Specifications
16
HP N2265A
Description
An HP N2265A multifunction module combines a 4 x 4 matrix
(2-wire) and 16 bits of digital input/output in one module.
The HP N2265A is designed for applications that require
multiple functions in one module for space saving and system
cost saving. There are 4 connection accessories for ease of
wiring.
The 4 x 4 Matrix (including 16 crosspoints), provides the
most convenient way to connect a group of test instruments
to multiple test points on DUTs. Each crosspoint in a module
switches 2 wires for the high and low of a test point.
There are 16 bi-directional data lines (bits) plus 3 handshake
lines in HP N2265A. 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, or as
two 8-bit ports, or as one 16-bit port. A Zener diode is used in
each channel for input voltage over protection (>42 VDC),
and ESD protection. Each I/O line can sink up to 0.6 A to
control external devices.
Specifications
4 x 4 Matrix
General Specifications
Relays: Armature latching relay
Relay Life Mechanical: 10
8
Electrical: 5x10
5
( at 1A load)
Maximum Scan Rate: 80 ch/ sec
Input Characteristics
Maximum Voltage: 200V
Maximum Current:
Per channel 1A
Per module 4A
Maximum Power:
Per channel 60W or 62.5VA
Per module 240W or 250 VA
Initial Closed Channel Resistance: <1 Ω
DC Isolation
Open Channel, Channel-Channel:
<(40°C, 50% RH) >10
10
Ω
HI-LO: <(40°C, 50% RH) >10
10
Ω
Channel-Chassis <(40°C, 50% RH) >10
10
Ω
AC Isolation
Capacitance (with 1 channel closed):
Open Channel, Channel-Channel <7pF
HI-LO <25pF
Channel-Chassis <40pF
Insertion Loss ( with 50 Ohm termination):
100kHz <0.10dB
1MHz <0.20dB
10MHz <0.60dB
Crosstalk ( with 50 Ohm termination):
100kHz <-76dB
1MHz <-56dB
10MHz <-33dB
Multifunction module
• 4x4 matrix
and 16-bit
Digital I/O
in one
module
• High speed
switching
in parallel
operation
• Built-in
relay cycle
counters
16-bit Digital I/O
I /O Lines
V
in
≤+42V DC I
sink
≤0.6A
V
out
(high)≥2.4V @ I≤10mA output V
out
(low)≤0.8V @I≤0.6A input
V
in
(high)≥2.0V V
in
(low)≤0.8V
Handshake Lines
V
in
≤5V DC
V
out
(high)≥2.4V @ I≤400µA output V
out
(low)≤0.5V @ I≤1mA input
V
in
(high)≥2.0V V
in
(low)≤0.8V
Accessories
N2295A Screw Terminal block
N2296A Crimp & insert terminal block
N2297A DIN96-to-Twin-D50 Cable
N2299A DIN96-to-Quad-D25 Cable