The SRI986 Positioner is for operation of pneumatic valve actuators from control systems and electrical controllers with electric control signals. It is used to reduce the adverse effects of valve friction, for higher thrust and shorter positioning time. FEATURES • Independent adjustment of stroke range and zero • Adjustable amplification and damping • Split range up to 3-fold possible • Input signal 0/4 to 20 mA, 0/2 to 10 V • Supply pressure up to 6 bar (90 psig) • Low vibration effect in all directions • Mounting according to IEC 534, part 6 (NAMUR) • Rotation adapter for angles up to 120 • Explosion protection: II 2 G EEx ia IIC T6 according to ATEX or intrinsic safe acc. to FM, CSA, CU TR, INMETRO • EMC in accordance with the international stan- dards and laws • Modular system of additional equipment - Limit switches - Position transmitter - Booster - Connection manifold SRI986 Electro-Pneumatic Positioner Product Specifications 07.2015 PSS EVE0102 A-(en)
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SRI986 Electro-Pneumatic Positioner€¦ · The SRI986 Positioner is for operation of pneumatic valve actuators from control systems and electrical controllers with electric control
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The SRI986 Positioner is for operation of pneumatic valve actuators from control systems and electrical controllerswith electric control signals. It is used to reduce the adverse effects of valve friction, for higher thrust and shorterpositioning time.
FEATURES
• Independent adjustment of stroke range and zero
• Adjustable amplification and damping
• Split range up to 3-fold possible
• Input signal 0/4 to 20 mA, 0/2 to 10 V
• Supply pressure up to 6 bar (90 psig)
• Low vibration effect in all directions
• Mounting according to IEC 534, part 6 (NAMUR)
• Rotation adapter for angles up to 120
• Explosion protection:II 2 G EEx ia IIC T6 according to ATEX orintrinsic safe acc. to FM, CSA, CU TR, INMETRO
• EMC in accordance with the international stan-dards and laws
• Modular system of additional equipment- Limit switches- Position transmitter- Booster- Connection manifold
SRI986 Electro-Pneumatic Positioner
Product Specifications 07.2015 PSS EVE0102 A-(en)
2 SRI986 PSS EVE0102 A-(en)
TECHNICAL DATA
Input
Signal range . . . . . . . . . . . . 4 to 20 mA or0 to 20 mA or2 to 10 V (On request) or0 to 10 V (On request)
Input resistance . . . . . . . . . . < 200 Ohms at 20 °CStroke range . . . . . . . . . . . . 8 to 100 mm (0.3 to 4 in)Angular range
Output to actuator . . . . . . . . 0 to 100 % supply air pressure
Supply
Supply air pressure . . . . . . . 1.4 to 6 bar (20 to 90 psig)Air supply. . . . . . . . . . . . . . . according to ISO 8573-1- Solid particle size and density class 2- Oil rate . . . . . . . . . . . . . . class 3- Pressure dew point 10 K under ambient temperature
The use of filter regulator for air supply of positioner isstrongly recommended. It reduces the air pressure toactuator’s maximum pressure and keeps it constant.
Ambient conditions
Ambient temperature 1). . . . . –40 to 80°C (–40 to 176°F)Relative humidity . . . . . . . . . up to 100 %Operating conditionsaccording to IEC 654-1. . . . . The device can be operated
at a class D2 locationTransport andstorage temperature. . . . . . . –50 to 80°C (–58 to 176°F)Storage conditionsacc. to IEC 60 721-3-1 . . . . 1K5, 1B1, 1C2, 1S3, 1M2
Protection class . . . . . . . . . . IP 54; IP65 as an optionIP65 protection class can be selected from model codeoption –F or can be retrofit on existing device by orderingthe kit EW 411 406 301.
Electromagnetic compatibility EMC
Operating conditions . . . . . . industrial environmentImmunity according to- EN 61326, EN 61000-6-2. . fulfilledEmission according to- EN 61326, Class A,- EN 61000-6-3 . . . . . . . . . . fulfilledNAMUR recommendation . . fulfilled
Air consumption single actingSupply air 1.4 bar (20 psig) 200 ln/h ( 7.1 scfh)Supply air 3.0 bar (45 psig) 400 ln/h (12.4 scfh)Supply air 6.0 bar (90 psig) 600 ln/h (21.2 scfh)
Air consumption double actingSupply air 1.4 bar (20 psig) 350 ln/h (10.6 scfh)Supply air 3.0 bar (45 psig) 550 ln/h (17.7 scfh)Supply air 6.0 bar (90 psig) 750 ln/h (33.5 scfh)
1) Note the section “Explosion protection” on pages 6 and 7 with respectto explosion-protected equipment
2) Data based on the following parameters:stroke 30 mm (1.28 in), range spring FES 628/1,feedback lever 117.5 mm ( 4.63 in), max. amplification,supply air pressure 3 bar (45 psig)
3) Measured at air supply 1.4 bar (20 psig) and 50 % of the signal range
Type of mounting . . . . . . . . . for attaching to diaphragmactuators acc. to IEC 534-6(NAMUR) and to rotaryactuators
Mounting orientation. . . . . . . any
ADDITIONAL EQUIPMENTAdditional equipment is installed by the manufacturer, butsome types can also be put in later on. Therefore specialpart sets are available.
Inductive Limit Switch, two-wire systemCode P, Q, T, U
Connection Manifold with GaugesCode JN, MN, RN, SN
Indicating range . . . . . . . . . . 0 to 10 bar (0 to 150 psig)Error limit . . . . . . . . . . . . . . . class 1.6Pneum. connections. . . . . . . Female threads
Q1/4-18 NPTacc. to DIN 45 141
1) For the standard version Code P, T one switching amplifier is required.For the security version Code Q, U a fail-safe amplifier for eachinductive proximity sensor is required.
2) Operating mode min. (=low) / max. (=high) selectable by adjustmentof switch vanes
3) Operating mode normally closed circuit / normally open circuitselectable at switch amplifier output
4) Contact closed within the positive range5) Contact open within the positive range6) For feedback lever effective length 117.5 mm (4.63 in),
The effective internal inductance Li left amounts to 9 μH,the effective capacity Ci against earth amounts to 10 nFand/or differential 6 nF.
The supply- and signal circuits are galvanically separatefrom earth and from all other electric circuits.
1) National installation regulations must be observedThe national regulations must be strictly observed when retrofitting theelectrical position transmitter type AI 633 in the electro-pneumaticpositioner of type AI 633 or the inductive limit switch type AI 633 K in theelectro-pneumatic positioner of type AI 633 (SRI986-BIDS2EBB andSRI986-CIDS2EBB).The following regulations apply to the Federal Republic of Germany:The installation must be carried out by the manufacturer, or the productmust be tested by a qualified inspector as a special version inaccordance with ElexV.
6 SRI986 PSS EVE0102 A-(en)
Explosion protection Zone 2 1)
It is recommended that the instrument version for protectiontype EEx ia is used.In the Federal Republic of Germany these instruments maybe operated in Zone 2 with non-intrinsically safe circuits ifthe operating values do not exceed the maximum referencevalues.
Explosion protection according to FM and CSA 1)
Electro-pneumatic positioner type BIM 633Intrinsically safe, Class I, Division 1,Groups A, B, C, D, hazardous locations
Explosion protection according to INMETROsee certificate
Explosion protection according to CU TREAC marking see certificate
1) National installation regulations must be observed
6 Female thread G1/8 for output II (y2)(only on double-acting valve positioners)
7 Female thread G1/8 for air supply8 Female thread G1/8 for output I (y1)9 Feedback lever
1 Cable gland2 Dummy plug, can be replaced with 13 Ground connection resp. potential equalization4 Ground connection resp. potential equalization5 Screw terminals (+/–) for signal input (w)
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DIMENSIONS Additional Equipment
PSS EVE0102 A-(en) SRI986 11
Built-in Limit Switch CodeP, Q, T, U R V
1 Cable gland2 Dummy plug, can be replaced with 13 Connection terminals (+/–)4 Ground connectionA Limit switchB Limit switch
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4142 52 51
A B
42/52
41/51
DC
42 41 52 51
BA B
4142
5152
1 2 3 4
A BB BA A
1
23/4
DC
5.67144
1 2
3
A B
Built-in Position Transmitter Code F
Built-in Limit Switch Code P, Q, R, T, U, V
DIMENSIONS Attachment Kit for Diaphragm Actuators
12 SRI986 PSS EVE0102 A-(en)
M6
10.3965
2.56
7,8
-0,0
5.3
1-.00
2
11 .43
55,5
2.19
90 3.54
431.
69
1024.02
1024.02
431.69
10,4
.41
55,5
2.19
105,
54.
15
63,52.50
20
913.58
10.39
.78
7,9
.31
+0,2
+.0
1
6.24
2,5
.10
833.27
722.83
14.55
� ��
43 1.69
20 ... 35.79 ... 1.38
63,52.50
10,4
.41
55,5
2.19
105,
54.
15
Attachment to pillar yokeacc. to IEC 534-6 (NAMUR)Code EBZG - KN
2 pieces
Attachment to casting yokeacc. to IEC 534-6 (NAMUR)Code EBZG - HN
Feedback leverCode EBZG - HN, - KN, - AN
Carrier bolt for attachmentto valve stem
Dimensions of Mounting bracket acc. to IEC 534-6 (NAMUR)for Code EBZG - HN, - KN
DIMENSIONS Attachment Kit for Rotary Actuators
PSS EVE0102 A-(en) SRI986 13
4,5
.18
4.16
14.55
6.53
8 .31
13,5.53
Detail Z
136,
5
5.37
62,
5
2.46
30 1.18
without flangeCode EBZG - NN, -PN
431.69
501.97
953.74
M6
16
H8
12
.47
.63
64
99
2.52
3.90
1676.57
Housing dimensionsattachment kit with shaft -ZN resp. without flange -NN
.59
.01
12 .47
150,
2
M616.63
14 ... 15,5 .55 ... .61
11.43
1,2
.05
Detail Y
Adaptation of the actuator drive shaft end
and correct axial location by client!
431.69
953.74
12
.47
22 .87
99 3.90
64 2.52
1676.57
45 0,21.77 .016,5
.2614 - 6.55 - .24/
Housing dimensionsattachment kit without flange -PN
1 Female thread 1/4-18 NPT for supply air2 Female thread 1/4-18 NPT not used3 Female thread 1/4-18 NPT for output I (y1)4 Female thread 1/4-18 NPT for output II (y2)5 Female thread 1/2-14 NPT for output I (y1)6 Fixing screws 17 mm A/F
913.58
65,
52.5
8
61 23
3.4688
Booster single actingCode VKXG - FN
1084.25
1 25 6
1044.09
87
3.43
Booster single acting with double capacityCode VKXG - HN
833.27
85 3.35
61 234
1044.09
Booster double actingCode VKXG - GN
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DIMENSIONS Connection Manifold
PSS EVE0102 A-(en) SRI986 15
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Connection Manifold with GaugesCode LEXG - JN, - MN
1 Female thread 1/4-18 NPT for supply air2 Female thread 1/4-18 NPT not used3 Female thread 1/4-18 NPT for output I (y1)4 Female thread 1/4-18 NPT for output II (y2)
(not for Connection Manifold LEXG - JN)8 Fixing screws 17 mm A/F
Connec-
tion
Manifold
Code
5Gauge for
Supply air
6Gauge for
Output I (y / y1)
7Gauge for
Output II (y2)
single
acting
double
acting
JN Supply air Output (y) without yes -
MN Supply air Output I (y1) Output II (y2) - yes
RN without without without yes -
SN Supply air Output I (y1) Output II (y2) - yes
301.18
28,5
1.12
6
1 234
883.46
Connection ManifoldCode LEXG - BN
301.18
28,5
1.12
6
1 234
883.46
Connection ManifoldCode LEXG - CN
1 Female thread 1/4-18 NPT for supply air2 Female thread 1/4-18 NPT not used3 Female thread 1/4-18 NPT for output I (y1)4 Female thread 1/4-18 NPT for output II (y2)6 Fixing screws 17 mm A/F
16 SRI986 PSS EVE0102 A-(en)
Additional Documentation for this productTechnical Information of Attachment Kits for Positioners:TI EVE0011 A Overview of Attachment Kits of all positioners on actuators/valves of different manufacturersQuick Guide:QG EVE0102 A Extract of Master Instruction for an easily to use, easy understandable and fast start-up.
This document highlights the most important aspects.Master Instructions:MI EVE0102 A SRI986
Additional Documentation for other products
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