Agilent Technologies L4400 Especificações descarregar pdf (Página 20)

Table 5.

The Y1152A Distribution Board

Y1152A Switch options

Coil voltage (24 V) Comes Standard

Position feedback Comes Standard

Connector type (16-pin) 161

Switch types: 87204,

87206, 87606, N181x

(see Y1150A)

Cable: 16-pin to 16-pin

and 9-pin to 10-pin

This board is a hybrid that can

drive different types of switches.

A 6-port switch requires twelve

coil drivers. With four coil dri-

vers remaining available, two

N181x switches can be added.

This is actually a fairly common

situation. Test systems often

need a combination of SP6T

and SP2T switches.

LED’s are paired from left to

right representing open/closed

per port. The N181x switches

use the rightmost four LED’s

in a paired configuration:

OPEN/CLOSED/OPEN/CLOSED.

Please refer to the Y1150A for

information on building a cable

for the N181x switches. Here

is an example of commonly

accessible part numbers for

building a cable for the 87x0x

switches. All parts can be

found at popular electronics

distributors (e.g. Digi-Key or

Newark), or you can purchase

the Y1157A, Y1158A, or Y1159A

kits illustrated below:

• Ribbon Cable:

3M P/N 3365/16 (28 AWG)

• Y1152A Connector:

16-pin socket connector,

IDC termination.

3M P/N 89116-0101

• Switch Connector:

16-pin socket connector,

IDC termination.

3M P/N 89116-0101

• Y1157A Kit:

One kit supplies parts

to build four switch cables

for N181x

• Y1159A Kit:

One kit supplies parts to

build two switch cables

• Y1159A Kit:

One kit supplies parts

to build two cables to

connect to LEDs

• Wire Pin 1 to Pin 1

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