Installation On A Valve Controller - Metso neles ND7000H Operating Instructions Manual

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Table 13 Ambient temperatures, ND9_N
Variant type Ambien temperature ranges
ND_N_ -40° to +85 °C
ND_N_/I02
ND_N_/K05
ND_N_/K06
ND_N_/B06
ND_N_/I32
ND_N_/D33 -40° to +82 °C
ND_N_/D44
ND_N_/I45 -25° to +85 °C
ND_N_/I56 -25° to +80 °C
ND_NC_ (* -53° to +85 °C
ND_NC_/I41 (* -50° to +85 °C
Note *) Not allowed with external junction box (J, -40 °C)
Table 14 Ambient temperatures, ND9_U
Variant type IS Class I, Division 1, Groups A, B, C, D, T4...T6
IS Class I, Zone 0, AEx ia, IIC T4...T6
Ambient temperature ranges
T6
ND9_U_ -40° to +50 °C
ND9_U/D44 Pending
ND9_U/I02
ND9_U/I09
ND9_U/I45
Table 15 Ambient temperatures, ND9_U
Variant type NI Class I, Division 2, Groups A, B, C, D, T4...T6
NI Class I, Zone 2, Ex nA IIC T4...T6
Ambient temperature ranges
T6
ND9_U_ -40° to +50 °C
ND9_U/D44 Pending
ND9_U/I02
ND9_U/I09
ND9_U/I45
Table 16 Ambient temperatures, ND9_E2 (ND9_E4, only T6)
Variant type Ex d IIC T4...T6, AEx d IIC T4...T6
Ex tb IIIC T100 °C IP66, AEx tb IIIC T100 °C IP66
Ambient temperature ranges
T6
ND9_E2 -40° to +60 °C
ND9_E2/I02 -40° to +60 °C
ND9_E2/I09 -25° to +60 °C
ND9_E2/I32 -25° to +60 °C
ND9_E2/D33 -40° to +60 °C
ND9_E2/D44 -40° to +60 °C
ND9_E2/I45 -25° to +60 °C
ND9_E2/K05 -40° to +60 °C
ND9_E2/IK06 -40° to +60 °C
ND9_E2/B06 -40° to +60 °C
Table 17 Ambient temperatures, ND9_Z Inmetro
Variant type Ex ia IIC T4/T5/T6 Ga
Ex ia IIC T4/T5/T6 Gb
Ambient temperature ranges
T6
ND91_Z -40° to +50 °C
ND91_Z/I02 -40° to +50 °C
ND91_Z/I09 -25° to +50 °C
ND91_Z/I45 -25° to +50 °C
Table 18 Ambient temperatures, ND9_Z Inmetro
Variant type Ex nA IIC T4/T5/T6 Gc
Ex ic IIC T4/T5/T6 Gc
Ambient temperature ranges
T6
ND91_Z_ -40° to +60 °C
ND91_Z/I02 -40° to +60 °C
ND91_Z/I09 -25° to +60 °C
ND91_Z/I45 -25° to +60 °C
T5 T4
-40° to +65 °C -40° to +80 °C
T5 T4
-40° to +65 °C -40° to +80 °C
T5 T4
-40° to +75 °C -40° to +85 °C
-40° to +75 °C -40° to +85 °C
-25° to +75 °C -25° to +85 °C
-25° to +70 °C -25° to +70 °C
-40° to +75 °C -40° to +82 °C
-40° to +75 °C -40° to +82 °C
-25° to +75 °C -25° to +85 °C
-40° to +75 °C -40° to +85 °C
-40° to +75 °C -40° to +85 °C
-40° to +75 °C -40° to +85 °C
T5 T4
-40° to +65 °C -40° to +80 °C
-40° to +64 °C -40° to +80 °C
-25° to +65 °C -25° to +80 °C
-25° to +64 °C -25° to +80 °C
T5 T4
-40° to +75 °C -40° to +85 °C
-40° to +75 °C -40° to +85 °C
-25° to +75 °C -25° to +85 °C
-25° to +75 °C -25° to +85 °C
Table 19 Ambient temperatures, ND9_Z Inmetro
Variant type Ex d IIC T4/T5/T6 Gb
Ex tb IIIC T100 °C Db IP66
Ambient temperature ranges
T6
ND9_E1_ -40° to +60 °C
ND9_E1/I02
ND9_E1/K05
ND9_E1/K06
ND9_E1/B06
ND9_E1/D33 -40° to +60 °C
ND9_E1/D44
ND9_E1/I09 -25° to +60 °C
ND9...E1/I45
ND9_E1/I56 -25° to +60 °C
ND9_E1/I32 -25° to +60 °C
9.2

Installation on a valve controller

The limit switch may be installed on an existing valve con-
troller.
ND9100

If the valve controller is already mounted on an actu-
ator/valve assembly, operate the actuator into the
closed or open position.

Remove the cover (100), the pointer (109), the LUI
(223), the prestage cover (43) and electronics cover
(39).

Turn the shaft (311) onto the shaft (11). Fasten the
screw (312) using a locking agent such as Loctite.
Unfasten the screws (314) in the cam discs (313).

Mount the electronics cover (39) and the housing
(300) on the valve controller.

ND9100/K00: Turn the cam discs (313) to avoid con-
tact with the micro switches, if required.

Mount the LUI (223) on the bed (306).

Mount the pointer (109) on the shaft (311). Adjust
the limit switch according to 9.4.
ND9200, ND9300

If the valve controller is already mounted on an actu-
ator/valve assembly, operate the actuator into the
closed or open position.

Remove the cover (100), the pointer (109), the LUI
(223) and electronics cover (39).

Turn the shaft (311) onto the shaft (11). Fasten the
screw (312) using a locking agent such as Loctite.

Mount the electronics cover (39) and the limit switch
housing (300) on the valve controller. Lock the hous-
ing in place with screw (326). Install the base plate
(324) with the limit switches and connector block
into the limit switch housing. Fasten the base plate
with screws (325), 3 pcs.

Install the cam discs (313) and bushings (346) to the
shaft.

Mount the LUI (223) on the holder (306).

Replace the plastic plugs with metal ones in conduit
entries which will not be used.

Mount the pointer (109) on the shaft (311). Adjust
the limit switch according to 9.4.
7 ND90 71 en
T5 T4
-40° to +75 °C -40° to +85 °C
-40° to +75 °C -40° to +82 °C
-25° to +75 °C -25° to +85 °C
-25° to +75 °C -25° to +80 °C
-25° to +70 °C -25° to +70 °C