Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Designation:
SIRAX C 402
Position of use:
Any
Electrical connections: 96-pin connector acc. to DIN 41 612,
pattern C
Layout see Section "8. Electrical
connections"
Coding:
Alarm unit supplied already coded.
The backplane is coded by the user
by fitting the coding inserts sup-
plied
Weight:
Approx. 170g
Electrical
insulation:
All circuits (measuring input / contact
outputs / power supply) electrically
insulated
Regulations
Electromagnetic
compatibility:
The standards DIN EN 50 081-2 and
DIN EN 50 082-2 are observed
Intrinsically safe:
Acc. to EN 50 020: 1996-04
Protection (acc. to IEC 529
resp. EN 60 529):
Housing IP 40
Terminals IP 00
Electrical standards:
Acc. to IEC 1010 resp. EN 61 010
Operating voltages:
< 300 V between all insulated cir-
cuits
Contamination level:
2
Overvoltage category
acc. to IEC 664:
III for power supply
II for measuring input and contact
output
Double insulation:
– Power supply versus all other
– Measuring output versus
Test voltage:
50 Hz, 1 min. acc. to
DIN EN 61 010-1
2300 V, Input versus outputs and
outputs versus each other
3700 V, Power supply versus all
circuits
Environmental conditions
Commissioning
temperature:
– 10 to + 55 °C
Operating temperature: –25 to + 55 °C,
Ex* –20 to +55 °C
Storage temperature:
–40 to + 70 °C
Annual mean
≤ 75%
relative humidity:
Altitude:
2000 m max.
Indoor use statement!
* The data of the EC-Type Examination Certificate for backplane
SIRAX BP 902 with admission PTB 97 ATEX 2113 should be noted.
circuits
output contacts
Basic configuration of the standard versions
For functional control: Trip point GW1 set to 30%,
GW2 set to 70%
Hysteresis:
1%
Energizing and
deenergizing delays:
0.2 s
Switching function (trip point type)
Switching function
Trip point
(trip point type)
2
higher
GW 2
1
lower
GW 1
Sense of relay action
Operating
Operating
Relay
status
sense
2
GW 2
Safe
Relay
condition
energized
1
GW 1
Operating sense of LED's
Operating
Operating
LED's
status
sense
2
GW 2
Alarm
LED
condition
lit-up
1
GW 1
Arrangement of the jumpers on PCB and further details for
the configuration see section "7. Configuration" and Fig. 3.
5. Coding of the variants
(see also "Table 1: Standard version")
Table 3:
Order Code
1. Mechanical design
Housing B17 (for plugging onto backplane
BP 902, see data sheet BP 902)
Continuation of the table see on next page!
Jumpers
Position
ST 2
ST 6
a
b
Jumpers
Position
J4
J8
b
b
Jumpers
Position
J5
J9
b
b
402 –
6
21
Publicité
Chapitres
Table des Matières
