MVME400 Dual Channel RS232C Communications Module MOTOROLA

Description

Overview

Essential details：MVME400 Dual Channel RS232C Communications Module MOTOROLA

Products Description

This manual provides general information, hardware preparation and installation instructions, operating instructions, functional description, and support information for the MVME400 Dual RS-232C Serial Port Module (referred to as DSP throughout this manual) • The DSP is shown in Figure 1-1. 1.2 FEATURES
Features of the DSP are listErl below.
• Single-wide VME board form factor.
• Motorola I/O Channel interface compatible.
• RS-232C interface compatible.
• Two independent, full duplex RS-232C I/O channels.
• NEC7201 multiprotocol serial controller.
• Asynchronous, bisynchronous, High-level Data Link Control (HDLC), and Synchronous Data Link Control (SOLC) protocol capability.
• Terminal or modem interface jumpers.
• Interrupts jumperable to any of four I/O bus interrupt levels.
• Jumper-selectable base address.
• Eight jumper-selectable baud rates when usErl with VMEhug; 16 softwareprogrammable baud rates.
• Self-test FAIL LED indicator.

1.3 SPECIFICATIONS

General specifications for the DSP are given in Table 1-1.

MVME400

The DSP is an I/O Olannel-compatible dual RS-232C serial interface module. ‘!his module conforms to the sing1e-wide VME board form factor and interfaces to the I/O Channel with a single 64-pin DIN 41612 standard connector; however, because of the wide front panel, the DSP occupies two module card slots. 1he DSP is used to expand the resources of an I/O Channel master to include one or two additional RS-232C serial data ports.
An NEC7201 serial controller is used to provide multiprotocol capabilities (asynchronous, bisynchronous, HOLC, and SDLC). ~dem output control lines (RTS, CTS, DTR, DCD, DSR, and RI) are provided, in addition to the clock and data lines. A front panel FAIL LED indicator is used to indicate a module malfWlction.
The user must provide a connector-compatible I/O Channel backplane or ribbon cable to connect the DSP to the I/O Olannel master. Refer to the I/O Olannel Specification Manual, ~torola publication number M68RIOCS, for interfacing and backplane information. 1he user must also provide the RS-232C cables to connect the DSP (via front panel connectors) to the terminal/modem devices.

lf you need to inquire or purchase ,please send the product models to my email or call medirectly .

Shipping

Superiority products MVME400 Dual Channel RS232C Communications Module MOTOROLA