DF6000 - USER MANUAL
19
Equipment Compatibility
Detectors
Loop wired detectors must be of the Menvier 800 series soft addressed analogue type. FXN500 series
conventional detectors can be connected via an MIU871 interface. The connection of other detector
types via an MIU871 interface is not recommended.
Callpoints
Loop wired callpoints must be the Menvier 800 series soft addressed analogue type, FX200 series
conventional callpoints can be connected via an MIU871 interface. The connection of other callpoint
types via an MIU871 interface is not recommended.
Sounders
Loop powered addressable sounders must be of the Menvier 800 series soft addressed analogue type.
Conventional sounders can also be connected either to the conventional sounder circuits at the panel or
to the loop via a MPU424 addressable sounder controller interface providing they meet the following:
1. They are suitable for operation between 18 V and 28 V.
2. They are polarised and suppressed.
3. The total alarm load is less than the rating of the panel / alarm power interface.
Note:
It is possible to use devices outside these requirements if they are supplied with power from a separate
source and switched via a suitable relay.
Relay circuits
Additional relays can be added to the DF6000 system by using either MIO1240 or MIO324 relay units.
Relays / Auto-dialers and auxiliary equipment A wide variety of relays and other equipment can be
connected to the DF6000 system, but you should note the following constraints:
1. DF6000 provides monitored outputs to drive fire and fault relays mounted in external equipment.
External relays should be suppressed. If a non-suppressed relay is used then a diode can be
connected. to suppress any reverse EMF on the release of the relay which might cause the panel to
malfunction.
2. A 24 V dc output is provided at the panel to make it easy to connect ancillary equipment. Although the
panel can supply a continuous quiescent load of up to 30 mA, BS5839 precludes this practice and
any ancillary equipment you connect should only consume power in the alarm or fault mode to meet
the requirements of BS5839.
Additional instructions for electromagnetic compatibility
When used as intended this product complies with EMC Directive (89/336/EEC) and the UK EMC
regulations 1992 (SI 2372/1992) by meeting the limits set by the standards BS5406 (Pt 2 & 3) 1988,
EN50130-4 immunity and EN 61000-6-3 emission requirements. The following installation guidelines
must be followed.
1. External cables must be connected using the cable entries or knockouts provided.
2. When routing external cables inside the product they must be
a) Kept as short as possible
b) Routed close to the housing
c) Kept as far as possible from the electronics
Any modifications other than those stated in this manual, or any other use of this product may cause
interference and it is the responsibility of the user to comply with the EMC and low voltage directives.
Section 1 - System Installation and Design