Mechanical Connections; Electrical Connections - Emerson Fisher OS2 Instruction Manual

Type OS2
C1 COnTaCT VErSiOn—EXPLOSiOn PrOOF COnnECTiOn WiTH CaBLE anD TigHT-SHUT PaCKing gLanD
Maximum Current
Maximum Voltage
Protection
Tightness
Temperature
Fastening
Cable
COnTaCT
inSTaLLMEnT
VErSiOnS
C1 Explosion proof
Key Description
28 Nameplate, Body
29 Drive Screw (2 required) (not shown)
30 Pipe Plug, Mechanism Box (NPS 1 through 6 /
DN 25 through 150 only) (not shown)
32 Plug O-ring
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
33 BMS Control Spring See Table 2
34 O-ring
NPS 8 / DN 200
NPS 10 / DN 250
35 Pin
NPS 8 and 10 / DN 200 and 250
36 Screw
NPS 8 / DN 200 (9 required)
NPS 10 / DN 250 (11 required)
37 Bonnet/BM Gasket
38A Hex Head Cap Screw (2 required)
For NPS 1 through 6 / DN 25 through 150
38B Washer (2 required)
For NPS 1 through 6 / DN 25 through 150
18
aC
7.0A
400V
3 wires (Black, Blue, Brown) H05VVF (0.118 x 0.3 in.
TigHTnESS COnnECTiOn
IP 68 Explosion proof
Figure 18. Optional Contact Limit Switch (continued)
Part number
- - - - - - - - - - -
1A368228982
1A369224492
FA400257T12
FA400263T12
FA400258T12
FA400260T12
FA400261T12
FA400090X12
FA400091X12
FA405634X12
FA402638X12
FA402638X12
FA142930T12
FA402018T12
FA461150T12
EEx-d IIC T6
IP 66
-20 to 160°F / -29 to 71°C
2 M3 screws
/ 3.0 x 7.6 mm
2
OPTiOnS
MECHaniCaL
COnnECTiOnS
Common
9.84 ft / 3.0 m wire Black
Key Description
38C Joint Gasket
For NPS 1 through 6 / DN 25 through 150
39 Screw
40 Flat Washer
53 Nut
For NPS 8 and 10 / DN 200 and 250
96 Cover, BM Assembly
For NPS 8 and 10 / DN 200 and 250
98 Nut, Lock
For NPS 8 and 10 / DN 200 and 250
99 Washer (4 required)
For NPS 8 and 10 / DN 200 and 250
100 Resetting Latch
For NPS 8 and 10 / DN 200 and 250
108 Yoke
For NPS 8 and 10 / DN 200 and 250
114 Mounting Assembly
For NPS 8 and 10 / DN 200 and 250
118 Washer, Sealing (2 required)
For NPS 8 and 10 / DN 200 and 250
120 Joint Gasket
For NPS 8 and 10 / DN 200 and 250
121 Cam
For NPS 8 and 10 / DN 200 and 250
DC
0.8A
250V
) D (0.256 in. / 6.5 mm)
2

ELECTriCaL COnnECTiOnS

nF nO Connection
Blue Brown Wires
Part number
FA145431X12
FA402019X12
FA461150T12
FA144804X12
FA181168X12
FA404511X12
FA405006X12
FA144849X12
FA144667X12
FA181041X12
FA461150T12
FA145431X12
FA144845X12