MSA SUPREMA Touch Manual Addendum

Manual Addendum

SUPREMA Touch

Fire and Gas Warning Unit

Addendum to the SUPREMA Touch manual (Rev. 02).

Order No. 10121863/02 Addendum01

2 Addendum SUPREMA Touch

Addendum to chapter 1.4 Software Status

Module

Software version

Flash resp. EPROM

So

ftware version

CPLD

MAO 20 3.01.02 -

Addendum to chapter 5.1 Special Conditions for Safe Use According to EC­type examination certificate DMT 03 ATEX G 003 X

The analogue outputs of the MAO module shall not be used for safety related purposes.

Additional Modules tested according to DMT 03 ATEX G 003 X

Module

Layout Version

Meaning

MAO20 4 Analog Output Unit

Addendum to chapter 6.6 Plug-In Modules – Status LED

Figure 50 also covers the MAO20 (right figure; similar to the MAO10)
The LED D400 (red, centre of the board) on the MAO20 indicates an error of the digital to
analog conversion system when activated.

Addendum to chapter 8.1 Modules and Accessories

Order No.

Name

10102071 SUPREMA MAO20

Correction of Chapter 9.5 Descriptions of the Modules

MAO Module (Analog Output)

This module is used when analog outputs (max. 256) are installed in the system. Each MAO
module has 8 analog signal outputs for 0 ... 24 mA current loops. The assignment between
the outputs and the signal inputs can be configured.

• 0 ... 24 mA output drivers, measurement signal outputs (galvanic isolated from system)
Signal for measuring range: 4 ... 20 mA
Signal for over flow: 22 mA (Values between 20 and 22mA are still valid
measuring values, but out of range)
Signal for INHIBIT: 3.0 mA
Signal for Signal failure: 3.2 mA
Fail dependent of Free A/Free B (see chapter 10)

• Values below 3mA and above 22mA must be handled as failure

• Maximum load: 500 Ohm

• Data transmitted from the MDO module via the CAN bus A

• The System Failure Relay is activated when a processor error occurs

• Euro card with a 96-way connector