PAS395 Datasheet, PDF (7/14 Pages) PULS GmbH – Charger for EDLC Capacitors (Ultra-Caps)

7
Signals, LEDs
Inhibit Input:
A signal voltage of at least 18V on the inhibit input terminal stops
the charging mode. Safety features are not included.
The input is galvanically isolated by an optocoupler.
Typ. signal current; 4.2mA at 18V and 5.4mA at 24V.
Output-OK Relay Contact:
This relay contact closes (normally-open-contact) when the
charger works properly and no internal faults or abnormal
conditions are present.
The contact is open when:
- the inhibit input is active or
- the over-temperature protection is activated or
- during overload or short-circuit conditions or
- when the over-voltage protection circuit has triggered.
Contact ratings: max. 30Vdc, 0.5A resistive load
min. 1mA at 5Vdc (minimum permissible load)
Fully-charged Relay Contact: This relay contact closes (normally-open-contact) when the end-
of-charge voltage is achieved.
Contact ratings: max. 30Vdc, 0.5A resistive load
min. 1mA at 5Vdc (minimum permissible load)
Input-OK LED:
This green LED is on, when input voltage is higher than 150Vac.
Output-OK LED:
This green LED is synchronized with the Output-OK relay contact.
The LED is on when the relay contact is closed.
Fully-charged LED:
This green LED is off during charging and is on when the end-of-
charge voltage is achieved. The LED is flashing when the unit
enters the over-voltage protection level area (charger has
switched off and makes start-up attempts).
This document is proprietary. Any dispatch or disclosure of content is authorized only after written authorization by PULS GmbH.
All parameters are specified at 400V, 2.5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
Specification: SP-PAS395 Rev: 3.1
Date: 2013/01/19
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