Siemens 3RK1901 Series Terminal Connector for Use with AS-i SlimLine

RS stock no.:: 161-823
Mfr. Part No.:: 3RK1901-1YA01
Manufacturer:: Siemens

Siemens 3RK1901 Series Terminal Connector for Use with AS-i SlimLine

Subtotal (1 unit)*

R 421,07

(exc. VAT)

R 484,23

(inc. VAT)

FREE delivery for orders over R 1,500.00

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Ready to ship from 16 November 2026

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Units	Per unit
1 +	R 421.07

*price indicative

RS stock no.:: 161-823
Mfr. Part No.:: 3RK1901-1YA01
Manufacturer:: Siemens

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Terminal Connector
	Accessory Type	Device Termination Connector
	Series	3RK1901
	For Use With	AS-i SlimLine
	Standards/Approvals	UL, RoHS, RCM, PRS, LRS, EAC, DNV, CE
	Hazardous Area Certification	No
	Communication Protocol	AS-Interface

	Select all
	Brand Siemens
	Product Type Terminal Connector
	Accessory Type Device Termination Connector
	Series 3RK1901
	For Use With AS-i SlimLine
	Standards/Approvals UL, RoHS, RCM, PRS, LRS, EAC, DNV, CE
	Hazardous Area Certification No
	Communication Protocol AS-Interface

Datasheet - 3RK1901-1YA01

COO (Country of Origin):: CZ

Siemens 3RK1901 Series Terminal Connector, AS-Interface Communication Protocol, Device Termination Type - 3RK1901-1YA01

This Terminal connector provides device termination for AS-Interface networks and is intended for integration with the AS-i SlimLine product family. It enables connection of field devices to the AS-i communication bus within industrial automation systems. The unit is suited to environments requiring recognised safety and regulatory conformity and supports installations where Compact Interface termination is necessary.

Features and Benefits:

• Supports AS-Interface protocol for deterministic field communication
• Provides device termination to enable straightforward bus integration
• Certified to UL and RoHS for recognised electrical and material standards
• Approved by RCM and CE for regional market compliance
• Conforms to PRS, EAC and DNV requirements for varied regulatory regimes

Applications

• Suitable for terminating AS-i SlimLine devices on control networks
• Used with Compact AS-Interface modules in automation racks
• Ideal for linking sensors and actuators to AS-i bus systems
• Can be used for industrial fieldbus cabling in regulated facilities
• Used for retrofitting device terminations in existing AS-i installations

Which communication protocol does it support?

It is designed for AS-Interface bus communication.

Can it be used with Compact SlimLine modules?

Yes, it is intended for use with AS-i SlimLine products.

What approvals ensure suitability for international markets?

The unit holds UL, RoHS, RCM, CE, PRS, EAC and DNV approvals.

Is this connector suitable for industrial AS-i deployments?

It is intended for industrial Terminal connection within AS-i systems.