Metso neles ND7000H Operating Instructions Manual page 64

64
1.
ND
1.
ND Digital Valve Controller
2.
Series 7000 digital valve controller with universal shaft and
attachment face according to standard VDI/VDE 3845.
7
Relevant shaft adapter included in mounting kits. When valve
positioners are separate deliveries, shaft adapter kit is supplied.
3.
1 Standard IP66 / NEMA 4X enclosure
2 Flameproof (Ex d) IP66 / NEMA 4X enclosure.
4. SPOOL VALVE
Low capacity. Stroke volume of
02
3
actuator < 1 dm .
Medium capacity. Stroke volume
03
3
of actuator 1–3 dm .
High capacity. Stroke volume of
06
3
actuator > 3 dm .
5. COMMUNICATION / INPUT SIGNAL RANGE
4–20 mA, HART communication. Supply voltage 30 V DC.
H Load voltage: up to 9.7 V DC at 20 mA corresponding to 485 Ω
(maximum voltage drop).
6. APPROVALS FOR HAZARDOUS AREAS
No approvals for hazardous areas. M20 x1.5 conduit entry.
N
Temperature range -40° to +85 °C.
No approvals for hazardous areas.
N7 Like N, but this is with Russian language machine plate. Check
details of marking from N
ATEX and IECEx certifications:
II 1 G Ex ia IIC T6...T4 Ga
II 1 D Ex ta IIIC T90 °C Da
II 2 G Ex ib IIC T6...T4 Gb
II 2 D Ex tb IIIC T90 °C Db
II 1 D Ex ia IIIC T90 °C...T120 °C Da
II 2 D Ex ib IIIC T90 °C...T120 °C Db
Temperature range: T4: -40° to +80 °C; T5: < +65 °C; T6: < +50 °C.
X
II 3 G Ex nA IIC T6...T4 Gc
II 3 D Ex tc IIIC T90 °C Dc
II 3 G Ex ic IIC T6...T4 Gc
II 3 D Ex tc IIIC T90 °C Dc
II 3 D Ex ic IIIC T90 °C...T120 °C Dc
Temperature range: T4: -40° to +85 °C; T5: < +75 °C; T6: < +60 °C.
M20 x 1.5 conduit entry.
ATEX and IECEx certifications:
X7 Like X, but this is with Russian language machine plate. Check
details of marking from X
INMETRO certifications:
Ex ia IIC T4/T5/T6 Ga
Ex ia IIC T4/T5/T6 Gb
Z Ex nA IIC T4/T5/T6 Gc
Ex ic IIC T4/T5/T6 Gc
M20 x 1.5 conduit entry.
ATEX and IECEx certifications:
II 2 G Ex d IIC T6...T4 Gb
II 2 D Ex tb IIIC T80 °C...T105 °C Db IP66
E1
Temperature range: T4: -40° to +85 °C; T5: < +75 °C; T6: < +60 °C.
Not applicable to 3. sign "1".
M20 x 1.5 conduit entry.
Japanese Ex-d Certification:
II 2 G Ex d IICT6 Gb
II 2 D Ex tb IICT80°C Db
Temperature range: T6: < +60 °C.
Not applicable to 3. sign "1" or "4".
E4 Delivered always with IECEx approved cable gland and conduit
entry nipple (accessory CG43 or CG44), please select correct type
from
Accessories for Positioners item 10:
CG43: 1/2 NPT Conduit entry and Cable entry adapter.
CG44: G 1/2 Conduit entry and Cable entry adapter.
INTELLIGENT VALVE CONTROLLER ND7000
2. 3. 4.
1
7 03
PRODUCT GROUP
SERIES CODE
ENCLOSURE
PNEUMATIC CONNECTIONS
(S, C1, C2)
G 1/4 (ND7100),
1/4 NPT (ND7200).
G 1/4 (ND7100),
1/4 NPT (ND7200).
G 1/4 (ND7100),
1/4 NPT (ND7200).
5. 6. 7.
H X T
6. APPROVALS FOR HAZARDOUS AREAS
INMETRO certifications (pending):
Ex d IIC T4/T5/T6 Gb
Ex tb IIIC T100 °C Db IP66
E5
Temperature range: T4: -40° to +85 °C; T5: < +75 °C; T6: < +60 °C.
Not applicable to 3. sign "1"
M20 x 1.5 conduit entry.
ATEX and IECEx certifications:
E7 Like E1, but this is with Russian language machine plate. Check
details of marking from E1
7.
Internal 2-wire (passive) position transmitter.
Analog position feedback signal, output 4–20 mA, supply voltage
12–30 V DC, external load resistance 0–780 Ω.
ND7_HXT, ND7_HZT:
II 1 G Ex ia IIC T6...T4 Ga
II 1 D Ex ta IIIC T90 °C Da
II 2 G Ex ib IIC T6...T4 Gb
II 2 D Ex tb IIIC T90 °C Db
Ui ≤ 28 V, Ii ≤ 120 mA, Pi ≤ 1 W, Ci ≤ 22 nF, Li ≤ 53 μH,
T external load resistance 0–690 Ω.
ND7_HXT, ND7_HZT:
II 3 G Ex nA IIC T6...T4 Gc
II 3 D Ex tc IIIC T90 °C Dc
Ui ≤ 30 V, Ii ≤ 152 mA
II 3 G Ex ic IIC T6...T4 Gc
II 3 D Ex tc IIIC T90 °C Dc
Ui ≤ 30 V, Ii ≤ 152 mA, Pmax = device limits itself, Ci ≤ 22 nF,
Li ≤ 53 μH, external load resistance 0–780 Ω.
Remote mounting
Applicable only to 3. sign "1"
Requires always external position measurement. For rotary
actuator see accessories type code.
Output values for:
R HART
Uo(Voc) = 3.53V, Io(Isc) = 12.6mA, Po = 11.1 mW, Co(Ca) = 10nF,
Lo(La) = 10μH.
F fieldbus and Profibus
OUNDATION
Uo(Voc) = 5.0V, Io(Isc) = 17.8mA, Po = 22.2mW, Co(Ca) = 10nF,
Lo(La) = 10μH.
Arctic temperature option.
Temperature range -53° to +85 °C / -64° to +185 °F
Applicable to 3. sign "2 and 3"
C
Applicable to 6. sign "X", " X7", "E1 and "E7"
Not applicable to 7. sign J (External junction box)
Note, Limit switch may limit the temperature range
8.
Inductive proximity switches, 2 pcs.
IP66 / NEMA 4X enclosure. M20 x 1.5 conduit entry (2 pcs.).
Option E2: 1/2 NPT conduit entry (2 pcs.).
P+F; NJ2-12GK-SN, 2-wire type, DC; > 3 mA; < 1 mA, NAMUR NC.
Temperature range: -40 °C to +85 °C / -40 °F to +185 °F.
I02 Not applicable to 6. sign "E4". Usable up to SIL3 acc. to IEC61508
NOTE: In safety-related applications the sensor must be operated
with a qualified fail safe interface, such as P+F KFD2-SH-EX1.
P+F, NJ4-12GK-SN, 2-wire, DC; > 3 mA; < 1 mA, NAMUR NC
Temperature range -50° to +85 °C /-58° to 185 °F)
I41
Applicable to 6. sign "N", "N7", "X", "X7", "U", "E1", "E2" or "E7".
Note that device may limit temperature range.
Mechanical micro switches, 2 pcs.
IP66 / NEMA 4X enclosure.
M20 x 1.5 conduit entry (2 pcs.).
Option E2: 1/2 NPT conduit entry (2 pcs.).
Temperature range: -40° to +85 °C / -40° to +185 °F.
Omron D2VW-5, 3 A - 250 V AC, 0.4 A - 125 V DC, 5 A - 30 V DC.
K05 Temperature range: -40° to +85 °C / -40° to +185 °F.
Not applicable to 6. sign "X", "X7", "Z", "U" and "E4".
*) 8. 9.
/ I02
OPTIONS OF VALVE CONTROLLER
LIMIT SWITCS TYPE
7 ND90 71 en