Name: Siemens PLC Expansion Module Analogue RS485 for use with SIMATIC S7-1200 G2
Brand: Siemens
SKU: 666-165
Price: 183.58 EUR
Availability: InStock

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	PLC Expansion Module
	Module Type	Switch Actuator
	Input Type	Analogue
	Output Type	RS485
	Mount Type	DIN Rail
	Supply Voltage	24V dc
	For Use With	SIMATIC S7-1200 G2
	Depth	100mm
	Width	30mm
	Standards/Approvals	CE

	Select all
	Brand Siemens
	Product Type PLC Expansion Module
	Module Type Switch Actuator
	Input Type Analogue
	Output Type RS485
	Mount Type DIN Rail
	Supply Voltage 24V dc
	For Use With SIMATIC S7-1200 G2
	Depth 100mm
	Width 30mm
	Standards/Approvals CE

Datasheet - 6GK7277-1AA50-0AA0

COO (Country of Origin):: CN

Siemens PLC Expansion Module, 24V DC Supply Voltage, DIN Rail Mount Type - 6GK7277-1AA50-0AA0

This PLC expansion module provides additional switch‑actuator I/O for compatible S7‑1200 systems and is intended for installation on standard DIN‑rail mounting systems in industrial control panels. It operates from a 24V DC supply and is specified for use with the SIMATIC S7‑1200 G2 family, offering a Compact option for extending control capabilities in automated installations.

Features and Benefits:

• 24V DC supply ensures compatibility with common control voltages
• CE‑approved construction meets regulatory conformity requirements
• Switch‑actuator module extends digital output functionality
• DIN‑rail mounting simplifies panel integration and serviceability
• Compact form factor supports space‑constrained installations

Applications

• Used with S7‑1200 G2 controllers for additional outputs
• Suitable for industrial automation I/O expansion tasks
• Ideal for retrofitting PLC control panels with extra actuators
• Used for integrating switch‑actuator functions on DIN rails

What voltage must be provided for correct operation?

It requires a 24V DC supply for normal operation.

Which control platform is this intended to Interface with?

It is designed for use with SIMATIC S7‑1200 G2 controllers.

How is the module mounted within a control enclosure?

It mounts directly onto a DIN rail for secure attachment and straightforward replacement.

What functional role does the module perform in a control system?

It serves as a switch‑actuator I/O expansion to add digital output capability.

Is the product certified for conformity to recognised standards?

It carries CE approval indicating conformity with applicable directives.

Siemens PLC Expansion Module Analogue RS485 for use with SIMATIC S7-1200 G2