Technical Description
Sealevel Systems
PLC-16.PCI
Page
4
Technical Description
The
PLC-16.PCI
provides two parallel input/output (I/O) ports. The ports are organized as ports A, B, C, and D.
Port A is an input port interfaced to optically isolated inputs, while port C is the relay output port.
Features
Digital Inputs
•
Number of inputs: Eight.
•
Type: Non-polarized, optically isolated from each other and from the computer.
•
Voltage Range: 5 to 24V DC or AC.
Relay Outputs
•
Number of outputs: Eight.
•
Contact Rating: 2A carry current, bifurcated, gold clad, silver palladium.
•
Contact Arrangement: SPDT (Single Pole Double Throw) Form C.
•
Contact Resistance: Initial 100 milliohms maximum.
•
Contact Life: mechanical: 10 million operations minimum.
•
Contact Life: electrical: 5 million operations minimum at full load.
•
Operating Time: 2 milliseconds maximum.
•
Release Time: 1 milliseconds maximum.
