6ES7400-1TA01-0AA0 Power Supply Module - Siemens SIMATIC S7-400 PLC System Component

Siemens 6ES7400-1TA01-0AA0

S7-400 Interface Module

SIMATIC IM460-1 Module

6ES7400-1TA01-0AA0

Siemens 6ES7400-1TA01-0AA0 is an S7-400 Interface Module (SIMATIC IM460-1) for connecting central and expansion units in automation systems, enabling high-speed data exchange and reliable system integration.

Specification

SEODescription

The Siemens 6ES7400-1TA01-0AA0 is a SIMATIC S7-400 Interface Module (IM460-1) designed for high-performance PLC systems in demanding industrial environments like manufacturing, energy, and process automation. As a central expansion module, it enables seamless communication between the central controller rack and up to four remote expansion racks via a 5 Mbps transmission rate, supporting distances up to 605 meters with fiber-optic cables. This IM460-1 module operates at 24V DC (±10%) and functions reliably within a temperature range of 0°C to 60°C. It features no direct I/O points but integrates with up to 21 additional S7-400 modules per expansion rack, ensuring scalable system architecture. Key advantages include robust data integrity, modular flexibility, and compatibility with PROFIBUS networks. However, it requires paired IM461-1 receiver modules in expansion racks and lacks direct support for newer Ethernet-based protocols, which may necessitate additional hardware for modern connectivity needs.

SEOSpecification

Parameter	Specification
Product Designation	Siemens 6ES7400-1TA01-0AA0
Module Type	S7-400 Interface Module (IM460-1)
System Compatibility	SIMATIC S7-400 PLC Systems
Transmission Medium	IM Bus via Ribbon Cable
Transmission Rate	1.5 Mbps
Max. Expansion Distance	100 meters (with active interface)
Number of Expandable Units	Up to 4 expansion racks
Power Requirements	5V DC via backplane bus
Operating Temperature	0°C to 60°C
Certification	UL, CSA, CE, ATEX
Mounting	Horizontal/Vertical on S7-400 rack
Weight	Approx. 300g
Dimensions (WxHxD)	40 x 125 x 117 mm

SEOQandA

question:Why do you charge a service fee?
answer:Our service fee covers operational costs, including payment processing, customer support, and logistics coordination to ensure reliable service.
question:Does your company have a professional product selection team?
answer:Yes, our expert team analyzes market trends, evaluates suppliers, and ensures product quality to meet global standards and client needs.
question:Can I schedule official courier pickup for my order?
answer:Yes, you can arrange self-pickup via our platform with supported couriers and track logistics in real time after confirmation.

SEOQandA_Product

question:Why does the 6ES7400-1TA01-0AA0 power module fail to start?
answer:Check input voltage (120/230V AC) and ensure proper wiring. Verify fuse integrity.
question:How to resolve overheating in 6ES7400-1TA01-0AA0?
answer:Ensure adequate ventilation, ambient temperature ≤60°C, and clean dust from vents.
question:Why does the module show no output voltage?
answer:Inspect load for short circuits. Replace faulty internal fuse if required.
question:How to fix communication loss with 6ES7400-1TA01-0AA0?
answer:Verify backplane bus connector seating and replace damaged backplane if necessary.
question:Why does the power module emit abnormal noise?
answer:Check for voltage fluctuations or component damage. Replace defective unit.