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

Temperature meters
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Series B . Models Bxx-T
Temperature meters
INDUSTRIAL SERIES . LARGE FORMAT METERS
Large format industrial meters for temperature signals from Pt100  /   R TD and thermocouple probes. 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 configurable,
accepts direct connection of Pt100  /   R TC probes with 2 and 3 wires, and thermocouple types J, K, T, E, S, R, N,
C, L and X. Reading configurable in ªC or ºF, configurable manual offset, configurable compensation of the
thermocouple cold junction, break probe detection and 5 configurable brightness levels. Universal AC and DC
power. Accepts up to 3 output and control options (relays, analog retransmission, Modbus RTU, transistor
outputs, RS-485 ASCII, ...). Configuration from frontal keypad or remote keypad.
4385r00
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 B Series

  • Page 1 User’s Manual ELECTRONICS INDUSTRIAL AUTOMATION PANEL METERS . SIGNAL CONVERTERS . LARGE DISPLAYS Series B . Models Bxx-T Temperature meters INDUSTRIAL SERIES . LARGE FORMAT METERS Large format industrial meters for temperature signals from Pt100  /   R TD and thermocouple probes. 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-T

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1. Series B, models Bxx-T Large format industrial meters for temperature signals Large format meters for long distance reading, for industrial Sturdy metal housing with full IP65 protection. Internal applications. Different formats available with 4 and 6 digits, connections by plug-in screw clamp terminals, and output with 60 mm and 100 m digit height.

  • Page 3: Table Of Contents

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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-T 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-T 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-T 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-T 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: Connections For Remote Keypad

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.9 Connections for remote keypad 1.12 Technical specifications Digits The 4 pin terminal located beside number of digits the input signal module allows to digit 7 segments replicate a remote version of the view angle 120º...
  • Page 9 FEMA ELECTRÓNICA . SERIES B . Models Bxx-T Power Format B24 Format B44 power ‘H’ 85 to 265 Vac and 120 to 370 Vdc isolated (isolation 2500 Vac) Number of digits power ‘L’ 11 to 36 Vdc isolated Digit height 60 mm 100 mm (isolation 1500 Vdc) (see Table 12) consumption Reading distance...

  • Page 10: Configuration

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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-T 1.13.2 Initial set-up To configure the initial set up of the instrument, select the Press ‘SQ’ (<) for 1 second to access the ‘configuration menu’. For a description on how to operate inside the menus sensor that is connected to the instrument, and then config- see section 1.13.1.

  • Page 12: Alarms

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.13.3 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. Optional modules (see deactivation delays.

  • Page 13: Alarms Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.13.4 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 14: Display Filters

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.13.5 Display filters The available functions are: • the ‘Memory of minimum’ (‘MIn’) function displays the minimum reading value stored in memory and allows to • the ‘Steps’ (‘StEP’) function defines the reading to be reset this value.

  • Page 15: Display Filters Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.13.9 Display filters configuration menu All display functions are grouped under the ‘Display’ menu. For more information relating the functions listed below see Display Steps section 1.13.5. • at the ‘Steps’ (‘StEP’) parameter configure the value for the steps reading changes.

  • Page 16: Password Configuration

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.13.11 Password configuration 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 can still be accessible to the operator through the ‘fast access’...

  • Page 17: Factory Configuration

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.14 Factory configuration Sensor Pt100 2 wires Temperature configuration Degrees ºC Pt100 resolution 0.1º Offset 0 counts Thermocouple CJC ‘on break’ ‘to_h’ Alpha Alarms 1,2 and 3 Active off (disabled) Type as maximum Setpoint 1000 Hysteresis...

  • Page 18: Full Configuration Menu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 1.15 Full configuration menu Press ‘SQ’ (<) for 1 second to access the ‘Configuration menu’. Alarms Pt100 / RTD 2 wires Input Alarm 1 Active Pt100 / RTD 3 wires Thermocouple J Alarm type Thermocouple K Thermocouple T Setpoint Thermocouple E Thermocouple S...
  • Page 19 FEMA ELECTRÓNICA . SERIES B . Models Bxx-T Minimum Key UP Tools Setpoint 1 Brightness (‘Fast access’) Standard Setpoint 2 Maximum Setpoint 3 Memory of Access to the optional module installed at slot 1 maximum Option 1 Memory of Access to the optional module installed at slot 2 maximum Option 2 Access to the optional module installed at slot 3...

  • Page 20: Mounting

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 21: Installation Precautions

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 22: Output And Control Modules

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 23: Module Ssr

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 24: Module Rtu

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 25: Module S2

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 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 26: Other Options And Accessories

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 3. Other options and accessories 3.1 RKB - Remote keypad 3.4 IPB44 Remote keypad for large format The IPB accessories provide IP65 industrial meters from Series B. protection to the panel junction. Replicates a remote version of Includes 6 accessories for B44 the front keypad, close to the...

  • Page 27: Output Cable

    FEMA ELECTRÓNICA . SERIES B . Models Bxx-T 3.6 Output cable 2 meters of cable output (power, remote keypad, signal, ...).

This manual is also suitable for:

Bxx-t series

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