Fema Electronica B Series User Manual
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Fema Electronica B Series User Manual

Impulse counters and ratemeters
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Series B . Models Bxx-C1
Impulse counters and ratemeters
INDUSTRIAL SERIES . LARGE FORMAT METERS
Large format industrial meters with impulse counter, ratemeter and periodmeter functions. Different
formats available with 60 mm and 100 mm digit height, 4 and 6 digits, in red or green color. Sturdy metal
housing, with full IP65 protection, designed for panel, wall or hanging mount. Versatile and configu-
rable, accepts all types of impulse signals (NPN, PNP, Namur, TTL, inductive, mechanical, encoders, ...),
provides excitation voltage to power the transducer, configurable f
and 5 configurable brightness levels
tion, password
and control options (relays, analog retransmission, Modbus RTU, transistor outputs, RS-485 ASCII, ...).
Configuration from frontal keypad or remote keypad.
4328r03
ELECTRONICS
FOR
PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS
ast access menu, 'on power up' func-
Universal AC and DC power. Accepts up to 3 output
.
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 B Series

  • Page 1 User’s Manual ELECTRONICS INDUSTRIAL AUTOMATION PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS Series B . Models Bxx-C1 Impulse counters and ratemeters INDUSTRIAL SERIES . LARGE FORMAT METERS Large format industrial meters with impulse counter, ratemeter and periodmeter functions. Different formats available with 60 mm and 100 mm digit height, 4 and 6 digits, in red or green color.

  • Page 2: Series B, Models Bxx-C1

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1. Series B, models Bxx-C1 Large format industrial meters with impulse counter, ratemeter and periodmeter functions Large format meters for long distance reading, for industrial Sturdy metal housing with full IP65 protection. Internal applications.

  • Page 3: Table Of Contents

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.2 How to order Format Model Power Color Option 1 Option 2 Option 3* Others *Option  3 available (60 mm, 4 digits) (1 relay) (85-265 Vac (red led) with formats B26 and and 120-370 Vdc) (60 mm, 6 digits) (analog output) (green led) (100 mm, 4 digits)

  • Page 4: Sizes And Formats

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.4 Sizes and formats 1.4.1 Format B24 Size A 340 mm Size B 135 mm Size C 3 mm Size D 55 mm Size E 25 mm Power Remote keypad Table 1 - Sizes B24 Option  2 Option  1 Signal Cut-out G 322 mm (±1)

  • Page 5: Format B26

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.4.3 Format B26 Size A 436 mm Size B 135 mm Size C 3 mm Size D 55 mm Size E 25 mm Power Remote keypad Table 5 - Sizes B26 Option  3 Option  2 Option  1 Signal Cut-out G 418 mm (±1)

  • Page 6: To Access The Instrument

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.5 To access the instrument To open the housing, remove the screws from the back cov- To close the instrument, place the back cover, the screws, er. With each screw there is a metal washer and a plastic the metal washer and the plastic washer.

  • Page 7: Power Connections And Protective Earth

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.7 Power connections and protective earth 1. Unscrew the screws from the back cover and remove the structure with the front metallic structure through an in- ternal green-yellow cable. (dotted cable at Figure 3). back cover (see section 1.5).

  • Page 8: Technical Specifications

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.10 Technical specifications Digits Power 4 or 6 (see Table 9) number of digits power ‘H’ 85 to 265 Vac and 120 to 370 Vdc digit 7 segments isolated (isolation 2500 Vac) view angle 120º power ‘L’...

  • Page 9: Functions Included

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.11 Functions included Counters Mode Frequency Section Functions included Section ‘FAST’ mode Fast access menu yes, configurable 1.13.17 max. 250 KHz Counter ‘SLOW’ mode yes, for slow frequencies 1.13.9 normal mode max. 9 KHz ‘FAST’...

  • Page 10: Configuration

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13 Configuration 1.13.1 How to operate the menus The instrument has two menus accessible to the user : Key ‘LE’ (3) - press the ‘LE’ (3) key to activate the config- ured special functions associated to this key. Inside the menu, ‘Configuration menu’...

  • Page 11: Initial Set-Up

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.2 Initial set-up To configure the initial set up, select the main function for Press ‘SQ’ (<) for 1 second to access the ‘configuration menu’. For a description on how to operate inside the menus the instrument, the decimal point position, configure the see section 1.13.1.

  • Page 12: Counter Modes Description

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.3 Counter modes description The instrument offers 5 selectable impulse counter modes. at channel ‘A’. Each mode has 2 independent input channels ‘A’ and ‘B’. Each • Counter with add / subtract control (‘cnc.4’) (see section impulse counter mode has a specific function assigned to 1.13.7) increases the counter with impulses received at channel ‘B’.

  • Page 13: Counter + Inhibition 'Cn.3' Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.6 Counter + inhibition ‘cn.3’ configuration menu Configuration menu for mode ‘counter + control inhibition’ Multiplier (‘cnI.3’). Total impulses received are multiplied by the value 1 to 999999 Multiplier Counter + of the ‘multiplier’ (‘MuLt’) parameter and divided by the ‘di- inhibition conf.

  • Page 14: Ratemeter And Periodmeter Modes Description

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.9 Ratemeter and periodmeter modes description The instrument offers 2 selectable ratemeter modes and 1 • ‘SLOW’ mode periodmeter mode. Ratemeters provide a reading propor- The ‘SLOW’ mode is an optional mode for very slow appli- tional to the frequency measured, while reading at period- cations.

  • Page 15: Quadrature Ratemeter 'Rtq.7' Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.11 Quadrature ratemeter ‘rtq.7’ configuration menu Configuration menu for mode ‘quadrature ratemeter’ Multiplier (‘rtq.7’). Measured frequency is multiplied by the value of 1 to 999999 Quadrature Multiplier the ‘multiplier’ (‘MuLt’) parameter and divided by the ‘di- ratemeter conf.

  • Page 16: Accepted Sensors And Signals

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.13 Accepted sensors and signals The instrument accepts the usual sensors and impulse sig- state ‘1’ or ‘0’ for channels ‘A’ and ‘B’. This information nals, and provides a list for the operator to choose his sen- helps to easily identify the real trigger level.

  • Page 17: Sensor Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.14 Sensor configuration menu The ‘Sensor’ (‘SnSr’) configuration menu contains all param- Mechanical contact eters related to the detection of the input signal, excitation Automatic Sensor voltage and trigger levels. Namur configuration •...

  • Page 18: Alarms

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.15 Alarms The instrument manages 3 independent internal alarms, • Activation and deactivation delays each one controlling the activation of an optional relay, Each alarm can configure independent activation and transistor or control SSR output. deactivation delays.

  • Page 19: Alarms Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.16 Alarms configuration menu To configure the alarm, access the alarm menu (‘ALr1’, ‘ALr2’ or ‘ALr3’) and configure the following parameters : Alarms • at the ‘Active’ (‘Act’) parameter select ‘on’ • at the ‘Type of alarm’ (‘TypE’) parameter select ‘MAX’ Alarm 1 Active for maximum alarm (activates when reading is higher...

  • Page 20: Fast Access

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.17 Fast access The ‘fast access’ is an operator configurable menu. The op- The ‘fast access’ menu is not affected by the password func- erator can access this menu with a single press of the front tion.

  • Page 21: Fast Access' Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.20 ‘Fast access’ configuration menu At the ‘Key UP (‘fast access’)’ (‘K.uP’) menu configure which functions and parameters will be accessible through the ‘fast access’ menu. Select ‘on’ to activate each func- Tools tion.

  • Page 22: Overrange / Underrange' Function

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.23 ‘Overrange / underrange’ function The ‘Counter overrange’ (‘c.orG’) and ‘Counter under- Flash range’ (‘c.urG’) parameters configure the behavior of the Counter instrument when reading is higher than ‘999999’ (over- To zero overrange range) or lower than ‘-199999’...

  • Page 23: Password' Function

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.13.26 ‘Password’ function The password function blocks access to the configuration menu. The ‘fast access’ menu is not affected by the password Password function. This means that the configuration menu can be pass- word blocked, while some configured functions or parameters (setpoint values, preset value, ...) can still be accessible to the operator through the ‘fast access’...

  • Page 24: Full Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.14 Full configuration menu Press ‘SQ’ (<) for 1 second to access the ‘Configuration menu’. Multiplier Counter 1 to 999999 Multiplier Counter + Main function inhibition conf. Quadrature counter Divider 1 to 999999 Counter + inhibition Divider Preset value...
  • Page 25 FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 Max. waiting time Max. waiting time ‘SLOW’ mode ‘SLOW’ mode Number of pulses Number of pulses Filter strength Filter strength Average filter Average filter (0 = disabled) (0 = disabled) Mechanical contact Multiplier Automatic 1 to 999999...
  • Page 26 FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 rising edge Channel A Tools falling edge activation rising edge Key UP Setpoint 1 Reset activa- (‘Fast access’) falling edge tion Setpoint 2 Excitation voltage Setpoint 3 Memory of maximum Memory of minimum 0 to 1000 mSec. Antirrebound Memory of cycles...

  • Page 27: Factory Configuration

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.15 Factory configuration Function counter (‘cn.1’) With left zeros. Decimal point Left Zeros Counter configuration Without left zeros. Multiplier Vexc with error control Divider Vexc. control Preset Vexc without error control Mode ‘FAST’...

  • Page 28: Mounting

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.16 Mounting The instrument fixations are designed to allow panel mount, see the position of the fixations at the images below. wall mount, or hanging mount. For each type of mounting, • Panel mount. Apply the cut-out to the panel as seen on •...

  • Page 29: Installation Precautions

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 1.19 CE declaration of conformity 1.17 Installation precautions Manufacturer FEMA ELECTRÓNICA, S.A. Risk of electrical shock. Instrument terminals can be Altimira 14 - Pol. Ind. Santiga connected to dangerous voltage. E08210 - Barberà del Vallès BARCELONA - SPAIN Instrument conforms to CE rules and regulations.

  • Page 30: Output And Control Modules

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 2. Output and control modules 2.1 Module R1 2.2 Module T1 The R1 module provides 1 relay output to install in large for- The T1 module provides 1 transistor output to install in large mat industrial meters from Series B.

  • Page 31: Module Ssr

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 2.3 Module SSR 2.4 Module AO The SSR module provides 1 output for SSR relay control, to The AO module provides 1 analog output, configurable for install in large format industrial meters from Series B. Formats 4/20 mA or 0/10 Vdc signal, to install in large format indus- B26 and B46 accept up to 3 SSR control outputs, and formats trial meters from Series B.

  • Page 32: Module Rtu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 2.5 Module RTU 2.6 Module S4 The RTU module provides an isolated Modbus RTU com- The S4 module provides an isolated RS-485 ASCII communi- munications port, to install in large format industrial meters cations port, to install in large format industrial meters from from Series B.

  • Page 33: Module S2

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 2.7 Module S2 The S2 module provides an isolated RS-232 ASCII communi- cations port, to install in large format industrial meters from Series B. The S2 module implements a MASTER / SLAVE protocol, with up to 31 addressable slaves, with ‘daisy-chain’...

  • Page 34: Other Options And Accessories

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1 3. Other options and accessories 3.2 Output cable 3.1 RKB - Remote keypad 2 meters of cable output (power, Remote keypad for large format remote keypad, signal, ...). industrial meters from Series B. Replicates a remote version of the front keypad, close to the operator.
  • Page 35 FEMA ELECTRÓNICA . SERIES B . Models Bxx-C1...

This manual is also suitable for:

B-c1 seriesB24-c1B26-c1B44-c1B46-c1

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