Original Siemens 6DD1688-1AA0 SS1 20mA TTY current loop communication submodule, matched with CS7 carrier board, galvanic isolation design for long-distance anti-interference data transmission, widely used in SIMADYN D\/TDC drive control systems, Germany origin, 12-month warranty, discontinued industrial spare parts.<\/p>\n\n\n\n
Model\uff1a6DD1688-1AA0
Brand & Series\uff1aSiemens 6DD Series\uff08SIMADYN D \/ SIMATIC TDC\uff09
Module Type\uff1aSS1 20mA TTY Current Loop Communication Submodule
Core Function: Provide industrial 20mA current loop serial communication interface to achieve long-distance data transmission between controllers and operation terminals, printers, and old-fashioned debugging equipment, with electrical isolation and anti electromagnetic interference
Matching Carrier Board: CS7 Series Carrier Board Module
Signal Specification: 20mA TTY current loop, maximum load resistance 1k \u03a9, signal electrical isolation
Response Time\uff1a\uff1c100\u03bcs\uff0c Stable and reliable transmission
Operating Voltage\uff1a12~24V DC
Operating Temperature\uff1a-25\u2103 ~ +60\u2103
Dimensions\uff08W\u00d7H\u00d7D\uff09\uff1a20 \u00d7 66 \u00d7 119 mm
Net Weight\uff1a0.08kg
Product Status\uff1aOriginal Germany Origin\uff0cDiscontinued since Oct 2017\uff0cAvailable for sale
Warranty\uff1a12 months
Application Scenarios: Remote parameter debugging of high-power transmission systems for metallurgical rolling mills and papermaking cables; Old SIMADYN D control system terminal and peripheral data communication; Long distance serial data transmission in strong interference environments on industrial sites; Replacement and maintenance of spare parts for automated production lines.<\/p>\n","protected":false},"excerpt":{"rendered":"
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