The Agilent N2263A is a 32-bit digital I/O module.
It provides 32-bit bi-directional lines and three handshake and control
lines. The 32-bit I/O lines are TTL compatible input/output, or TTL
compatible input and open collector output up to 42V. The 32-bit I/O
lines can be addressed individually (bit-by-bit), either as a 32 bit
ports, or four independent 8-bit ports, or as two independent 16-bit
ports. A Zener diode is used in each channel for input voltage over-protection
(>42VDc), including ESD protection. Each I/O line can sink up to
0.6 A to control external devices including:
High voltage/high current relays;
Microwave relays and attenuators ( 8710xx , 876xx and 849xx);
Solenoid coils
The polarities of the I/O and handshake lines can be operated in
positive or negative logic mode. With the three control lines (PCTL,
I/O and PFLG), you can define five handshake modes for communication
with peripherals. A connection terminal is not provided with the
module. A screw terminal block,crimp & insert terminal block
and DIN96-to-D25/50 cables are available for ease of wiring.
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