Siemens Simatic S7 PLC - S7-400 COMMUNICATION EXPAN
SIMATIC S7-400, COMMUNICATION EXPANSION MODULE EXM 448 FOR FM 458…More information
Over 300.000 products
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New & refurbished
with 2 year warranty
SIMATIC S7-400, COMMUNICATION EXPANSION MODULE EXM 448 FOR FM 458 USED AS DP MASTER WITH CONFIGURATION SW "COM PROFIBUS" (PLEASE NOTE COMPATIPLE VERSIONS OF OPERATOR SYSTEM)
|Dimensions (cm)||30,60 x 23,10 x 6,50|
|Country of Manufacture||Germany|
|Export Control Regulations (ECCN)||N|
Product Questions (8)
What is and does a PLC do?
PLC is an abbreviation for Programmable Logic Controller. A PLC is an electronic device with a microprocessor that controls the outputs (drives) based on the information received through the HMI. In industry, machines are often controlled by PLCs, making
What does it cost to repair a PLC at JC-Electronics?
Repairing a PLC is different for each item and status of the product. Therefore the costs of the repair are also different. For a quote please contact our Customer Service.
On average, how long does it take to have a PLC repaired by JC-Electronics?
Having a PLC repaired takes 12 weeks at JC-Electronicsmomentarily. Emergency repairs to repair an HMI takes about 5-8 business days. For a quote, please contact our Customer Service Department.
Can JC-Electronics repair all types of PLCs?
Yes, the technical specialists at JC-Electronics can test and repair all types of PLCs. Damaged parts of a PLC can often be replaced and the PLC is also fully cleaned.
How do you test a faulty PLC?
At JC-Electronics all functionalities of a PLC are 100% tested. This way we only deliver well tested, high quality products to our customers including a 2 year warranty.
How do I install or uninstall a PLC?
The (de)installation of a PLC is different for each product. Watch our instructional videos disassembling some PLCs.
How do I know that my PLC is defective?
A faulty PLC can be recognized when an LED light starts blinking, the running light is displayed, all LED or the SF light blinks (System Failure).
Can JC-Electronics update my PLC?
JC-Electronics can update every PLC with the latest operating system software. Please contact our Customer Service department for this.