540 series – Impulse 463N User Manual
Page 33
©Sealevel Systems, Inc.
SL9049 - 11/2010
SeaI/O Manual
33
The SeaI/O-540 provides 32 open-collector outputs. Each open-collector output circuit includes
a flyback diode for protection when interfacing highly inductive loads, such as DC motors.
Outputs are grouped into four eight-bit ports which share high and low voltage contacts via
3.5mm terminal blocks.
USE EXTREME CAUTION!
High voltages will be present on the SeaI/O family of products when high voltage is
connected. Never handle the printed circuit board when high voltage signals are connected
to the board.
Outputs
Type
32 High-Current Open-collector Outputs
Isolation
2500VAC RMS / 3500VDC
Power
DC 60W max.
Contact Voltage
60VDC max.
Contact Current
Contact Current
1000mA max. (single output)
2000mA max. (all outputs per port)
Environmental
Operating Temperature
-25
C to +85
C (-13
F to 185
F)
Humidity
10% to 90% RH (non-condensing)