©Sealevel Systems, Inc.
SL9049 - 06/2011
SeaI/O Manual
33
Designed using the Linear Technology LTC1867 A/D chip, the SeaI/O-570 provides eight single-
ended 16-bit inputs. Additionally, the module provides eight optically isolated inputs, and eight
form C relay outputs. Perfect for a variety of data acquisition/control and test & measurement
applications, the SeaI/O-570 includes removable screw terminals, which simplify field-wiring
connections.
Optically Isolated Inputs
Type
8
Voltage Range
5-30VDC
Isolation
2500VAC RMS / 3500VDC
Input Resistance
6.2K Ohms in series
Response Time
4 microseconds
Form C Relay Outputs
Number of Outputs
8
Contact Rating
1A @ 24VDC
Maximum Switching Power
24W
Maximum Switching Voltage
30VDC
Maximum Carrying Current
2A
Operate Time
5mS max.
Release Time
5mS max.
A/D Inputs
Number of Channels
8 single-ended
Resolution
16-bits
Sampling Rate
200K/s
Thermistor Input Mode
Biasing via onboard selectable dip switch