distributors in Europe and USA
  • Price analysis by condition (new, used, refurbished) with market median prices
  • Critical component availability monitoring to prevent production downtime
  • Inventory optimization insights based on market supply trends
Get Started