Schneider Electric 171CCC96020

The Modicon M1/M1E processor adaptor module 171CCC96020 is a 1 Ethernet, 1 I/O bus unit manufactured by Schneider Electric for use on a Momentum I/O base. When the Modicon M1 processor is connected to the Momentum I/O base you form a central processing unit. The central processing unit, or CPU, offers programmable logic control to both local and distributed I/O. These products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry CPUs from other manufacturers such as Modicon and ABB.

Features

The Modicon M1 processor 171CCC96020 has several key features that distinguish it from the other processor adapter modules. The four main features of the 171CCC96020 are an Ethernet port located on the top left, and I/O bus port located on the opposite side top front, 544 K bytes of internal memory, and 50 MHz clock speed. Although the Ethernet port closely resembles a Modbus port connector, the two are not interchangeable. A Modbus connector will not work in the Ethernet port.

The Schneider Electric M1 171CCC96020 processor module has 544 K bytes of internal memory.  This module has 18 K word user memory. The Flash RAM is 512 K bytes on the Modicon processor adaptor module 171CCC96020, and the clock speed is 50 MHz.

The input and output references for the Modicon processor adaptor module 171CCC96020 are 26048 registers. The discrete for this unit is 8192 0x references and 8192 1x references.

The local I/O servicing on the 171CCC96020 module is for all points on any host Momentum I/O base with a watchdog timeout of 335 ms.

Advantages

The processor module front includes 171CCC96020 three LED indicators. The three indicators on the Modicon 171CCC96020 unit are for RUN LAN ACT(IVE), and LAN ST(ATUS). Upon startup, the LED indicator flashes a single flash indicating that it is in good working condition. In RUN the LED lights green and will continue to stay on the green as long as the CPU receives power and is solving logic.  If the RUN LED is not green, the CPU is not powered up or solving logic. If the RUN green is flashing, this is an error code indicating the CPU is in kernel mode.

The LAN ACT (Active) LED indicator is green and may stay solid green or it may be flashing green. The solid green or the flashing green indicated activity on the Ethernet port.

The LAN ST (Status) LED indicator is green and stays on the solid green as long as there is normal operation. The LAN ST LED green fast blink indicates the Ethernet has been initialized when powering up. The LAN ST will blink green 3 times to indicate that no 10BASE-T link pulse is detected. This lets you know to check for a possible loose connection at the cable or hub. The LAN ST LED will flash green 4 times to indicate a detection of duplicate IP addresses.  The LAN ST LED will flash green 5 times to indicate that no IP address has been found. If the LAN ST LED is not lit, this indicates there is no valid MAC address is present.

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Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 171CCC96020, take a look at more from our CPUs line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 171CCC96020 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.