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Moxa CP-138U univ. 8 Port R422/485

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373,00 EUR
( 443,87 EUR incl. VAT )
2025-09-24Delivery time from supplier's stock (ca.) 110 workdaysinfo_outline
1x Moxa CP-138U univ. 8 Port R422/485
Lieske Part No.:223829
Mfg Part No: CP-138U
Weight:0.2 kg

Product information for Moxa CP-138U:

The CP-138U from Moxa is a durable and high-performance 8-port serial board designed for industrial applications, supporting RS-422/485 communication over a Universal PCI interface. Ideal for high-density port scenarios such as machine control, plant communication, or industrial automation, this board features a MU860 controller fully compatible with 16C550C and a 128-byte FIFO for efficient data handling.

Its extensive driver support for Windows, Linux, and UNIX platforms ensures compatibility across diverse systems. With data rates up to 921.6 kbps and an operating temperature range of 0 to 55°C, the CP-138U is built to perform reliably in demanding environments. Integrated Tx and Rx LEDs on each port facilitate quick status checks during operation.

Technical Specifications:


Serial Interface:
  • Communication Controller: MU860 (16C550C compatible)
  • Bus: 32-bit Universal PCI
  • Connector: DB62 female
  • FIFO: 128 bytes
  • Max. Number of Boards per PC: 8
  • Number of Ports: 8
  • Serial Standards: RS-422, RS-485
  • Baudrate: 50 bps to 921.6 kbps
  • Data Bits: 5, 6, 7, 8
  • Stop Bits: 1, 1.5, 2
  • Parity: None, Even, Odd, Space, Mark
  • Flow Control: None, XON/XOFF

Serial Signals:

  • RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422: Tx+, Tx-, Rx+, Rx-, GND
  • RS-485 (4-wire): Tx+, Tx-, Rx+, Rx-, GND
  • RS-485 (2-wire): Data+, Data-, GND

Software Features:

  • Windows Drivers: DOS to Windows 10, including Server and Embedded variants
  • Linux Drivers: Kernel 2.4.x to 5.x
  • UNIX Drivers: QNX 6, SCO OpenServer, UnixWare 7, Solaris 10, FreeBSD

Power Requirements:

  • Input Current: 135 mA @ 5 VDC

Physical Characteristics:

  • Dimensions: 82 x 135 mm (3.22 x 5.31 in)

LED Indicators:

  • Built-in Tx, Rx LEDs per port

Environmental Limits:

  • Operating Temperature: 0 to 55°C (32 to 131°F)
  • Storage Temperature (with package): -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity: 5 to 95% (non-condensing)

Certifications:

  • EMC: EN 55032/35
  • EMI: CISPR 32, FCC Part 15B Class B
  • EMS: IEC 61000-4-2 (ESD), IEC 61000-4-3 (RS)
  • International Approval: KC

Environmental Compliance:

  • Green Product: RoHS, CRoHS, WEEE compliant

Reliability:

  • MTBF: 1,147,210 hours (Telcordia SR332 standard)

Warranty:

  • Period: 5 years
  • Details: www.moxa.com/warranty



Please note...
If you pay by prepayment or on account, we will ship this article for free within Germany ! Note that although the delivery charges will be shown to you in the shopping cart, we won't charge them.

Questions & answers

What is the delivery time of Moxa CP-138U univ. 8 Port R422/485?

The article Moxa CP-138U univ. 8 Port R422/485 is currently not in stock but has been backordered.

According to our experience the article is ready for dispatch within 110 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of Moxa CP-138U to our sales team for an exact delivery time.

How can I buy the item at a lower price?

We offer you Moxa CP-138U univ. 8 Port R422/485 always at the best possible price. We can give you a discount of 2% on Moxa CP-138U univ. 8 Port R422/485 if you choose payment in advance on ordering.

You can also send us a price proposal for your desired quantity of Moxa CP-138U univ. 8 Port R422/485 via the form price proposal. Enter your name, contact details, price and quantity you need. Our sales team will then send you a good quotation immediately.

We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.

 


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