DPH-Fire Safety-E90 Housing

Description

The DPH-Fire Safety-E90 housing provides secure installation for BACring fieldbus modules in locations where enhanced system protection is required. It reliably protects the installed fieldbus modules against thermal and mechanical stress.

Download PDF Datasheet

Enhanced Protection for Fieldbus Modules

BACring fieldbus modules installed in the DPH-Fire Safety-E90 housing achieve a verified functional integrity of up to 90 minutes in accordance with DIN EN 1363-1:2020-05. This was confirmed through fire tests in which multiple BACring fieldbus modules were operated under real temperature profiles following the standard time-temperature curve (ETK) and maintained their functionality within the enclosure throughout the required period.

Product images

Compatible BACring Fieldbus Modules

The following modules can be installed in the DPH-Fire Safety-E90 housing:

DPM-M1E – Fieldbus module with additional motor current monitoring
DPM-M2 – Fieldbus module for two motorized fire protection and smoke extraction dampers
DPM-I2O2 – Fieldbus module for ventilation queries and switching functions

Installation Variants

1. Installation in a Spelsberg Enclosure

BACring fieldbus modules can be installed in the DPH using the following Spelsberg enclosures:

TK PS 1309-6-tm
TK PS 1313-7-tm
TK PS 1811-9-tm

Advantages of this variant:

Mechanical protection of the electronics
Optimized cable routing
No additional filling with mineral wool required
High stability and easy installation

2. Installation of the BACring PCB Without Enclosure

The modules can also be installed without an enclosure, i.e., as bare circuit boards.

In this case, the following applies:

The PCB is mechanically secured.
The internal volume is filled completely with mineral wool.
A continuous layer of mineral wool must be present between the PCB and the cover plate.
Mineral wool must not exert harmful pressure on any components.
Air pockets must be avoided.

Download PDF Datasheet