Agilent Technologies L4400 Instrukcja Użytkownika Pobierz pdf (Strona 10)

Agilent N2264A

• 12 + 3 GP + 16-bit digital

I/O in one module

• High-speed switching in

parallel operation

• Built-in relay cycle counters

The Agilent N2264A multifunction

module combines 12 general-

purpose relays, three high-current

relays, and 16-bit digital input/

output in one module, saving cost

and space. Its three high-current

channels are especially useful

in automated test systems for

cellular phone test or battery

test, where only two or three

low-resistance channels are

needed. Four connection

accessories simplify wiring.

The 12 general-purpose channels

are non-latching relays that can

switch up to 200 V, 1 A, 60 W or

62.5 VA. The three high-current

channels are non-latching relays

switching up to 5 A, 125 VDC, or

200 VAC RMS. The 16-bit digital

I/O provides 16 bi-directional

data lines (bits) plus three lines

used for control and handshaking.

The 16-bit I/O lines are TTL

compatible input/output, or

TTL compatible input and open

collector output. The 16 I/O bits

can be addressed individually, as

two independent 8-bit ports, or

as one 16-bit port. A Zener diode

is used in each channel for input

overvoltage protection (>42 VDC),

including ESD protection. Each

I/O line can sink up to 0.6 A to

control external devices.

Multifunction Module

N2264A Multifunction Module

12-Channel GP Relay

3-Channel High-Current GP Relay

16-Bit Digital I/O Bits 30-45 (ONE I/O LINE)

Terminal Block

L

H

CH 00

L

H

L

H

CH 01

L

H

L

H

CH 10

L

H

L

H

CH 11

L

H

L

H

CH 20

L

H

L

H

CH 21

L

H

L

H

CH 22

L

H

+5V

10K

60V

OPEN COLLECTOR/

CURRENT SINK

(VMOS FET)

DRIVER OUTPUT

REFERENCE

VOLTAGE

TERMINAL

CONNECTION

BLOCK

INPUT SENSE

Resetable Fuse

215

+t

+5V +5V

10K

TERMINAL

CONNECTION

BLOCK

PCTL or I/O

Handshake Signal

TERMINAL

CONNECTION

BLOCK

PFLG Handshake Signal

Resetable Fuse

215

+t

+5V +5V

10K

Specifications

12-channel General-purpose Relay

General Specifications

Relays: Armature non-latching relay

Thermal Offset: <3 µV

Relay Life

Mechanical: 10

8

Electrical: 5x10

5

( at 1 A load)

Maximum Scan Rate:

80 Chans./ sec

Input Characteristics

Maximum Voltage: 200 V

Maximum Current: Per channel 1 A

Maximum Power: Per channel 60 W; 62.5 VA

Initial Closed

Channel Resistance:

<0.5 Ω

DC Isolation

Open Channel, Channel-Channel:

<(40°C, 50% RH) >10

10

Ω

AC Isolation

Capacitance (with 1 channel closed):

Open Channel Channel-Channel <10 pF

Channel-Chassis <20 pF

For 16-bit Digital I/O specifications,

please refer to the Agilent N2263A.

3-channel High-current Relay

General Specifications

Relays:

Armature non-latching relay

Relay Life

Mechanical: 5x10

7

Electrical: 10

5

( at 5 A load)

Thermal Offset: <3 µV

Time to close one channel: 16 ms

Input Characteristics

Maximum Voltage: 125 VDC or 200 VAC

Maximum Current: 5 A

Maximum Power: 150 W; 1250 VA

Initial Closed

Channel Resistance:

<0.1 Ω

DC Isolation

Open Channel, Channel-Channel:

<(40°C, 50% RH) >10

10

Ω

Channel-Chassis:

<(40°C, 50% RH) >10

10

Ω

Module Accessories

N2294A Screw terminal block for N2264A

N2297A

DIN96-to-Twin-D50 cable

N2299A DIN96-to-Quad-D25 cable

Note: All voltage and current are in DC or AC RMS if

not specified.

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