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Odorisation Control System OCS 2020/2030

Product information

serving the gas industry worldwide

OCS 2020/2030 Beschreibung, Funktionen, Gehäusevarianten

For safe and precise odor control The RMG OCS 2020/2030 control system was ­specially developed for the requirements of o ­ dorisation technology. The control system enables the quantityproportional actuation of the dosing pump of a gas odorisation system. The required odorant quantity for the flowing gas quantity is calculated and imple­ mented in the control pulse for the odorant pump

based on the volume pulse or quantity signal provided by the gas meter or the flow corrector. The control system is based on a Siemens PLC with plain text display on a 4" touch panel in black and white or an optional 6" colour display. The control unit has a modular design and can be individually adapted to the requirements of any odorisation system.

Plain and simple


The control unit operation takes place through a touch panel with plain text display. • Easy operation with intuitive menu guidance • Plain text display, meaning the translation of ­numbers or codes is omitted • Display in multiple languages

If the flow signal fails, emergency odorisation can take place according to a fixed flow specifi­ cation or according to average values during the last 48 hours.

OCS 2020/2030

OCS 2020

OCS 2030

The control system in the basic design • Control of the dosing pump via externally ­generated quantity-proportional pulses • Meter pulse monitoring • Direct pump stroke setpoint / actual comparison • Fault message list with plain text display when the maximum stroke frequency of the dosing pump is exceeded • Buffering and eradication of external volume pulses • Addition or subtraction of the external volume pulse with two gas rails • Internal pulse transmitter • Automatic mode • Manual mode for maintenance and testing purposes • Calculation for the adjustment of the odorisation blast • Calculation of the pump setting • Ethernet interface • Time-dependent solenoid valve actuation for ­injection lines • Five relay outputs for freely programmable fault messages • Delivery rate monitoring with alarm triggering • Fill level monitoring with alarm triggering when the limit value is undercut • Collective fault message with indicator lamp • Inspection function • Conversion of the meter mode (Z-switching)

The control system with additional functions • Processing of operational flow rates and VB pulses with additional switching of the ­meter pressure signal (quantity conversion ­function cannot be ­calibrated) • Seven relay outputs for freely programmable ­messages • Calculation of the foreseeable time until the ­container replacement / container filling • Pump stroke calculation with correction factor • Calculation of the odorant concentration with ­remote indication (4 to 20 mA) • Freely programmable actuation of two dosing pumps with one control system • External setpoint specification • Actuation of the overfill safeguard • Setpoint feedback • Pump fault evaluation with automatic switch-over (main / reserve mode) • Customer-specific message input Additional options for the OCS 2030 • Expansion possibilities with other interfaces • Larger 6" touch panel with colour display • Remote visualisation via internet connection • Independent control of additional pumps • Additional programmable customer-specific ­functions

Voltage supply 230 V AC / 50 Hz or, optionally, 24 V DC

Housing options Wall housing (compact switch cabinet) As a control door housing, opening right or left, made of steel sheet with the dimensions: W x H x D = 500 x 500 x 210 mm Protection class: IP65 19" housing 19" dummy panel with cut-out for main switch and ­indicator lamp: 4" panel W x H x D = 88 MU x 4 U x 100 mm

6" panel W x H x D = 88 MU x 6 U x 100 mm 1 MU (modular unit) = 43.13 mm 1 RU (rack unit) = 5.02 mm Mounting plate For installation in the switch cabinet or on the 19" pivoting frame, dimensions: W x H x D = 441 mm x 470 mm x 200 mm

More information You want to know more about the solutions RMG can offer to the gas industry? Talk to your local contact. Or visit our website GERMANY


Honeywell Process Solutions

Honeywell Process Solutions

RMG Regel + Messtechnik GmbH

Bryan Donkin RMG Canada Ltd.

Osterholzstrasse 45

50 Clarke Street South, Woodstock

34123 Kassel, Germany

Ontario N4S 0A8, Canada

Phone: +49 (0)561 5007-0

Phone: +1 (0)519 5398531



+49 (0)561 5007-107

+1 (0)519 5373339

Honeywell Process Solutions


RMG Messtechnik GmbH

Honeywell Process Solutions

Otto-Hahn-Strasse 5

Mercury Instruments LLC

35510 Butzbach, Germany

3940 Virginia Avenue

Phone: +49 (0)6033 897-0

Cincinnati, Ohio 45227, USA


Phone: +1 (0)513 272-1111

+49 (0)6033 897-130


+1 (0)513 272-0211

Honeywell Process Solutions RMG Gaselan Regel + Messtechnik GmbH


Julius-Pintsch-Ring 3

Honeywell Process Solutions

15517 Fürstenwalde, Germany


Phone: +49 (0)3361 356-60

Baskent OSB, Ataturk Bulvari 19.cadde No:56


Malıköy-Temelli -Sincan

+49 (0)3361 356-836

ANKARA - Turkey Honeywell Process Solutions

Phone: +90 312 278 10 80-119

WÄGA Wärme-Gastechnik GmbH


+90 312 278 28 23

Osterholzstrasse 45 34123 Kassel, Germany Phone: +49 (0)561 5007-0 Fax:

+49 (0)561 5007-207

ENGLAND Honeywell Process Solutions Bryan Donkin RMG Gas Controls Ltd. Enterprise Drive, Holmewood Chesterfield S42 5UZ, England Phone: +44 (0)1246 501-501 Fax:

+44 (0)1246 501-500

Odorisation Control System OCS 2020/2030 2013-01 © 2013 Honeywell International Inc.


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