Siemens SED2 Application Guide

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Siemens Application Guide «Fire Mode» CM1A5192en_01
Building Technologies Application Examples 23.10.2007
4 Application Examples
The use of EasyComm to commission the functions within ESM will greatly simplify
setting certain bits in the ESM control words.
4.1 Application Example 1
4.1.1 Description
• In normal operation the SED2 is receiving the setpoint over the analogue input 1,
e.g. from a BAC, e.g. DESIGO PX.
• In case of fire the fire control panel signals this to the SED2, it is going in the
ESM mode and the setpoint is still coming over the analogue input.
4.1.2 Wiring diagram
L1 L2 L3
UVW
PE
PE
DC 10V
DC 0V
AIN2
11
10
2
28
9
DC 0V
DC 24V
AIN1
4
3
2
5
6
7
8
16
17
14
15
PTC
PTC
DIN1
DIN2
DIN3
DIN4
DIN5
DIN6
1
2
12
13
26
27
AOUT1
AOUT2
DOUT1
20
21
22
DOUT2
23
24
25
29
30
RS-485
SED2
L1
L2
L3
N
PE
F1 F1F1
M
ON/OFF
Fire Control Panel
0...10 VDC
Setpoint
GND
Commissioning
ESM/Fire Mode with
EasyComm software

Siemens SED2 Specifications

General

Brand	Siemens
Model	SED2
Category	DC Drives
Language	English