E-NR: 6332500

VD 400

Seismic Detector

Overview

The VD 400 seismic detector provides reliable detection and high immunity to false alarms when mounted on steel or concrete objects such as firearm cabinets, safes, concrete walls, etc. It detects intrusion attempts with explosives and mechanical tools such as diamond drills, cutting wheels, grinders and thermal tools. Reliability of the device is ensured by three independent detection channels, DSP (Digital Signal Processing) of events in the processor and an advanced algorithm for signal processing. This algorithm also provides high immunity to external disturbances.

It is vital to mount the detector with secure surface contact and to ensure it is not mounted on joints in the surface material. When mounting on concrete and brick walls, the MP 400 mounting plate with anchor bolt should always be used. In severe environments, either indoors or outdoors, the special WH 400 housing with integrated heaters should be used to maintain suitable temperature and humidity for the detector.

The VD 400 seismic detector is equipped with a visual alarm indicator (LED) and tamper protection against attempts at opening the housing.

Details

Attributes Value
Alarm output

NC

Contact rating

25 VDC / 100 mA

Alarm indication

LED

Product type

Detectors

Operating temperature

-20 – +50°C

Environment

Indoor

Housing protection class

IP 42

Mounting type

Surface-mounted

Dimensions (L x W x H) mm

91 x 31 x 23

Product group

Shock & Vibration

Product feature

Seismic, Surface-mounted

Documents

Order information

Product name E-nr Description
VD 400 6332500 Seismic detector
VD 400-Z1 6332501 Detector set with 1 VD 400, stainless steel cablesleeving MC T4 and junction box JB 102
VD 400-Z2 6332502 Detector set with 2 VD 400, stainless steel cablesleeving MC T4 and MC T7 and junction box JB 102
  • CT 400

    Tester for VD 400

  • MC T

    Stainless Steel Cable Protection

  • MP 400

    Mounting Plate for CD 400 & VD 400

  • WH 400

    This product has been discontinued and replaced with: WH 500