Data sheet, Wps-04 – Procom WPS-04 User Manual

Page 2

Data Sheet

WPS-04

Weatherproof Call Station, 4 Toggles

The WPS-04 consists of:

The mechanical components:

- Two-part housing made of glass fibre reinforced polyester in orange (RAL

2004)

- Toggles made of glass fibre reinforced grey polyamide

- Microphone box made of grey PVC for the dynamic sound capsule

(mounted in the cover)

- Cable connections made of grey polyamide

The electrical components:

- Dynamic sound converter (mounted in microphone box)

- 4 W/6 W loudspeaker (mounted in the cover)

- Motherboard with 4 W call station amplifier including 25 W booster amplifier

(mounted in housing base)

- Keypad circuit board (mounted in the cover)

Cover and housing base are connected electrically through a plug-in ribbon cable.

The WPS-04 is connected to the DVS-21 through the analogue LF interface module
4NSA.

Voice transmission between the call station and DVS-21 is analogue. Control and
data transmission is handled digitally by a microcontroller. Transmission is carried
out with a modem connection.

Busy signals, voice acknowledgments and call signals are indicated by the LEDs.
The display and blink behaviour of the LEDs can be programmed with the system
software ICS of the DVS-21.

The WPS-04 can be expanded with up to three AWC-06 add-on toggle sections (6
toggles).

Additionally, external 100 V loudspeakers (optional also 50 V or 70 V) up to a max. of
25 Watt can be connected.

Date:

16.03.2009 Page:

2/5 Author:

HS Document-No.:

DB_WPS-04_1304_01