Badger Meter SRD/SRI Valve Positioners - Manual (Page 77)

Communication HART
and ATEX Certification
Electrical classification
1) 2)
(Electronics family AI 638 per EC- Certificate of
Conformity PTB 00 ATEX 2128)
see Certificates of Conformity EX EVE0105 A
Type of protection ATEX “intrinsic safety”
. . . . . . . . . . . . . . . . . II 2 G EEx ia IIB/IIC,
II 2 G EEx ib IIB/IIC
Temperature classes
Type AI638 HH . . . . . . T4, Model Code EA4
Type AI638 GH . . . . . . T6 / T4, Model Code EAA
Certificate of Conformity . . . . PTB 00 ATEX 2128
For use in hazardous areas in circuits certified as intrinsic-
ally safe with the following maximum values:
Input circuit:
Ui = 30 V, Ii = 130 mA, Pi = 0.9 W
Li = 5 µH, Ci = 1.3 nF (5.3 nF to earth)
Ambient temperature ranges:
Temperature class T4: . . . . . .–40 °C to + 80 °C
Temperature class T6: . . . . . .–40 °C to + 55 °C
Explosion protection Zone 2
It is recommended to use the positioner with explosion pro-
tection “intrinsically safe” (consider temperature class).
In the Federal Republic of Germany these positioners may
be operated in Zone 2 with non-intrinsically safe circuits if
the operating values do not exceed the maximum reference
values.
Type of protection FM “intrinsic safety”
(Electronics family per BIM 638 (GH))
Cl. I, Div 1, Gp ABCD; Cl. II, Div 1, Gp EFG; Cl. III, Div 1
hazardous locations indoor and outdoor, T6/T4,
NEMA Type 4X
Type of protection FM “non-incendive”
(Electronics family per BIM 638 (GH))
Cl. I, Div 2, Gp ABCD; Cl. II, Div 2, Gp FG; Cl. III, Div 2
hazardous locations indoor and outdoor, T6/T4,
NEMA Type 4X
Type of protection CSA “intrinsic safety” *)
(Electronics family per CSA xxx)
Class I, Div. 1, Groups A, B, C, D;
hazardous locations indoor and outdoor, NEMA Type 4X *)
*) In preparation
1) With appropriate order only
2) National requirements must be observed
Communication PROFIBUS-PA
and FOUNDATION Fieldbus H1
Electrical classification
1) 2)
(Electronics family AI 638 per EC- Certificate of
Conformity PTB 00 ATEX 2128)
see Certificates of Conformity EX EVE0105 A
Type of protection ATEX “intrinsic safety”
. . . . . . . . . . . . . . . . . II 2 G EEx ia IIB/IIC,
II 2 G EEx ib IIB/IIC
Temperature classes
Type AI 638 GP/GQ, Rev 2.0, T6 / T4, Model Code EAA
Certificate of Conformity . . . . PTB 00 ATEX 2128
For use in hazardous areas in circuits certified as intrinsic-
ally safe with the following maximum values:
Input circuit:
Ui = 24 V, Ii = 380 mA, Pi = 5.32 W
Li = 5 µH, Ci = 1.3 nF (5.3 nF to earth)
Ambient temperature ranges:
Temperature class T4: . . . . . .–40 °C to + 80 °C
Temperature class T6: . . . . . .–40 °C to + 55 °C
Explosion protection Zone 2
It is recommended to use the positioner with explosion pro-
tection “intrinsically safe” (consider temperature class).
In the Federal Republic of Germany these positioners may
be operated in Zone 2 with non-intrinsically safe circuits if
the operating values do not exceed the maximum reference
values.
Type of protection FM “intrinsic safety”
(Electronics family per BIM 638 (GP/GQ, Rev.2.0))
Cl. I, Div 1, Gp ABCD; Cl. II, Div 1, Gp EFG; Cl. III, Div 1
hazardous locations indoor and outdoor, T6/T4,
NEMA Type 4X
Type of protection FM “non-incendive”
(Electronics family per BIM 638 (GP/GQ, Rev.2.0))
Cl. I, Div 2, Gp ABCD; Cl. II, Div 2, Gp FG; Cl. III, Div 2
hazardous locations indoor and outdoor, T6/T4,
NEMA Type 4X
Type of protection CSA “intrinsic safety” *)
(Electronics family per CSA xxx)
Class I, Div. 1, Groups A, B, C, D;
hazardous locations indoor and outdoor, NEMA Type 4X *)
System Configuration
Page 77 August 2014 POS-UM-00010-EN-03