Yokogawa RotaMASS 3-Series - Manual (Page 78)

9. EXPLOSION PrOTECTEd TyPE INSTrUMENTS
9-2 IM 01R04B05-00E-E 3rd edition July 30, 2010 -00 all Rights Reserved. Copyright © 2005, Rota Yokogawa
Electrical data remote detector rCCS30 ... 33 :
- Driving circuit : terminals D+ / D-
Ex ib IIC : ui = 16 V; Ii = 53 ma; Pi = 0.212 W
Li = 4.2mH; Ci = negligible small
Coherence between temperature class, ambient- and medium temperature / temperature of heat
carrier :
RCCS30 to RCCS33
without insulation
RCCS30 to RCCS33
with factory insulation
temp.
class
Max. ambient
temperature
Max. process
temperature
Max. ambient
temperature
Max. process
temperature
t6 50°C / 122°F 60°C / 140°F 60°C / 140°F 60°C / 140°F
t5 50°C / 122°F 80°C / 176°F 80°C / 176°F 90°C / 194°F
t4
80°C / 176°F
50°C / 122°F 100°C / 212°F
120°C / 248°F
80°C / 176°F 130°C / 266°F
t3 80°C / 176°F 150°C / 302°F 80°C / 176°F 150°C / 302°F
t2 80°C / 176°F 150°C / 302°F 80°C / 176°F 150°C / 302°F
RCCS34 to RCCS39/XR
without insulation
RCCS34 to RCCS39/XR
with factory insulation
RCCt34 to RCCt39/XR
temp.
class
Max. ambient
temperature
Max. process
temperature
Max. ambient
temperature
Max. process
temperature
Max. ambient
temperature
Max. process
temperature
t6 40°C / 104°F 40°C / 104°F 65°C / 149°C 65°C / 149°F 50°C / 122°F 65°C / 149°C
t5 55°C / 131°F 55°C / 131°F 75°C / 167°F 75°C / 167°F 50°C / 122°F 80°C / 176°F
t4
80°C / 176°F
40°C / 104°F 100°C / 212°F
120°C / 248°F
70°C / 158°F 115°C / 239°F 50°C / 122°F 115°C / 239°F
t3
80°C / 176°F
40°C / 104°F 160°C / 320°F
180°C / 356°F
70°C / 158°F 180°C / 356°F 50°C / 122°F 150°C / 302°F
t2 80°C / 176°F 220°C / 428°F 65°C /149°F 275°C / 527°F
t1 45°C / 113°F 350°C / 662°F
For customer insulation of RCCS30 to 39/XR the following must be regarded :
the table "with factory insulation" is calculated with 80 mm insulation and k-factor = 0.4 W/m
2 K.
If your insulation data are worse than these use table "without insulation" !
NOTE
Electrical data remote converter rCCF31 and
converter of Intergral type rCCT3:
- Driving circuit : terminals D+ / D-
Ex [ib] IIC : uo = 14.5 V; Io = 47 ma; Po = 0.171 W
Lo = 15 mH; Co = 0.65 µF
Ex [ib] IIB : uo = 11.7 V; Io = 124 ma; Po = 0.363 W
Lo = 8 mH; Co = 10.3 µF
- Sensor circuits: terminals S1+/ S1- or S2+ / S2-
Ex [ib] IIB/IIC : uo = 14.5 V; Io = 47 ma; Po = 0.171 W
Ex [ib] IIC : Lo = 15 mH; Co = 0.65 µF
Ex [ib] IIB : Lo = 60 mH; Co = 4.07 µF
- temperature sensor circuit : terminals tP1, tP2, tP3
Ex [ib] IIB/IIC : uo = 13.3 V; Io =40 ma; Po = 0.133 W
Ex [ib] IIC : Lo = 20 mH; Co =0.91 µF
Ex [ib] IIB : Lo = 80 mH; Co =5.6 µF
- Fieldbus output (only option /KF4) :
FISCo model:
Ex [ia] IIC: ui = 17.5 V; Ii = 380 ma; Pi = 5.32 W
Li = 1.6 µH; Ci = 2.7 nF
Ex [ia] IIB: ui = 17.5 V; Ii = 460 ma; Pi = 5.32 W
Li = 1.6 µH; Ci = 2.7 nF
Entity model:
Ex [ia] IIC: ui = 24 V; Ii = 250 ma; Pi = 1.2 W
Li = 1.6 µH; Ci = 2.7 nF
Ex ib IIB : ui = 16 V; Ii = 153 ma; Pi = 0.612 W
Li = 4.2mH; Ci = negligible small
- Sensor circuits: terminals S1+/ S1- or S2+ / S2-
Ex ib IIC :
ui = 16 V; Ii = 80 ma; Pi = 0.32 W
Li = 4.2 mH; Ci = negligible small
- temperature sensor circuit : terminals tP1, tP2, tP3
Ex ib IIC :
ui = 16 V; Ii =50 ma; Pi = 0.2 W
Li = negligible small
Ci = negligible small
Electrical data remote detector rCCS34 ... 39/Xr
:
- Driving circuit : terminals D+ / D
Ex ib IIC :
ui = 16 V; Ii = 53 ma; Pi = 0.212 W
Li = 3.2mH; Ci = negligible small
Ex ib IIB : ui = 16 V; Ii = 153 ma; Pi = 0.612 W
Li = 3.2mH; Ci = negligible small
- Sensor circuits: terminals S1+/ S1- or S2+ / S2-
Ex ib IIC : ui = 16 V; Ii = 80 ma; Pi = 0.32 W
Li = 2.1 mH; Ci = negligible small
- temperature sensor circuit : terminals tP1, tP2, tP3
Ex ib IIC :
ui = 16 V; Ii =50 ma; Pi = 0.2 W
Li = negligible small
Ci = negligible small