D.A.S. D-100 Bedienungsanleitung PDF herunterladen (Seite 18)

2. Function and features

The unit monitors linear, pendulum, pulsating and rotating movements. It

receives pulses from external sensors, measures the pulse interval and calcu-

lates the input frequency (=actual value), compares it with the preset switch

point (preset value) and switches the output in accordance with the preset

parameters.

• Setting range: 5 ... 5000 pulses/min. or 10 ... 10 000 pulses/min.

• Maximum input frequency: 15000 pulses/min. (corresponds to 250 Hz). If this

value is exceeded, the D100 switches as for input frequency = 0.

• Minimum pulse length: 2ms.

• Pulse pick-ups: 3-wire DC PNP, 2-wire AC/DC, 2-wire quadronorm,

incremental encoders, mechanical switches.

Signal level for the D100 pulse input: minimum 14 V.

The monitor has a one-channel design. If the outputs of two or

several units are electrically connected in order to achieve a

redundant circuit, they can also be used for safetey tasks. The technical

standards that apply to the respective application have to be taken into

account.

3. Mounting

The control cabinet should be installed in accordance with local and

national rules and regulations.

Mount the unit on a DIN rail or by means of a mounting base. Once mounted

leave enough space between the unit and the top and bottom of the control

cabinet (to enable air circulation and to avoid excessive heating).

Mounting of the pulse pick-ups:

Adhere to the mounting instructions of

the manufacturer.

For optimum functioning of inductive

switches the following dimensions

should be adhered to:

• B=2 × A

• C=½ × S

PULSE EVALUATION SYSTEM D100

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 38 39

Keine Kommentare

D.A.S. D-100 Bedienungsanleitung Seite 18