Datasheet

Page 23
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34903A
20-Channel Actuator/General Purpose Switch
SPDT (Form C) latching relays
300 V, 1 A actuation and control
This general purpose switch module has 20 independent
single-pole, double-throw (SPDT) relays. Use it to cycle power
to products under test, control indicator and status lights, and
to actuate external power relays and solenoids. Combine it with
matrix and multiplexer modules to build custom switch systems.
Its 300 V, 1 A contacts can handle up to 50 W, enough for many
power line switching applications.
34904A
4x8 Two-wire Matrix Switch
32 two-wire crosspoints
300 V, 1 A switching
The Keysight 34904A gives you the most flexible connection path
between your device under test and your test equipment, allowing
different instruments to be connected to multiple points on your
DUT at the same time.
Rows or columns may be connected between multiple modules to
build 8x8, 4x16 or larger matrices, with up to 96 crosspoints in a
single frame.
01
20
NC
COM
NO
NC
COM
NO
Row 1
Row 2
Row 3
Row 4
Channel 31
(Row 3, Column 1)
Col 1
H L
Col 2
H L
Col 8
H L
H
L
H
L
H
L
H
L
H
H
L
L