Specifications

ManualsBrandsVDO CYTEC ManualsBicycle AccessoriesC 10

LXA GENERAL PURPOSE SERIESLXA GENERAL PURPOSE SERIES

LXA GENERAL PURPOSE SERIES

LXA/128 MAINFRAMELXA/128 MAINFRAME

LXA/128 MAINFRAME

LXA/128-LXA/128-

LXA/128-

W WIRED CHASSISW WIRED CHASSIS

W WIRED CHASSIS

LX8/G2-R is built with a 20 pin IDC header signal connector

with J20R or J20C mates. The switch module is available with

Type S Standard, M Mercury or LT Low Thermal reed relays.

LX8/G2-E has a card edge connector with J20 mates and is

recommended for higher voltages when using Type M Mercury

or Type HV High Voltage reed relays.

LX8/K SWITLX8/K SWIT

LX8/K SWIT

CH MODULESCH MODULES

CH MODULES

Fig. 1

Fig. 2

LX-2

This chassis is 15.6" deep. It is built with power supplies and

motherboards that hold a Control Module, up to 16 LX8 Switch

Modules and 16 CL8 Latching/Display Modules. The Signal

Motherboard busses the switch modules together (shown in

Fig. 1) to furnish a number of different Matrix configurations.

LXA/128-E EXPLXA/128-E EXP

LXA/128-E EXP

ANSION CHASSISANSION CHASSIS

ANSION CHASSIS

These chassis are 15.6" deep and hold the same motherboards

as the Mainframe but without power supplies or a Control Mod-

ule. Each Expansion Chassis is powered and controlled via a

MESA Control Mainframe as shown in the MESA Bulletin.

Mainframes and Expansion Units can be supplied in 15.6"

deep chassis with signal inputs and outputs wired to user

specified connectors on the rear panel.

LX8/G2 SWITLX8/G2 SWIT

LX8/G2 SWIT

CH MODULESCH MODULES

CH MODULES

These Switch Modules plug into the LXA Motherboard and have signal connectors that are accessed

from the chassis rear. The CL8 Latching/Display Modules mate with and drive the relays on the Switch

Modules and have LEDs that are visible through the chassis front panel. The following modules can be

assembled in any LXA chassis.

DABC

SWITCH MODULES LX8/G2

LXA MAINFRAME

WITH

LX8/G2 SWITCH

MODULES

DC B A

MOTHERBOARD

SIGNAL I/O MODULE

The LXA Series are 19" rack mounting Mainframes or Expansion Chassis, 3.5" high, with motherboards

that hold any of the LX Series of Switch Modules, Latching/Display Modules and a Control Module.

These modules have 8 individual Form A (SPST) single

pole relays. The two sides of the relays wire out to the

signal connector located at the chassis rear as shown in

Fig. 2.

Each module has 8, two pole relays. One side of each

relay wires to the module's rear panel connector, and

the other side wires to a card edge connector which

plugs into the Signal Motherboard. The motherboard

busses together the Switch Modules and a Signal I/O

Module as shown in Fig. 1. Energizing a relay connects

the path between the Switch Module and the Signal I/O.

These modules have 8 individual optoisolated Solid State Out-

put Drivers with 16 Pin Screw Terminal connectors. Mating

connectors are included in the price of these modules.

LX8/OD-TTL Outputs TTL level signals of 100 mA at 5 VDC.

LX8/OD-MP is a medium power driver with up to 1 amp drive

at 24 VDC.

LX8/OD-HP is a high power driver outputting 1 amp at 48 VDC.

LX8/ID INPUT DETECTION MODULELX8/ID INPUT DETECTION MODULE

LX8/ID INPUT DETECTION MODULE

This module is used to detect voltage levels in either DC or AC

circuits. The module supplies eight separate, optoisolated

two wire inputs and has 20 pin header connectors with J20R

or J20C mates. This module does not require a CL8 Display

Module as it has its own LEDs that show Input States (e.g.

detected signals above threshold level).

Three LX8/K Modules are offered:

The LX8/K-E is built with a 20 pin card edge connector with

J20 mates. It is available with Type S, HV or M reed relays.

The LX8/K-R has an IDC header connector and is available

with Type S, M or A relays.

The LX8/KP is built with screw terminal connectors and Type

P relays that are capable of switching high power and current.

Mating connectors are included in the price of this module.

01234567

LXA SWITCH MODULESLXA SWITCH MODULES

LXA SWITCH MODULES

LX8/OD OUTPUT DRIVER MODULELX8/OD OUTPUT DRIVER MODULE

LX8/OD OUTPUT DRIVER MODULE

Switch Module and Signal I/O Module connectors can be wired

to furnish the following different configurations:

A - Each module is a 1x8 and 16 modules create a 16x8 matrix.

B - Each module is a 2x4 and 16 modules create a 32x4 matrix.

C - Each module is a 4x2 and 16 modules create a 64x2 matrix.

D - Each module is an 8x1 and 16 modules create a 128x1 mux.

LX8/G1PLX8/G1P

LX8/G1P

ST POWER SWITST POWER SWIT

ST POWER SWIT

CH MODULECH MODULE

CH MODULE

This module is built with 8, Type P Power relays and Screw

Terminal signal connectors. It differs from the other LX8/G

Switch Modules in that single pole, high power switching is

provided. This module can also be used as an individual 8x1

multiplexer. Two pole relay versions of this module are avail-

able.

8x1Jumpers

Screw

Terminals

Commons