Data On Explosion Protection; Confi Guration - Camille Bauer SINEAX C 402-1 Mode D'emploi

5. Explosion protection
Table 3: Data on explosion protection
Order Type of
Code protection
402-1... [EEx ia] IIC
6. Confi guration
The instrument has to be opened before it can be confi g-
ured.
Input standard ranges
The measuring output can be confi gured by inserting the
plug-in jumper J1 in position "B1, B2 or B3".
Measuring input
4 ... 20 mA / 2 ... 10 V
0 ... 20 mA / 0 ... 10 V
± 20 mA / ± 10 V
Type of measuring input (current or voltage
signal)
Choice of terminals determines whether the alarm unit input
monitors a current or a voltage.
Measuring input
Current [mA]
Voltage [V]
20
II (1) G
Measuring input
U = 6 V
o
I = 63 μA
o
L = 20 μH
i
C = 20 nF
i
only for connection to
certifi ed intrinsically safe
circuits with following
maximum values:
U = 30 V
o
Plug-in jumper J1
B1
B2
B3
Pins
1 –
6 I +
1 –
11 U +
Output Type examination certifi cate
U = 253 V AC
m
resp. PTB 97 ATEX 2192
125 V DC
Switching function (trip point type)
The positions of the plug-in jumpers ST 2 and ST 6 deter-
mine the operating mode of the alarm unit (minimum or
maximum limit.
Trip point
Trip point
type
higher
2
GW2
lower
higher
1
GW1
lower
Sense of relay action
The sense of relay action can be set with the aid of plug-in
jumpers J4 and J8.
Operating
Relay
status
Alarm
condition
GW 2
Safe
condition
Alarm
condition
GW 1
Safe
condition
Mounting
Outside the
hazardous
area
Plug-in jumpers
ST 2 ST 6
Jumpers
Operating
sense
J4 J8
Relay
energized
location
Position
a
b
a
b
Position
a
b
a
b