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FEMA ELECTRÓNICA . Series S . S40-P

4

Digits

 

number of digits 

4

led  

7 segments led

color 

red or green

digit height 

14 mm

Reading

maximum reading* 

9999

minimum reading* 

-1999

decimal point 

configurable X.X.X.X.

acquisitions 

15 readings / second

display refresh 

15 readings / second

step response 

<120 mSec. (0 % to 99 % signal)

overrange  

flash reading 

(see section 1.9)

underrange 

flash reading 

(see section 1.9)

Signal ranges

 

(see Table 1)

Accuracy 

at 25 ºC 

(see Table 1)

Thermal drift 

(see Table 1)

Excitation voltage

 

configurable

voltage 

+20 Vdc, +15 Vdc, +10 Vdc, +5 Vdc

accuracy 

±5 %

maximum current 

35 mA

protection 

short circuit protected

Power

power ‘H’ 

85 a 265 Vac/dc

power ‘L’ 

11 a 60 Vdc y 24/48 Vac

isolation* 

2500 Veff with power ‘H’

 

1500 Veff with power ‘L’

 

*all units tested during 60 seconds

consumption 

<1.5 W only meter

 

<4.0 W meter with options

Configuration

 

3 buttons front keypad

 

(and rear jumper)

Front protection

 

IP54

Output and control options

  relays, analog outputs, serial communi

-

cations, ... 

(see section 2)

1.7 Technical specifications

Ranges

Accuracy

Zin

Max. signal overload

Offset drift

span drift* 

*includes offset drift

4/20

mA

0.05

% FS 

11

Ohm

100

mA permanent

10

ppm/ºC

25

ppm/ºC

0/10

Vdc

0.05

% FS

932

KOhm

100

Vdc permanent

10

ppm/ºC

25

ppm/ºC

±20

mA

0.05

% FS

11

Ohm

100

mA  permanent

10

ppm/ºC

25

ppm/ºC

±10

Vdc

0.05

% FS

932

KOhm

100

Vdc permanent

10

ppm/ºC

25

ppm/ºC

Table 1 - Input signal range specifications

Functions included

Section

Segment linearization 

up to 20 segments

1.10.5

Display filters

recursive

 

steps 

fixed digits

 

left zeros

1.10.4

Memory

max. and min. readings

1.10.4

Password

configuration block

1.10.12

‘Measure’

yes

1.10.6

‘Field correction’

yes, high and low signals

1.10.2

‘Peak & Hold’

yes

1.10.4

Alarms

double setpoints

 

activation delays

 

deactivation delays

 

hysteresis 

inverted relays 

locked alarms

1.10.3

Display brightness

5 levels

1.10.15

‘Fast access’

yes

1.10.6

‘Tare’ function

yes

1.10.9

‘On Power Up’

yes

1.10.8

Table 2 - Functions included

Mechanical

mounting  

panel

connections 

plug-in screw terminal

housing material  

ABS, polycarbonate (V0)

weight  

<150 grams

front size 

72 x 36 mm

panel cut-out 

69 x 32.5 mm

depth from panel  

98 mm (including terminals)

Temperature

 

operation  

from   0   to +50 ºC

storage  

from  -20  to +70 ºC

warm-up time 

15 minutes

Summary of Contents for S40-P

Page 1: ...linearization fast access to alarm setpoints tare function on power up function measure function configurable reading brightness Universal AC and DC power Up to 2 optional modules for output and contr...

Page 2: ...hold for test break applications see section 1 10 4 Multiple display filters memory for maximum and minimum reading password protection 5 brightness levels 1 1 How to order Index 1 Panel meter S40 P...

Page 3: ...connections Button UP Logo Alarms Units Button SQ Button LE Configuration menu see section 1 10 Fast access see section 1 10 6 1 6 Mechanical dimensions mm Signal see section 1 5 Jumpers see section...

Page 4: ...Ranges Accuracy Zin Max signal overload Offset drift span drift includes offset drift 4 20 mA 0 05 FS 11 Ohm 100 mA permanent 10 ppm C 25 ppm C 0 10 Vdc 0 05 FS 932 KOhm 100 Vdc permanent 10 ppm C 25...

Page 5: ...Key LE 3 inside the menus the LE 3 key functions as the ES CAPE key It leaves the selected menu and eventually will leave the whole menu When leaving the configuration menu with the LE 3 key the chang...

Page 6: ...ed on the field providing a fast and easy way to compensate offset signals To operate the Field correction F cor function for the offset cor rection generate the minimum input signal and access the Fi...

Page 7: ...e alarm relays due to fluctuating input signals around the set point at Activation delay dEL 0 configure the delay to apply before alarm activation The activation delay starts counting when the set po...

Page 8: ...ory of maximum MAX function displays the maximum reading value stored in memory It also provides a way to reset the value This parameter is eligible for configuration through the Fast access menu see...

Page 9: ...at the front of the instrument gives access to a list of functions configurable by the operator See section 1 8 for an ex planation on how to operate the fast access menu The Key UP Fast access K uP...

Page 10: ...rE menu allows to operate the instrument for load cell and weight applications The tare function assigns the actual input signal value to a reading of 0 Kilos by adding an inter nal offset It does not...

Page 11: ...menu key SQ The fast access menu is not password pro tected 1 10 12 Function Password At the Brightness LIGh menu select the light intensity for the front leds With this function it is possible to ada...

Page 12: ...on 1 10 for a description of each menu entry Scaling Input low Display low Input high Display high Alarm 1 Setpoint Hysteresis Setpoint 2 Active Alarm type Activation delay Deactivation delay Left zer...

Page 13: ...ng Activate Reset Number of segments Value 2 to 20 Input 0 Display 0 Input 1 Display 1 On power up Delay Tare Seconds Option 1 Configuration menu for the module installed at Opt 1 Option 2 Configurati...

Page 14: ...el only 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...

Page 15: ...ay 0 seconds Tare off Key LE no function Excitation voltage 20 Vdc Password off Brightness 3 clean by using a humid rag and do NOT use abrasive products such as alcohols solvents etc General recommend...

Page 16: ...t 1 Power Signal A B C A B C The R1 module provides 1 relay output to to install at digital panel meters from Series S up to a maximum of 2 relays in a single meter Note for more than 2 relays per ins...

Page 17: ...ayed installation as it does not require soldering or special configuration Terminal A Vexc Terminal B Signal in mA or Vdc Terminal C GND Jumper M closed for mA Jumper V closed for Vdc For more inform...

Page 18: ...uration Terminal B B signal from RS 485 bus Terminal A A signal from RS 485 bus Terminal G GND For more information http fema es docs 4254_SERIES_M K S_ OPTIONS_manual_i pdf Protocol Modbus RTU Functi...

Page 19: ...up to 31 modules Frames codified in represent able ASCII characters codes 32 to 255 directly visible using hyper terminal or similar programs Access to display values alarm status memory of maximum a...

Page 20: ......

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