14 EB 6116 EN
Design and principle of operation
If the characteristic line does not pass
through zero (e.g. for an allocated output
signalfrom0.8to2.7bar),thepneumatic
output is vented to a remaining pressure of
approx.0.3barwhentheswitch-offelec-
tronics are activated.
3.1 Versions
The nameplate and article code provide de-
tails on the device version (see section2).
Versions for safe areas
− Type6116-0 ...
Versions for hazardous areas
− Type6116-1...Exiacc.toATEXand
GOST(EAC)
− Type6116-2...Exdacc.toATEX,IEC
andGOST(EAC)
− Type6116-3... Explosion-proof acc. to
CSA and FM standards
− Type6116-4... Intrinsically safe accord-
ing to CSA and FM standards
− Type6116-5... Explosion Proof/IEC/
Australia/Korea
− Type6116-6... Intrinsically safe/IEC/
Australia
− Type6116-7… Exdacc.toJISstan-
dard/Japan
Note
Output0.8to2.7bar
Remainingpressureapprox.0.3bar
4 8 12 16 20
m
1
2
3
2.7
0.3
0.8
4812 16 20
m
0.2
0.4
0.6
0.8
1.0
Output0.2to1bar
Remaining pressure approx.
0.1bar
Fig.5: Switch-off electronics and remaining pressure