Fema Electronica M Series User Manual
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Fema Electronica M Series User Manual

Panel meters
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Series M . M50-P
Meter for process signals
PANEL MEtErS
Panel meter for process signals in mA and Vdc. Provides configurable excitation voltage to power-up
the transducer. Standard 96 x 48 mm size (1/8 DIN). Reading with 5 digit display. Segment lineariza-
tion, fast access to alarm setpoints, tare function, 'on power up' function, 'measure' function, configu-
rable reading brightness. Universal AC and DC power. Up to 3 optional modules for output and control
(relays, analog outputs, Modbus RTU communications, RS-485 ASCII, RS-232, ...)
3706r02
ELECTRONICS
FOR
PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS
Tel. (+34) 93.729.6004 info@fema.es
User's Manual
INDUSTRIAL
AUTOMATION
www.fema.es

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Summary of Contents for Fema Electronica M Series

  • Page 1 User’s Manual ELECTRONICS INDUSTRIAL AUTOMATION PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS Series M . M50-P Meter for process signals PANEL MEtErS Panel meter for process signals in mA and Vdc. Provides configurable excitation voltage to power-up the transducer. Standard 96 x 48 mm size (1/8 DIN). Reading with 5 digit display. Segment lineariza- tion, fast access to alarm setpoints, tare function, ‘on power up’...

  • Page 2: Table Of Contents

    FEMA ELECTRÓNICA . Series M . M50-P 1. Panel meter M50-P Process meter 96 mm (1/8 DIN) for process signals and 5 digits       • up to 20 segments for signal linearization (see section 1.10.5) Panel meter 96 x 48 mm (1/8 DIN) for process signals in mA and Vdc. Provides excitation voltage configurable from +5 Vdc to +20 Vdc •...

  • Page 3: Front View

    FEMA ELECTRÓNICA . Series M . M50-P 1.2 Front view 1.5 Signal connections Alarms Active current loop 4/20 mA, ±20 mA 1 2 3 Jumper 5 closed Signal Common Logo Units Units Passive current loop 4/20 mA, ±20 mA 1 2 3 Jumper 5 closed Button ‘UP’...

  • Page 4: Technical Specifications

    FEMA ELECTRÓNICA . Series M . M50-P 1.7 Technical specifications Digits Functions included Section number of digits 7 segments led Segment linearization up to 20 segments 1.10.5 color red or green Display filters recursive 1.10.4 digit height 14 mm steps fixed digits Reading dummy zero maximum reading*...

  • Page 5: How To Operate The Menus

    FEMA ELECTRÓNICA . Series M . M50-P 1.8 How to operate the menus The instrument has two menus accessible to the user : Example of operation inside the ‘configuration menu’. ‘Configuration menu’ (key SQ) (<) 1. The SQ (<) key enters into the ‘Fast access’...

  • Page 6: Configuration Menu

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu 1.10.1 Initial set-up Press ‘SQ’ (<) for 1 second to access the ‘configuration menu’. For a description on how to operate inside the menus see sec- tion 1.8. For a full vision of the ‘configuration menu’ structure To configure the initial set up of the instrument, select the input sig- see section 1.11.

  • Page 7: Alarms

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu (cont.) 1.10.3 Alarms The ‘Alarms’ (‘ALr’) menu configures the independent activation of Alarms up to 3 relay outputs, installed with the R1 optional modules (see section 2.1). For outputs up to 4 and 6 relays, see special modules R2, R4 and R6 at section 2.6.

  • Page 8: Display Filters

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu (cont.) 1.10.4 Display filters The instrument provides several functions to personalize the reading Display Fixed digits Fix digits of the display values • the ‘Fixed Digits’ (‘FIX.d’) allows to fix each digit to a fixed value. As an example, fix the least significant digit to a ‘0’...

  • Page 9: Segment Linearization

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu (cont.) 1.10.5 Segment linearization The ‘Segment Linearization’ (‘S.LIn’) menu provides up to 20 seg- Tools ments to linearize non-linear signals. • at the ‘Number of segments’ (‘nuM’) parameter, select the num- Segment Number Value 2 to 20...

  • Page 10: Menu 'On Power Up

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu (cont.) 1.10.8 Menu ‘On Power Up’ The ‘On Power Up’ (‘on.Pu’) menu configures functions to apply at Tools start-up. It applies only to instrument restart after power loss. It does not apply to instrument restart due to change in configuration.

  • Page 11: Excitation Voltage

    FEMA ELECTRÓNICA . Series M . M50-P 1.10 Configuration menu (cont.) 1.10.11 Excitation voltage At the ‘Excitation Volt’ (‘V.EXc’) menu select the excitation voltage Tools value at 5 Vdc, 10 Vdc, 15 Vdc or 20 Vdc. Select ‘oFF’ to disable the excitation voltage. 1.10.12 Function ‘Password’ At the ‘Password’...

  • Page 12: Full Configuration Menu

    FEMA ELECTRÓNICA . Series M . M50-P 1.11 Full configuration menu Press ‘SQ’ (<) for 1 second to access the ‘Configuration menu’. See section for a description of each menu entry. 1.10 Relay inverted Range 4/20 mA Input Locked alarm Range 0/10 Vdc Range ±20 mA Alarm 2 menu Range ±10 Vdc...
  • Page 13 FEMA ELECTRÓNICA . Series M . M50-P 1.11 Full configuration menu (cont.) Tare function Reset Tools Segment Number Value 2 to 20 Key LE No function linearization of segments Tare Scaling Input 0 Alarm unlock Display 0 Input 1 Excitation Volt. Display 1 Activate Reset Password Key UP...

  • Page 14: To Access The Instrument

    FEMA ELECTRÓNICA . Series M . M50-P 1.12 To access the instrument You may need to access the inside of the instrument to add or re- place internal modules. Use a flat screwdriver to unlock the upper clips marked with ‘A’. Then unlock the lower clips marked with ‘B’ and remove the front cover.

  • Page 15: Precautions On Installation

    FEMA ELECTRÓNICA . Series M . M50-P 1.14 Precautions on installation strument must be assured. Do not expose the instrument to excess of humidity. Maintain Risk of electrical shock. Instrument terminals can be connected clean by using a humid rag and do NOT use abrasive products such as alcohols, solvents, to dangerous voltage.

  • Page 16: Output And Control Modules

    FEMA ELECTRÓNICA . Series M . M50-P 2. Output and control modules 2.1 Module R1 2.2 Module AO The R1 module provides 1 relay output to Series M panel meters. The AO module provides 1 analog output with 4/20 mA or 0/10 Vdc Up to a maximum of 3 R1 modules can be installed in a single instru- configurable output range.

  • Page 17: Module Rtu

    FEMA ELECTRÓNICA . Series M . M50-P 2.3 Module RTU 2.4 Module S4 The RTU module provides a Modbus RTU communications module The S4 module provides a RS-485 communications module for Series for Series M of panel meters. The RTU module implements function M of panel meters.

  • Page 18: Module S2

    FEMA ELECTRÓNICA . Series M . M50-P 2.5 Module S2 2.6 Modules R2, R4, R6 The S2 module provides a RS-232 communications module for Series The R2, R4 and R6 modules provide 2, 4 and 6 relay outputs for Series M of panel meters.
  • Page 19 FEMA ELECTRÓNICA . Series M . M50-P...

  • Page 20: Other Options

    FEMA ELECTRÓNICA . Series M . M50-P 3. Other options 3.1 Option NBT 3.3 Option G Instruments without front key- Green led digits option. pad. To configure the instrument, remove the meter from the panel and remove the front filter. Inter- nal press buttons for configuration are accessible.

  • Page 21: Accessories

    FEMA ELECTRÓNICA . Series M . M50-P 4. Accessories 4.1 THM benchtop housing 4.4 WME housing Benchtop housing for Series M Wall mount housing. Together and Series K of panel meters. with the KIP protector, offer a Handle with three selectable posi- full IP65 protection.
  • Page 22 FEMA ELECTRÓNICA . Series M . M50-P Notes...
  • Page 23 FEMA ELECTRÓNICA . Series M . M50-P Notes...
  • Page 24 Panel meters Panel meters Signal converters Standard 96 Miniature 48             Panel meters Large format meters Bar meters Compact 72       ‘Customized’ Isolators Low cost instruments MODBUS TrueRMS TrueRMS RS-485 Load FEMA ELECTRÓNICA, S.A. Altimira 14 - Pol.

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