Siemens Output relay coupler, 1 c/o, 24VAC/DC, 1A

Product Overview

Output coupler with plug-in relay featuring 1 change-over contact and screw terminal connections. Operates with 24 V AC/DC control supply voltage in an ultra-narrow 6.2 mm enclosure width design, ideal for space-critical applications.

Key Features

The 3TX7 series interface relays are designed for narrow applications where space conservation is paramount. This output coupler provides reliable galvanic isolation between control and load circuits while maintaining the flexibility of plug-in relay replacement without rewiring. The narrow 6.2 mm width design allows for maximum density in electrical cabinets and control panels.

Technical Specifications

• Contact Configuration: 1 change-over contact (1 CO)
• Control Supply Voltage: 24 V AC/DC
• Terminal Type: Screw terminals
• Enclosure Width: 6.2 mm (ultra-narrow design)
• Mounting: DIN rail mounting
• Relay Type: Plug-in relay design
• Net Weight: 0.042 kg
• Package Dimensions: 89.00 x 91.00 x 7.00 mm

Design Features

The plug-in relay design enables easy replacement at the end of service life without requiring any changes to the wiring. The ultra-narrow profile maximizes space utilization in electrical cabinets while providing reliable switching performance. Hard gold-plated contacts ensure excellent contact reliability and extended service life.

Applications

These interface relays are ideal for:

• Space-critical control panel applications
• Signal switching and isolation in control circuits
• Interface applications between different voltage levels
• Industrial automation systems requiring compact design
• Applications requiring easy relay replacement without rewiring
• Control systems with limited cabinet space

Installation and Connection

The screw terminal design provides secure connections for both input and output circuits. The DIN rail mounting system allows for quick and easy installation in standard electrical enclosures. The narrow width design enables high-density installation configurations.

Standards and Compliance

• EAN: 4011209585126
• UPC: 754554890715
• Country of Origin: Czech Republic
• RoHS Compliance: Since 01.07.2006
• WEEE Take-Back Obligation: Yes
• Export Control Regulations: ECCN : N / AL : N

Physical Characteristics

• Packaging Quantity: 1 piece
• Quantity Unit: 1 piece
• Package Size Unit: MM
• Net Weight: 0.042 kg
• Enclosure Width: 6.2 mm
• Product Class: Standard industrial product

Series Information

Part of the 3TX7 interface relay series offering various configurations for different application requirements. The series provides both narrow 6.2 mm width options for space-critical applications and standard width versions for general industrial use.

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• 3TX7 Series Product Information
• Coupling Relays Product Family