Brand partner · FEMA

FEMA – Digital Panel Meters & Signal Converters

FEMA large-format digital displays and panel meters

Digital Panel Meters & Signal ConvertersStocked & supported in Singapore by Controsys

FEMA Electrónica is a Spanish manufacturer of industrial automation instrumentation that has been producing equipment since 1969. Its catalogue centres on digital panel meters, large-format displays, and DIN-rail signal converters, isolators and duplicators, sold worldwide through distributors.

Controsys supplies the FEMA range for process measurement, display and signal conditioning, and can help match meter inputs and outputs to your instrumentation. See the full product range or the Controsys home page for our panel-building services.

Enquire about FEMA (65) 6841 8834

FEMA Industrial

Industrial range

Panel meters, large displays and DIN-rail signal converters for general industry.

Series M6

Configurable 1/8 DIN panel meters for electrical and analytical measurement, from AC/DC voltage and current through to power, energy and pH/ORP, aimed at industrial panels, data acquisition and lab test.

96x48 mm (1/8 DIN) front, 14 mm red LED digits readable to 5 m, IP65 front
Models M6E (AC/DC, frequency, power, energy, charge, cos phi) and M6H (pH and REDOX/ORP)
Plug-in output modules: relay, transistor, SSR, analog, Modbus RTU, RS-232/RS-485 ASCII; 2/4/6-relay boards
Isolated supplies 85-265 Vac/dc or 11-60 Vac/dc; all circuits isolated

Series I4

Isolated DIN-rail signal converters with a front keypad and display, used to condition process, temperature, load-cell, frequency and electrical signals into standard analog outputs.

3-way isolation between input, output and power
Configurable 4/20 mA or 0/10 Vdc output
Universal 18-265 Vac/dc isolated supply
Front display with password lock, Force and SOS modes; IP30, DIN rail mount
Models I4P (process/temperature/resistance/potentiometer), I4L (load cell/mV), I4F (frequency/pulse/flow), I4E (AC/DC electrical)

I4L I4P I4E

Series M

FEMA's main modular 1/8 DIN panel meter family, covering process, temperature, pulse, timing, load-cell and serial-repeater applications across general industry.

96x48 mm front, 4 or 6 digits, 14 mm LED in red or green, IP65 front
Inputs: mA/Vdc, potentiometer, Pt100 and thermocouples J, K, T, E, S, R, N, L, C, X, AC line frequency, load cells
Functions: counter, ratemeter, periodmeter, chronometer, Modbus RTU and RS-485 ASCII repeaters
Field-swappable output modules: relay, transistor, SSR, analog, Modbus RTU, RS-232/RS-485

M40-P
M60-P
M40-T
M60-F
M60-C1
M60-CR
M60-RTU
M60-485
M60-LC

Series B

Large-format digital displays in metal IP65 housings for showing process values, counts, weights or times to staff across a factory floor or warehouse.

60 mm digits (read to 25 m) or 100 mm digits (read to 50 m), 4 or 6 digits, red or green
Four front sizes from 340x135 mm to 740x166 mm; panel, wall or hanging mount
Inputs: process, temperature, load cell, pulse/rate/period, chronometer, Modbus RTU and RS-485 repeaters
Relay, transistor, SSR, analog and serial outputs; optional RKB remote keypad
Anti-reflective tinted lens with five brightness levels

B24-P
B26-P
B44-P
B46-P
B24-T
B44-T
B24-LC
B26-LC
B44-LC
B46-LC
B24-C1
B26-C1

Series B details

Series I3

Economical DIN-rail signal converters, isolators and duplicators, including loop-powered 4/20 mA isolators, for OEM and panel-builder signal conditioning.

I3P isolated converter for process, temperature, potentiometer and resistance signals
I3D 4-way isolated signal duplicator for process signals
I3LP-101/-102/-202 loop-powered 4/20 mA isolators and duplicators
DIN rail mount, IP30; supplies 18-265 Vac/dc or loop powered

I3P
I3D
I3LP-101
I3LP-102
I3LP-202

Series C

Cost-effective multisignal 96x48 panel meters for machine builders, OEMs and distributors needing a single instrument for common electrical and process measurements.

Multisignal input: AC/DC voltage and current, AC frequency, process, temperature, potentiometer, resistance
Around 0.2% FS accuracy, 3 readings per second, 14 mm red LED digits
Up to 2 field-upgradable option cards: relay (A1/A2), 4/20 mA (M1), serial (S1)
18-265 Vac/dc supply, all circuits isolated, IP65 front
Models C40-D (4 digits) and C60-FL flow meter (6 digits)

C40-D
C60-FL

Series V

Compact, low-cost 72x36 mm multisignal panel meters with a simplified specification for general-purpose indication on machines and panels.

72x36 mm front, 4 digits, 14 mm red LED readable to 5 m
V4P for process/temperature/resistance; V4E for AC/DC voltage, current and frequency
Approx. 0.2% FS accuracy, 3 acquisitions/second
Optional 2-relay module (R2); 18-265 Vac/dc supply; IP52 front
KA72 adapter to 72x72 mm cut-out

Series V details

Series EC4

A fully equipped version of FEMA's multisignal panel meter, shipped with relay and analog outputs as standard for alarm and retransmission duties.

Model EC4-ZR3: 4 relays plus 1 isolated analog output as standard
Multisignal: AC/DC voltage/current, AC frequency, process, temperature, potentiometer, resistance
96x48 mm front, 4 digits, 14 mm red LED, IP65 front
Universal 18-265 Vac/dc isolated supply

EC4-ZR3

FEMA Special

Special range

Large-digit, miniature, loop-powered, bargraph, UL-listed and BCD panel instruments.

Series K4

1/8 DIN panel meters with enlarged 20 mm digits for electrical and pH/REDOX measurement where readings must be seen from further away.

20 mm digit height, readable up to 8 m; 96x48 mm front, IP65
K4E: AC/DC voltage, current, frequency, power, energy, charge, cos phi
K4H: pH and REDOX (ORP)
Modular outputs: relay, transistor, SSR, analog, Modbus RTU, RS-232/RS-485; 2/4/6-relay boards

Series P4

Miniature 48x24 mm panel indicators for process signals, temperature probes and resistance where panel space is tight.

48x24 mm front, 4 digits, 10 mm red LED, IP40 front
Inputs: 4/20 mA, 0/10 Vdc, thermocouples J, K, E, R, S, Pt100/Pt500/Pt1000, NTC, resistance
One optocoupled on/off transistor output
24 Vdc isolated supply; model P4P

Series LP4

Loop-powered 4/20 mA process indicators that take their power from the current loop, so no separate supply wiring is needed.

Powered from the 4/20 mA loop
96x48 mm front, 4 digits, 14 mm red LED, IP65 front
NBT option without front keypad
Accessories: KA96, THM, DRA, KIP, WME

LP4 details

Series EBR

Compact bargraph indicators giving a quick visual read of process values such as level or pressure, aimed at machine builders and OEMs.

30-segment red LED bargraph
96x24 mm front, horizontal or vertical mounting with percentage marks
24 Vdc isolated supply; IP52 front

Series MBR

96x48 mm bargraph meters with a universal supply and optional alarm and retransmission outputs for at-a-glance display of 0-100% process values.

30 red LED bar segments with configurable 0-100% scaling
Inputs: 4/20 mA, 0/10 Vdc, +/-20 mA, +/-10 Vdc, potentiometer; +15 Vdc excitation
Optional relay (A1/A2) and 4/20 mA retransmission (M1) cards
All circuits isolated; modular option cards

Series UL

UL-listed multisignal panel meter for equipment destined for markets that require UL-marked instrumentation.

UL listed; model C42-D
Universal input: process, temperature, resistance, potentiometer, AC/DC voltage and current, AC frequency
Relay (A1/A2), analog (M1) and Modbus RTU (S1) output options
96x48 mm, 4 digits, 14 mm red LED, IP65 front; 18-265 Vac/dc supply

C42-D

Series K

Modular 1/8 DIN panel meters with 20 mm digits for process, temperature, pulse, timing and load-cell indication at longer viewing distances.

20 mm red LED digits readable to 8 m; 96x48 mm front, IP65
Inputs: process, Pt100 and thermocouples, load cells, pulse/rate/period/time
Outputs: relay, transistor, SSR, analog, Modbus RTU, RS-232/RS-485; 2-6 relay modules
Isolated supplies 85-265 Vac/dc or 11-60 Vac/dc

K40-P
K40-T
K40-C1
K40-CR
K40-RTU
K40-485
K40-LC

Series S

Compact 72x36 mm modular panel meters covering FEMA's full set of process, temperature, counting, timing and load-cell functions in a smaller cut-out.

72x36 mm front, 14 mm LED in red or green, IP54 front
Inputs: process, Pt100 and thermocouples, potentiometer/ratiometric, load cells
Counter, ratemeter, periodmeter, chronometer, Modbus RTU and RS-485 repeater models
Relay, transistor, SSR, analog and serial output modules

S40-P
S40-T
S40-R
S40-C1
S40-CR
S40-RTU
S40-485
S40-LC

Series RD

Panel displays driven directly by parallel or multiplexed BCD code, for showing values output by PLCs, encoders or other digital equipment.

2 to 5 digit models; S versions add a negative sign
BCD input (parallel or multiplexed) via SUB-D connector
96x48 mm (1/8 DIN), 14 mm red LED, patented panel fixation
Supplies 230, 115 or 24 Vac; IP20 front, IP65 with KIP protector

RD20
RD30
RD40
RD50
RD20S
RD30S
RD40S

Why buy through Controsys

Stock, engineering and service in one place

Regional stockist
Common lines are held in stock, with offices in Singapore, Malaysia, Thailand and Indonesia.
Panel integration
We build FEMA components into complete annunciator, mimic and control panels.
After-sales support
Installations can be modified, extended or upgraded as your requirements change.

FEMA — common questions

Which FEMA product suits a load-cell application?

The I4L signal converter and isolator is designed for load cells; pair it with a FEMA panel meter or large display for local readout.

Does FEMA make large displays for shop-floor visibility?

Yes — the New Series B large format meters include integrated control functions.

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Enquire about FEMA

Send model numbers, quantities and your application — we reply with availability, pricing and technical advice.

Request a quote (65) 6841 8834