High-Speed Outputs
Specification Description
Voltage 26.4V maximum through external load
Current 50mA maximum sink current
OFF state leakage current 100µA
External load resistance 240 Ohms to 10K Ohms
Each line rated at a maximum 50mA, protected against over-current, short circuits and transients from
switching inductive loads. High-current inductive loads require external protection diode.
The high-speed outputs can be used as either NPN (pull-down) or PNP (pull-up) lines. For NPN lines, the external load
should be connected between the output and the positive supply voltage (<26.4V). The outputs pull down to less than 3V
when ON, which causes current to flow through the load. When the outputs are OFF, no current flows through the load.
For PNP lines, the external load should be connected between the output and the negative supply voltage (0V). When
connected to a 24VDC power supply, the outputs pull up greater than 21V when ON, and current flows through the load.
When the outputs are OFF, no current flows through the load.
59
Connections, Optics, and Lighting
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