CATALOGUE release 8.8

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Products designed for industrial applications.
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Series ER100 digital electro-pneumatic regulators CONTROL > CATALOGUE > Release 8.8
/15.50.02 2
CONTROL
Model ER104-5 0/1/2 X
Analog type
ER104-5 P X
Parallel type
Fluid filtered compressed air, unlubricated,
according to ISO 8573-1 class 3.4.3, inert gas
filtered compressed air, unlubricated,
according to ISO 8573-1 class 3.4.3, inert gas
Max. working pressure 7 bar 7 bar
Min. working pressure Control pressure +
max. control pressure x 0,2
Control pressure +
max. control pressure x 0,2
Pressure control range 0,3 ÷ 5 bar 0,3 ÷ 5 bar
Class protection IP40 IP40
Power supply voltage 24 V DC +/- 10%
(stabilized power supply
with a ripple rate of 1% or less)
24 V DC +/- 10%
(stabilized power supply
with a ripple rate of 1% or less)
Consumption current 0.15 A
(or less rush current 0.6 A
or less when power is turned on)
0.15 A
(or less rush current 0.6 A
or less when power is turned on)
Input signal
(Input impendance)
0 ÷ 10 V DC (6,7 kΩ)
0 ÷ 5 V DC (10 kΩ)
4 ÷ 20 mA DC ( 250 Ω)
10 bit
Preset input 8 points N/A
Output signal
Note 1
Analog output 1-5 VDC
(load to be connected impedance 500 kW or more)
Switch output NPN or PNP, open collector output,
30 V or less, 50 mA or less, voltage drop 2.4 or less,
compatible for use with PLC or Relay
Analog output 1-5 VDC
(load to be connected impedance 500 kW or more)
Switch output NPN or PNP, open collector output,
30 V or less, 50 mA or less, voltage drop 2.4 or less,
compatible for use for PLC or Relay
Error Output signal NPN or PNP
open collector output, 30 V or less, 50 mA or less,
voltage drop 2,4 V or less,
compatible for use with PLC or Relay
NPN or PNP
open collector output, 30 V or less, 50 mA or less,
voltage drop 2,4 V or less,
compatible for use with PLC or Relay
Direct memory setting 0,05 ÷ 5 bar
minimum input width 0,01 bar
0,05 ÷ 5 bar
minimum input width 0,01 bar
Hysteresis
Note 2
0.5% F.S. or less 0.5% F.S. or less
Linearity
Note 2
±0.3% F.S. or less ±0.3% F.S. or less
Resolution
Note 2
0.2% F.S. or less 0.2% F.S. or less
Repeatability
Note 2
0.3% F.S. or less 0.3% F.S. or less
Temperature characteristics:
Zero point fluctation
0.15% F.S./°C or less 0.15% F.S./°C or less
Temperature characteristics:
Span point fluctation
0.07% F.S./°C or less 0.07% F.S./°C or less
Max. flow rate (ANR )
Note 3
400 l/min (see diagram) 400 l/min (see diagram)
Step response time
No load
Note 4
0.2 sec. or less 0.2 sec. or less
Step response time
1000 cm³ load
Note 4
0.8 sec. or less 0.8 sec. or less
Mechanical vibration proof 98 m/s² or less 98 m/s² or less
Ambient temperature 5°C ÷ 50 °C 5°C ÷ 50 °C
Fluid temperature 5°C ÷ 50 °C 5°C ÷ 50 °C
Connection port size G1/4 G1/4
Mounting direction Free Free
Weight 250g 250g
Note 1: Select either analog or switch output.
Note 2: This characteristic is guaranteed within a regulation range between 10 and 90% of the full
scale, with a power voltage of 24V±10%, a supply pressure of 1 bar higher compared with
the set pressure (ex. regulation of 3 bar, supply pressure of 3+1 = 4 bar) and a volume
connected to the outlet without any loss. In applications with great air consumption, such
as the blowing, the indicated tolerance may change.
Note 3: The above apply when working pressure
and control pressure are maximum
Note 4: The above apply when working pressure is maximum
and the step is as follows:
50% F.S. -> 100%F.S.
50% F.S. -> 60% F.S.
50% F.S. -> 40% F.S.
GENERAL DATA ER104-5xxx