GEFRAN 40B 96 FORCE, PRESSURE and DISPLACEMENT TRANSDUCERS INDICATOR
GEFRAN 40B 96 FORCE, PRESSURE and DISPLACEMENT TRANSDUCERS INDICATOR
with INPUT for STRAIN-GAUGE or POTENTIOMETER - ALARM UNITS
Main features
• Strain-gauge or potentiometer input -
configurable by faceplate
• Sensor supply check
• Easy to calibrate with sensitivity
auto-ranging
• Protected by a personal code
• Configurable by serial link
• Internal linearisation for engineering
units
• Labels provided for the more common
physical units
• Sampling time and trip intervention
programmable between 15 and
120msec with resolution between
4000 and 30000 steps
• Retransmission of the measured
variable signal
• 4 trip points, completely configurable
from the faceplate
• 6 wires calibration
• Version for magnetostrictive sensors
Main applications
• Extrusion lines
• Rubber presses
• Test benches
• Lapping machines
• Food processing equipment
• Weighing
• Pressure trips
• Positioners
• Motorised potentiometers
Order-no.: F26.435
Manufacturer: GEFRAN
SAGATRON-no.: F26.435
with INPUT for STRAIN-GAUGE or POTENTIOMETER - ALARM UNITS
Main features
• Strain-gauge or potentiometer input -
configurable by faceplate
• Sensor supply check
• Easy to calibrate with sensitivity
auto-ranging
• Protected by a personal code
• Configurable by serial link
• Internal linearisation for engineering
units
• Labels provided for the more common
physical units
• Sampling time and trip intervention
programmable between 15 and
120msec with resolution between
4000 and 30000 steps
• Retransmission of the measured
variable signal
• 4 trip points, completely configurable
from the faceplate
• 6 wires calibration
• Version for magnetostrictive sensors
Main applications
• Extrusion lines
• Rubber presses
• Test benches
• Lapping machines
• Food processing equipment
• Weighing
• Pressure trips
• Positioners
• Motorised potentiometers
Order-no.: F26.435
Manufacturer: GEFRAN
SAGATRON-no.: F26.435
Inputs
Accuracy 0,2% f.s. ±1digit.
Sampling time 120msec with sensor
supply check, configurable down to a
minimum of 15msec with reduction of the
resolution to 4000 steps.
Range: -1999...9999 resolution 1 digit,
-19990...99990 resolution 10 digit,
-1999...28000 resolution 1 digit,
Configurable decimal point position, with
over- and under-range indication.
32-segment configurable linearisation can
be used.
Strain-gauge
350Ω, maximum sensitivity 3.3mV/V with
positive or symmetrical polarisation and
calibration that automatically calculates
the sensitivity.
Potentiometer
Supply 1,2V >100Ω
Magnetostrictive position sensors
Supply 24Vdc / 100mA
Digital input
PNP: Ri = 4,7KΩ (24V, 5mA) 1500V
insulation
NPN: free contact from tension.
Function is configurable as alarm or
memory reset, hold, flash, zero, display
of the peak value (max., min. or peak to
peak).
Outputs
Relay
with NO (NC) contacts rated at
5A/250Vac/30Vdc a cosj = 1.
Logic (only for Out2)
24Vdc (10Vmin a 20mA max).
Triac (only for Out1)
24...240Vac ±10%, 1A max
Snubberless, I2t = 128A2sec
A maximum of 4 trip points can be set as
absolute, deviation or symmetrical deviation
alarms. The hysteresis of each alarm
is individually configurable.
Alarm masking with exclusion on power
up, memory and configurable delay and
minimum intervention time.
The trip point may be set at any point on
the scale.
Analogue retransmission
resolution 12 bit 0/4...20mA
R max = 500W,
0...10V Rmin = 50k.
Serial line
Isolated 2/4 wires, RS422/485 interface
(1200, 2400, 4800, 9600, 19200 baud)
Prot.: GEFRAN CENCAL or MODBUS
Power Supply
Standard:
100...240Vac/dc ± 10% max 18VA
Optional:
11...27Vac/dc ± 10% max 11VA
50/60Hz, protected by an internal fuse
(not replaceable by the operator).
Power Supply transmitter
24V ±10% unstabilised, 50mA max
(100mA max for the 0...20/4...20mA
transmitter input model only)
15Vdc max 50mA
for strain-gauge 5Vdc, 10Vdc max 120mA
for potentiometer (>100 W) 1,2Vdc
Ambient conditions
Working temperature range: 0 to 50°C
Storage temperature range: -20 to 70°C
Humidity: 20 to 85%Ur non-condensing
Weight
320g. in the complete version
Accuracy 0,2% f.s. ±1digit.
Sampling time 120msec with sensor
supply check, configurable down to a
minimum of 15msec with reduction of the
resolution to 4000 steps.
Range: -1999...9999 resolution 1 digit,
-19990...99990 resolution 10 digit,
-1999...28000 resolution 1 digit,
Configurable decimal point position, with
over- and under-range indication.
32-segment configurable linearisation can
be used.
Strain-gauge
350Ω, maximum sensitivity 3.3mV/V with
positive or symmetrical polarisation and
calibration that automatically calculates
the sensitivity.
Potentiometer
Supply 1,2V >100Ω
Magnetostrictive position sensors
Supply 24Vdc / 100mA
Digital input
PNP: Ri = 4,7KΩ (24V, 5mA) 1500V
insulation
NPN: free contact from tension.
Function is configurable as alarm or
memory reset, hold, flash, zero, display
of the peak value (max., min. or peak to
peak).
Outputs
Relay
with NO (NC) contacts rated at
5A/250Vac/30Vdc a cosj = 1.
Logic (only for Out2)
24Vdc (10Vmin a 20mA max).
Triac (only for Out1)
24...240Vac ±10%, 1A max
Snubberless, I2t = 128A2sec
A maximum of 4 trip points can be set as
absolute, deviation or symmetrical deviation
alarms. The hysteresis of each alarm
is individually configurable.
Alarm masking with exclusion on power
up, memory and configurable delay and
minimum intervention time.
The trip point may be set at any point on
the scale.
Analogue retransmission
resolution 12 bit 0/4...20mA
R max = 500W,
0...10V Rmin = 50k.
Serial line
Isolated 2/4 wires, RS422/485 interface
(1200, 2400, 4800, 9600, 19200 baud)
Prot.: GEFRAN CENCAL or MODBUS
Power Supply
Standard:
100...240Vac/dc ± 10% max 18VA
Optional:
11...27Vac/dc ± 10% max 11VA
50/60Hz, protected by an internal fuse
(not replaceable by the operator).
Power Supply transmitter
24V ±10% unstabilised, 50mA max
(100mA max for the 0...20/4...20mA
transmitter input model only)
15Vdc max 50mA
for strain-gauge 5Vdc, 10Vdc max 120mA
for potentiometer (>100 W) 1,2Vdc
Ambient conditions
Working temperature range: 0 to 50°C
Storage temperature range: -20 to 70°C
Humidity: 20 to 85%Ur non-condensing
Weight
320g. in the complete version
| Input | Output | Special function | Serial interface | Power supply | Type | Code |
| Strain gauges, standard signals |
2 Relay | Transmitter supply 10 Vdc |
--- | 11..27Vac/Vdc | 40B-96-5-10-RR-00-0-0-0 | F26.435 |
| Strain gauges, standard signals |
2 Relay | Transmitter supply 10 Vdc |
--- | 100..240Vac/Vdc | 40B-96-5-10-RR-00-0-0-1 | F26.436 |
| Strain gauges, standard signals |
2 Relay + Analog |
Transmitter supply 10 Vdc |
--- | 11..27Vac/Vdc | 40B-96-5-10-RR-00-2-0-0 | F28.340 |
| Strain gauges, standard signals |
2 Relay + Analog |
Transmitter supply 10 Vdc |
--- | 100..240Vac/Vdc | 40B-96-5-10-RR-00-2-0-1 | F27.728 |
| Strain gauges, standard signals |
3 Relay + Analog |
Transmitter supply 10 Vdc + Digital input |
--- | 11..27Vac/Vdc | 40B-96-5-10-RR-R0-3-0-0 | F26.438 |
| Strain gauges, standard signals |
3 Relay + Analog |
Transmitter supply 10 Vdc + Digital input |
--- | 100..240Vac/Vdc | 40B-96-5-10-RR-R0-3-0-1 | F27.945 |
| Strain gauges, standard signals, Potentiometer |
4 Relay | Transmitter supply 10 Vdc + Digital input |
RS485 Modbus | 11..27Vac/Vdc | 40B-96-5-99-RR-RR-1-2-0 | F58.308 |
| Strain gauges, standard signals, Potentiometer |
4 Relay | Transmitter supply 10 Vdc + Digital input |
RS485 Modbus | 100..240Vac/Vdc | 40B-96-5-99-RR-RR-1-2-1 | F58.309 |
