Nematron Pointe Controller Uživatelský manuál stáhnout pdf (Strana 261)

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Pointe Controller User Guide Appendix A: OptiLogic Technical Specifications

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The count can be reset to 0 at any time. Again there is both a reset message that

can be sent from the PC and an optional hardware reset signal.

Whether the hardware “reset” and “enable” are used is determined by how the

module is configured in the PointeControl development framework (see below).

Input Signal

The input pulse train is a repetitive square wave input that looks something like

the following:

If you know the maximum frequency of the pulse train, you can configure the

pulse counter to count pulse up to that pulse rate. In doing so, the counter will

consider anything above the maximum rate that you have defined to be noise

and will ignore it.

Technical Specifications

Card Cage Power Required 100 mA

Inputs (all) 8

Pulse Inputs 2

Status Indicators Logic Side LED

Input Voltage 10 – 30 VDC

Input Impedence 2.7K ohms

Input frequency (on pulses) 15 KHz maximum

Min. On Current (per point) 3.3 mA

Max. On Current (per point) 11 mA

Commons 2 (connected internally)

Terminal Strip Plug In (removable)

Terminal Screws Slotted (0.1” blade max.)

Max. terminal wire gauge 18 AWG (use copper conductors)

Terminal block torque 2.2 lb-in

Required Temp. rating of

field installed conductors

60°C / 75°C

Weight 1.2 oz (34g)

1 2 ... 256 257 258 259 260 261 262 263 264 265 266 ... 440 441

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Nematron Pointe Controller Uživatelský manuál Strana 261

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