Samson 611, Mounting And Operating Instructions

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14 EB 6116 EN
Design and principle of operation
If the characteristic line does not pass
through zero (e.g. for an allocated output
signal from 0.8 to 2.7 bar), the pneumatic
output is vented to a remaining pressure of
approx. 0.3 bar when the switch-off elec -
tronics are activated.
3.1 Versions
The nameplate and article code provide de -
tails on the device version (see section 2).
Versions for safe areas
− Type 6116-0 ...
Versions for hazardous areas
− Type 6116-1... Ex i acc. to ATEX and
GOST (EAC)
− Type 6116-2... Ex d acc. to ATEX, IEC
and GOST (EAC)
− Type 6116-3... Explosion-proof acc. to
CSA and FM standards
− Type 6116-4... Intrinsically safe accord-
ing to CSA and FM standards
− Type 6116-5... Explosion Proof/IEC/
Australia/Korea
− Type 6116-6... Intrinsically safe/IEC/
Australia
− Type 6116-7… Ex d acc. to JIS stan -
dard/Japan
Note
Output 0.8 to 2.7 bar
Remaining pressure approx. 0.3 bar
4 8 12 16 20
mA
1
2
3
bar
2.7
0.3
0.8
4 8 12 16 20
mA
0.2
0.4
0.6
0.8
1.0
bar
Output 0.2 to 1 bar
Remaining pressure approx.
0.1 bar
Fig. 5: Switch-off electronics and remaining pressure