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  • Opto 22 M4SSER Serial Adapter Card for M4 Modular Controller, RS232 RS485 RS422 [Refurbished]
    • Opto 22 M4SSER Serial Adapter Card for M4 Modular Controller, RS232 RS485 RS422 [Refurbished]

    Opto 22 M4SSER Serial Adapter Card for M4 Modular Controller, RS232 RS485 RS422 [Refurbished]

    Opto 22

    $231.80
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    SKU:
    SBG14001464
    UPC:
    683194559426
    Condition:
    Refurbished
    Availability:
    In Stock - Ships Immediately
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    Calculated at Checkout
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    Product Description

    Communication speed: 300-115.2 KBd. Maximum connection distance: Up to 3,000 ft. (more with repeater). Cable specifications for RS-232 or RS-485/422: #24 gauge, 7x32 stranded, 100-ohm nominal impedance, 12.5 p/F/ft.. Connector, Manufacturer: Plug, 7-position screw terminal, Phoenix Contact, P/N: MC1 5/7-ST-3, 81. Port configuration: COM2, RS-232 or RS-485/422 RS-232: TX, RX, RTS, CTS, DTR (+V), +5V, GND / COM3, RS-232 or RS-485/422 RS-485: 2-wire, half-duplex; RS-422: 4-wire, half- or full-duplex. The M4SSER expands the number of serial ports on the M4 Modular Controllers from two to four. Intrinsically, the M4’s UART can support four communication ports. However, the M4 base unit provides connections for only two ports (COM0 and COM1). The M4SSER allows the user to take advantage of the two remaining ports (COM2 and COM3). The M4SSER can be used with any of Opto 22’s M4 Modular Controllers except the SNAP-LCM4. The two M4SSER ports are configurable as either RS-232 or RS-485/422 ports. They support communication speeds of up to 115.2 KBd, are modem-compatible, and support both ASCII and binary (Mistic) protocols. They may be used to link a host PC to the M4 Modular Controller, provide multiple host ports, network M4s or other Opto 22 controllers, connect additional I/O, or interface to application-specific third-party hardware. Configured for RS-232, each port can also supply +5 VDC for powering devices with low current demands, such as barcode readers. This allows connection to a variety of application-specific devices requiring RS-232 capability. Configured for RS-485/422, each port can be used for a remote serial I/O link, expanding the potential M4 base unit I/O from 4,096 channels to 12,288 channels. With the help of Opto 22 I/O units and AC38 repeaters, the M4SSER can allow a user to develop a robust distributed control system using M4 Modular Controllers. This configuration also allows connection to a variety of application-specific devices requiring RS-485/422 capability â€" such as a host port network of M4 Modular Controllers, multiple serial I/O links, and intelligent electronic devices. The two M4SSER ports can be configured for either full-duplex (4-wire) or half-duplex (2-wire), terminated, or not terminated operation. Both ports are configurable and addressable through OptoControl or Cyrano.. Opto 22. Opto 22. M4SSER.

    Other Details

    B2E Surplus offers a 90-day warranty on all sales. Warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer. Subject to the exclusions described below, all B2E Surplus products (“Products”) are warranted to be free from defects in materials and workmanship under normal use and service. Unless otherwise set forth in a quotation or agreed to by B2E Surplus in writing, standard Products are warranted for 90 days from the date of delivery to the buyer. EXCLUSIVE REMEDY. In the event that B2E Surplus determines that a Product contains a defect in materials or workmanship, then B2E Surplus, in its sole discretion, will (a) repair the Product, (b) replace the Product, or (c) refund the purchase price of the Product. THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REMEDY OF REPAIR, REPLACEMENT OR REFUND IS BUYER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. IN NO EVENT SHALL B2E SURPLUS’ LIABILITY UNDER THIS WARRANTY EXCEED THE PURCHASE PRICE OF THE PRODUCT GIVING RISE TO THE WARRANTY CLAIM. All Products which are repaired or replaced shall be warranted only for the unexpired portion of the original warranty period. EXCLUSIONS. This warranty does not cover (a) any failures which are not attributable to defects in materials or workmanship, including without limitation, failures caused by accidents, inadequate maintenance, misuse, unauthorized modifications or repairs, improper storage, and normal wear and tear, (b) any consumable parts or accessories, such as cutter blades, nut splitter chisels, punches, dies, chains, wedges, and strands, that are designed to wear over time or through use of the Product, or (c) electronics, motors, batteries, and engines, as these items are warranted by their manufacturer. WARRANTY RETURNS. No Products shall be returned without prior authorization from B2E Surplus. Buyer shall prepay all shipping charges for the return of Products to B2E Surplus’ designated service location. LIMITATION OF LIABILITY. IN NO EVENT SHALL B2E SURPLUS BE LIABLE FOR ANY INCIDENTAL DAMAGES, CONSEQUENTIAL DAMAGES, SPECIAL DAMAGES, INDIRECT DAMAGES, LOSS OF PROFITS, LOSS OF REVENUES, OR LOSS OF USE, EVEN IF INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. B2E SURPLUS' LIABILITY FOR DAMAGES ARISING OUT OF OR RELATED TO ANY ORDER IS LIMITED TO THE ORDER PRICE FOR THE SPECIFIC PRODUCT THAT GIVES RISE TO THE CLAIM. TO THE EXTENT PERMITTED BY APPLICABLE LAW, THESE LIMITATIONS AND EXCLUSIONS SHALL APPLY REGARDLESS OF WHETHER LIABILITY ARISES FROM BREACH OF CONTRACT, WARRANTY, TORT (INCLUDING BUT NOT LIMITED TO NEGLIGENCE), BY OPERATION OR LAW, OR OTHERWISE.

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