C&H Technologies M 2 2 0 Manual do Utilizador descarregar pdf (Página 7)

1.0 GENERAL DESCRIPTION

The M221 provides 8 individual Form C (SPDT) channels for general purpose switching and

control of external devices (using an external power supply this module can be used to drive

programmable attenuators and microwave switches) on a single wide M-Module adhering to the

ANSI/VITA 12-1996 specification for M-Modules. The M220 may be installed on any carrier

board supporting the M-Module specification. Carriers are available that allow the M220 to be

used in Ethernet, VXI, VME, PCI, cPCI and other system architectures.

1.1 PURPOSE OF EQUIPMENT

The M221 can connect multiple instruments to multiple points in your test system. This provides

flexible interconnection between test points, instrumentation, factory automation, and test

fixtures. Using an external power supply, you can use this module to drive programmable

attenuators and microwave switches.

CAUTION: This module DOES NOT have provisions for on-board current

limiting components (if input current can exceed 1A DC or 1A

AC, you must install external current limiting circuitry)

1.2 SPECIFICATIONS OF EQUIPMENT

1.2.1 Key Features

 Eight (8) Individual Form C (SPDT) Channels

 Non-latching Relays

 Single-wide M module provides high density and maximum flexibility of configuration

C&H Technologies, Inc. <> 445 Round Rock West Drive <> Round Rock, Texas 78681 <> www.chtech.com

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C&H Technologies M 2 2 0 Manual do Utilizador Página 7