Products
Based on over 5000 reviews
Description:6DD1688-0AE0 — high-speed counter module for Siemens SIMATIC S7-300, enabling accurate pulse counting and fast signal acquisition in industrial automation and motion control systems.
Product condition: New
Packing condition:Factory Packing.
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.


![]()

| Manufacturer | SIEMENS |
| Item number | 6DD1688-0AE0 |
| Country of Origin | Germany |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller | Spare Parts Speed 20 Years
Sales Manager May | Email: ab@mooreplc.com | Tel: +86-18106909650 (WhatsApp) | WeChat: dcsfcs
Ø Product Overview
The 6DD1688-0AE0 is a high-speed counter module from the Siemens SIMATIC S7-300 series, designed for industrial automation and motion control applications, enabling high-precision pulse counting and position monitoring. This module supports multi-channel high-speed input and is suitable for complex process control and mechanical automation systems.
Spec-Snapshot Table
|
Parameter |
Specification |
|
Module Type: |
High-Speed Counter Module |
|
Series: |
SIMATIC S7-300 |
|
Input Points: |
4-point high-speed counter inputs |
|
Supported Signal Types: |
TTL/HTL/Quadrature Encoder |
|
Maximum Counting Frequency: |
100 kHz |
|
Response Time: |
≤10 µs |
|
Communication Interface: |
MPI/DP |
|
Operating Temperature: |
0 ~ 60°C |
|
Mounting Method: |
DIN Rail Mount |
Key Advantages
High-speed counting: Supports high-frequency pulse input for accurate counting and position control.
Multi-signal compatibility: Compatible with TTL/HTL signals and quadrature encoder inputs, offering flexible applications.
High reliability: Modular design with strong anti-interference capabilities, adaptable to industrial environments.
Easy integration: Seamlessly integrates with other modules in the SIMATIC S7-300 series, facilitating system expansion and maintenance.
Why choose PLC Autocontroller?
Extensive Experience: 20 years of experience in automation equipment sales, understanding the needs of various automation systems.
Professional Team: Providing comprehensive support from model selection and procurement to after-sales service.
High-Quality Products: Partnering with multiple renowned brands ensures reliable product quality.
Timely Service: Quickly respond to customer needs and provide customized solutions.
Contact us now for fast delivery
Sales Manager May
E-mail: ab@mooreplc.com
Phone: +86-18106909650 (whatsapp)
Wechat id: dcsfcs
What happens next?
Leave A Message
Scan to Wechat :
Scan to WhatsApp :