ROM and ROMpak Range -...

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Quarter-turn Direct DriveElectric Actuators

ROM and ROMpak Range

Keeping the World Flowing

Rotork is the global market leader in valve automation and flow control. Our products and services are helping organisations around the world to improve efficiency, assure safety and protect the environment.

We strive always for technical excellence, innovation and the highest quality standards in everything we do. As a result, our people and products remain at the forefront of flow control technology.

Uncompromising reliability is a feature of our entire product range, from our flagship electric actuator range through to our pneumatic, hydraulic and electro-hydraulic actuators, as well as instruments, gearboxes and valve accessories.

Rotork is committed to providing first class support to each client throughout the whole life of their plant, from initial site surveys to installation, maintenance, audits and repair. From our network of national and international offices, our engineers work around the clock to maintain our position of trust.

Rotork. Keeping the world flowing.

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Contents

Section Page

Product Overview 3

Features of the ROM and ROMpak Range 4

Mechanical and Electrical Data 6

Circuit Diagram and Optional Extras 8

Dimensional Data 10


As one of the world’s leading manufacturers of actuation products, Rotork has built up an enviable reputation as the supplier of equipment which is both reliable and durable.

With over fifty years of experience of long term installation in all environments we have evolved a design of uncompromising reliability. With the addition of the ROM and ROMpak range, Rotork is complementing its offering of quarter-turn actuators with a simple and reliable solution for small valves.

Rotork ROM Actuator:

• Small

• Compact

• Lightweight

• Local position indication

• ISO flanges

• High speed variant

• Efficient yet simple gearing

• On-off duty

• Single-phase, three-phase and DC versions

• Quiet & reliable

• IP68

• Manual override

• Self-locking

Rotork ROM with Electrical Control PAK Option (ROMpak)

• Local controls

• Phase rotation correction

• Network compatibility

• Analogue control and feedback available

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Product Overview

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The ROM and ROMpak actuators provide quiet and reliable operation for all kinds of small ball valves and butterfly valves, as well as dampers and ventilation louvres. They provide self-locking as standard, a local indicator and manual override options together with a wide range of voltages.

Features:

Motor

• Standard duty cycle induction motor - S3. F insulation class for all ROM and ROMpak actuators

Position Indicator

• All models have continuous position indication on the actuator top cover

Manual Override

• Non-clutch design, the manual operation can be operated without any lever, clutch or brake upon power outage

• When the electric motor is operating, the manual override will not rotate except on ROMH-1 to ROMH-3, ROM-1 & ROM-A

Gear Train

• High alloy steel gear trains provide self-locking function to avoid valve back drive

• Gear trains are factory lubricated with a wide temperature rated lubricant

Mechanical Stops

• Externally adjustable mechanical stops are provided on ROM-2, 3, 4, 5 & 6 actuators

Working Conditions

• Ambient temperature: -30 to +70 ºC†

• Humidity: 30% to 95%

Various Options

• Anti-condensation heater

• Additional limit switches

• Conduit entries M20 x 1.5p

• Torque switches*

* Excluding ROM-H1, ROM-H2, ROM-H3, ROM-1 & ROM-A.

† Excluding 12/24 VDC.

Certificates

• ISO 9001, CE, CSA, BV

The ROMpak

The ROM range of actuators is now enhanced with the addition of the ROMpak actuator. The ROMpak has a self contained control package with local controls, status indication relays, isolated control circuits and support for Rotork control options such as Folomatic, Pakscan and other bus systems.

• Small, compact & lightweight

• Manual override

• Externally adjustable mechanical stops*

• Local control unit (local/remote, on/off)

• Status relays

• Phase rotation correction

• IP68 (10m-100hr)

• 12/24 VDC, 110/220 VAC single-phase and 220/380/440 VAC three-phase*, 50 Hz and 60 Hz

• Position indication via local mechanical indicator and LED’s

• -30 to +70 ºC† operation

* Excluding ROMpak-1 & ROMpak-A.

† Excluding 12/24 VDC.

Various Options:

• Bus communications including: Pakscan, Profibus®, Modbus and Foundation Fieldbus®.

• CPT & Folomatic

The ROM and ROMpak Range

ROM ROMpak

Enclosure IP68Waterproof - Dustproof

IP68Waterproof - Dustproof

Material Aluminium Alloy Aluminium Alloyand plastic

Finish Dry powder coated Dry powder coated and wet spray


The ROMH

The ROM range of actuators now includes the ROMH actuator. The ROMH actuator has been designed for high-speed applications. This actuator is also available with the self-contained control package (ROMpakH). All features from the ROM and ROMpak are also available on the ROMH and ROMpakH.

• Small, compact, lightweight and high speed

• Speeds of 4.5 and 5.5 seconds per 90 degrees

• Manual override

• Bus communications including: Pakscan, Profibus, Modbus and Foundation Fieldbus

• Analogue congtrol and feedback

• DC and single-phase options

The ROM and ROMpak Range

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Mechanical and Electrical Data

Mechanical Data

Model ROM Weight (kg)

ROMpak Weight (kg)

Manual override

Output Drive (mm)

TorqueNm/lbf.ft

Mounting base designation to ISO5211 imperial

ROM-1 2 4 Hexagonal Drive 14/11/9 35/26 F03/F05

ROM-A 2.8 4.7 Hexagonal Drive 17/14 50/37 F05/F07

ROM-2 10.9 13.1 Handwheel 22/17 90/67 F07

ROM-3 10.9 13.1 Handwheel 22/17 150/110 F07

ROM-4 25.1 27.1 Handwheel 36/35 400/295 F10

ROM-5 25.1 27.1 Handwheel 36/35 500/370 F10

ROM-6 25.1 27.1 Handwheel 36/35 650/480 F10

NOTE: Weight data based on single-phase 50Hz supply.

Three-Phase

Model No.

Torque (Nm)

Speed (sec/90°) 50 Hz 60 Hz

Motor Power (W)

220 V Current Run Lock

380 V CURRENT (A) Run Lock


ROM-2 90 16 14 46 1.3 1.8 0.45 0.83 0.58 0.80

ROM-3 150 26 22 46 1.3 1.8 0.45 0.83 0.58 0.80

ROM-4 400 20 17 105 2.45 4.5 0.7 2 0.63 1.77

ROM-5 500 26 22 105 2.45 4.5 0.7 2 0.63 1.77

ROM-6 650 33 28 105 2.45 4.5 0.7 2 0.63 1.77

Electrical Performance Data

12V/24V*

Model No.

Torque (Nm)

Speed (sec/90°)

Motor Power (W)

12 VDC/VAC CURRENT (A) Run Lock

24 VDC/VAC CURRENT (A) Run Lock

ROM-1 35 20 4.2 1.2 2.2 0.6 1.2

ROM-A 50 30 4.2 1.2 2.2 0.6 1.2

ROM-2 90 17 43 2.5 20 1.1 11

ROM-3 150 28 43 3.2 20 1.5 11

ROM-4 400 23 92 11 42 5.5 21

ROM-5 500 30 92 11 42 5.5 21

ROM-6 650 38 92 11 42 5.5 21

*12/24 VAC not available for ROMpak.

Single-Phase

Model No.

Torque (Nm)

Speed (sec/90°) 50 Hz 60 Hz

Motor Power (W)



ROM-1 35 15 13 5 0.36 0.4 0.23 0.25

ROM-A 50 22 19 5 0.36 0.4 0.23 0.25

ROM-2 90 17 15 43 1.0 1.7 0.65 1.0

ROM-3 150 28 24 43 1.0 1.7 0.65 1.0

ROM-4 400 20 17 105 1.9 5.0 0.85 2.3

ROM-5 500 26 22 105 1.9 5.0 0.85 2.3

ROM-6 650 33 28 105 1.9 5.0 0.85 2.3

ROM and ROMpak

7Keeping the World Flowing

Mechanical and Electrical Data

Operating Voltages:

ROM12

VDC24

VDC12

VAC24

VAC110 V/1

220 V/1

220 V/3

380 V/3

440 V/3

ROM-A

ROM-1

ROM-2,3

ROM-4,5&6

ROMpak12

VDC24

VDC12

VAC24

VAC110 V/1

220 V/1

220 V/3

380 V/3

440 V/3

ROMpak-A

ROMpak-1

ROMpak-2,3

ROMpak-4,5&6

ROMH12

VDC24

VDC12

VAC24

VAC110 V/1

220 V/1

220 V/3

380 V/3

440 V/3

ROMH-1

ROMH-2

ROMH-3

ROMpakH12

VDC24

VDC12

VAC24

VAC110 V/1

220 V/1

220 V/3

380 V/3

440 V/3

ROMpakH-1

ROMpakH-2

ROMpakH-3

Mechanical Data

Model ROMH Weight (kg)

ROMpakH Weight (kg)

Manual override

Output Drive (mm)

Mounting base designation to ISO5211 imperial

ROMH-1 2 4 Hexagonal Drive 14/11/9 F03/F05



Electrical Performance Data

DC Power Supply Torque (Nm)

Speed (Sec/90°) Motor Power (W)

Current (A) Run Lock

ROMH-112VDC 8 5.5 4.75 1.2 2.2

24VAC 8 4.5 4.75 0.65 1.2

ROMH-2 24VDC 10 4.5 4.75 0.65 1.2

Single Phase

Power Supply Torque (Nm)

Speed (Sec/90°) 50Hz 60Hz

Motor Power (W)

Current (A) Run Lock

ROMH-3110V 13 4.5 4.3 6.5 0.36 0.4

220V 13 4.5 4.3 6.5 0.23 0.25

Single-Phase

ROMH and ROMpakH

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ROM Wiring Diagram

Circuit Diagram and Optional Extras

7

6

5

4

3

1

A

B

C

E

F

10

11

12

SMOTOR

7 6 5 4 3 2 1

RY1 RY2

F RY2 RY1

LED 1

LED 2

HEATER

LS1

LS2

LS3

LS4

OPEN CLOSED

CLOSE

OPENOFF

SELECTORSWITCH

FULLY OPEN

FULLY CLOSED

MCB

12/24V AC/DC SUPPLY

(1) S CONNECTS TO 3 FOR“OPEN”, S CONNECTS TO 4FOR "CLOSE"

(2) HEATER,LS3,LS4,ANDPOTENTIONMETER AREOPTIONS.ROM 1 & ROM A

7

6

5

4

3

1

A

B

C

E

F

10

11

12

HEATER

LS1

LS2

LS3

LS4

OPEN

ROM 1 & ROM A

CLOSED

CLOSE

OPENOFF

FULLY OPEN

FULLY CLOSED

(1) L CONNECTS TO 3 FOR“OPEN”, L CONNECTS TO 4

(2) HEATER,LS3,LS4 AND,POTENTIONMETER AREOPTIONS.

M1

N

L

SELECTORSWITCH

MCB 110/220V AC1-PHASE

SINGLE PHASE

FOR "CLOSE"

SUPPLY

M1

7

6

5

4

3

1

A

B

C

D

E

F

10

11

12

LS1

LS2

LS3

LS4

OPEN

ROM 2 3 4 5 6

CLOSED

CLOSE

OPENOFF

SELECTORSWITCH

FULLY OPEN

FULLY CLOSED

MCB

(1) L CONNECTS TO 3 FOR “OPEN”, L CONNECTS TO 4FOR "CLOSE"

(2) HEATER,LS3,LS4,TS1,TS2AND POTENTIONMETERARE OPTIONS.

N

L

110/220V AC1-PHASE

SINGLE PHASESUPPLY

TS1

TS2

HEATER

7

6

5

4

3

1

A

B

C

D

E

F

10

11

12

P

SMOTOR

7 6 5 4 3 2 1

RY1 RY2

F RY2 RY1

LED 1

LED 2

HEATER

TS2

TS1 LS1

LS2

LS3

LS4

OPEN

ROM 2 3 4 5 6

CLOSED

CLOSE

OPENOFF

SELECTORSWITCH

FULLY OPEN

FULLY CLOSED

MCB Refer to table below

12/24V AC/DC SUPPLY

(1) S CONNECTS TO 3 FOR“OPEN”, S CONNECTS TO 4FOR "CLOSE"

(2) HEATER,LS3,LS4,TS1,TS2

AND POTENTIONMETER ARE

OPTIONS.

9

8

6

5

A

B

C

3

W

V

U

4

1

LS3

HEATER

110/220V AC

LS1

LS2

TS1

TS2

M3 R

S

T

L

N

MCB

MCB

FULLY OPEN

FULLY CLOSED

OPEN

CLOSE

C 0

(1) 1 CONNECTS WITH 3 FOR “OPEN”,1 CONNECTS WITH 4 FOR“CLOSE”.

(2) IF THE ACTUATOR IS REVERSE

D

E

F

10

11

12OPEN CLOSED

LS4

ROM 2 3 4 5 6THREE PHASE SUPPLY

(3) HEATER,LS3,LS4,TS1,TS2 ANDPOTENTIONMETER ARE OPTIONS.

OPERATION,PLEASE CHANGE TWO OF U,V AND W AT WILL.

Actuator Power supply P S 12V DC + - 24V DC + - 12V AC N L 24V AC N L

PRefer to table below

Actuator Power supply P S 12V DC + - 24V DC + - 12V AC N L 24V AC N L

Wiring Diagram ( ROM 1/A/2/3/4/5/6 ) Issue No: 4

3-PHASE SUPPLY

Optional Extras:

Torque Switches

Cam activated torque switches to provide torque overload protection ROM-2, 3, 4, 5 & 6.

Anti-condensation Heater

This heater is available for all sizes.

Keeping the World Flowing 9

ROMpak Three-Phase Wiring Diagram

Circuit Diagram and Optional Extras

V

E

W

HeaterU 1

2

3

4

LOCALCONTROLPCB

CLOSE-OPEN

STOPREMOTE-LOCAL

4

65

3

12

C1 C2

Z

XYMOTOR

U

V

YX Z

U

W

V

THREE PHASE

SUPPLY

CIRCUIT DRAWN WITHPOWER SUPPLY OFF

LIMITTORQUE

AND POSITIONSENSING

TRANSFORMER TAPPING

TAP

352-484 396-517

NOM 50/60HZ220/230380/400440/460

176-242304-418 342-446

198-25960HZ50HZ

SIR

1R

ELAY

1

3

5

SIR

2R

ELAY

2

4

6

NOTE

TO BE MINIMUM 'ON' 14V DC AT 1mA MAXIMUM 'OFF'=3V

MINIMUM CONTROL SIGNAL DURATIONTO BE 300mS.

CONTROL SIGNAL IS 5mA ON 24V DC CURRENT DRAWN FROM EACH REMOTE

MAX EXTERNAL LOAD ON S1/S2 RELAYS TO BE 5A. MAX VOLTAGE 120V AC/DC

NOT USED

CONTROL SIGNAL THRESHOLD VOLTAGES:MAX 60V DC

MONITOR

REMOTE SELECTED

SK.5

SK.17

SK.3

SK.8

1

2

3

4

5

OPEN

STOP/MAINTAIN

CLOSE

NOMINAL +VE 20-32V DC SUPPLY

6

7

8

9

10

OPEN COMMON

STOP/MAINTAIN COMMON

CLOSE COMMON ESD ESD COMMON

0V DC SUPPLY

SK.1

SK.1 SK.2

SK.24123456

1 2 3 4 SK.7

W

VOLTAGE SELECTOR

FS1FS1 - See ROMPAK E672E Installation and Maintenance Manual

S1

S2

FOR TYPICAL REMOTE CONTROLINDICATING,MONITORING AND ALARMCIRCUITS SEE PUBLICATION E621E

LS3 / LS4MAXIMUM CURRENT 3A MAXIMUMVOLTAGE 120V AC/DC

ACTUATOR CONFIGURATION VIA DIL SWITCH SW2

ROM1 DOES NOT SUPPORT TORQUE LIMIT

REFER TO INSTALLATION INSTRUCTIONS FOR DIL SWITCH SELECTION

MAX EXTERNAL LOAD ON TERMINAL27 & 28 TO BE 3W

LS3

LS4

7 8 9

10 11 12

5 6

13 14 15 16 17 18

19 20 21 22 23 24 25 26 27 28

20mm Deep

M6 x1.0p10mm Deep4 Positions(ISO5211 F05)

M8x1.25p12mm Deep4 Positions(ISO5211 F07)

P.C.D 50

P.C.D 70

45°17 17

20mm Deep

Option for output shaft

14

11

170.

5

102

106

2 off M20 x1.5pConduit Entries

123

37

60

114 32 CTS

Conduit Entries

8

Manual overridemechanism

10

Dimensional Data

ROM-A

106102

123

114

32 CTSConduit Entries




60

136.

5(H

*)37

15mm Deep

P.C.D 36

P.C.D 50

45°

8

1414

20mm Deep 9

12

P.C.D 42


Option 2 for output shaft

H*=140

11

1420mm Deep


H*=140

ROM-1ROMH-1ROMH-2ROMH-3

Flange type

F07 / F05

Flange type

F05 / F03


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Dimensional Data

ROM-2/3

ROM-4/5/6

Flange type

F07

Flange type

F10

209

180

196

115


70.00 P.C.D

45°



86.5

25mm Deep

345

246

252

H=/3

12*

22

22

110V, 220V AC 1-Phase

220V, 380V, 440V AC 3-Phase

213=HCD/CA V42 ,V21

ROM-2/3*H=252

140

22

25mm Deep

Option for output shaft17

*ROM-2/3

110 V, 220 V AC 1-PhaseH=252

220 V, 380 V, 440 V AC three-phase

12 V, 24 V AC/DC H=312


40mm Deep

279

106

252240

327 (with torque limit switches) 280 (without torque limit switches)

453 (with torque limit switches) 406 (without torque limit switches)

160

356

45°


102.00 P.C.D


36

36

184


35 35

40mm Deep

12

Dimensional Data

20mm Deep

M8x1.25p12mm Deep4 Positions(ISO5211 F07)


P.C.D 70

P.C.D 50

45°

17 17

20mm Deep


14

11

170.

5

161

102106

215

225.

5

63

37

114

8

194

Manual overridemechanism

ROMpak-A

106

102

114

136.

5(H

*)37

15mm Deep

8

M5 x 0.8p9mm Deep4 Positions(ISO5211 F03)M6 x 1.0p10mm Deep4 Positions(ISO5211 F05)

215

63

161

225.

5

1414

P.C.D 50.00

P.C.D 36.00

45°

20mm Deep 9

12

P.C.D 42

M5 x 0.8p12mm Deep4 Positions(ISO5211 F04)


H*=140

11

1420mm Deep


H*=140

ROMpak-1, ROMpakH-1, ROMpakH-2, ROMpakH-3

Flange type

F07 / F05

Flange type

F05 / F03


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ROMpak-2/3

ROMpak-4/5/6

Dimensional Data

209

180

196

252

H=/3

12*

115


70.00 P.C.D

45°

86.5

25mm Deep

246

438

246

22

22

110V, 220V AC 1-Phase H=252

220V, 380V, 440V AC 3-Phase

12V, 24V AC/DC

*ROMpak 2/3H=312

140

22

25mm Deep

Option for output shaft17

Flange type

F07

Flange type

F10

*ROMpak-2/3

110 V, 220 V AC 1-Phase H=252

220 V, 380 V, 440 V AC three-phaseH=312

12 V, 24 V AC/DC

40mm Deep

279

106

252240

327 (with torque limit switches)280 (without torque limit switches)

160

356

45°


102.00 P.C.D

546 (with torque limit switches )499 (without torque limit switches )

273

3636

184


35 35

40mm Deep

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PUB008-001-00Issue 03/16

As part of a process of on-going product development, Rotork reserves the right to amend and change specifications without prior notice. Published data may be subject to change. For the very latest version release, visit our website at www.rotork.com

The name Rotork is a registered trademark. Rotork recognises all registered trademarks. Published and produced in the UK by Rotork Controls Limited. POWJB0316

Rotork plcBrassmill Lane, Bath, UK

tel +44 (0)1225 733200fax +44 (0)1225 333467email [email protected]

www.rotork.com

A full listing of our worldwide sales and service network is available on our website.


Rotork is a corporate member of the Institute of Asset Management

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