Background Image
Table of Contents Table of Contents
Previous Page  889 / 1278 Next Page
Information
Show Menu
Previous Page 889 / 1278 Next Page
Page Background

Products designed for industrial applications.

General terms and conditions for sale are available on

www.camozzi.com.

2

Series ER200 digital electro-pneumatic regulators

CONTROL >

CATALOGUE

>

Release 8.8

/15.51.02

2

CONTROL

Model

ER204-5 0/1/2 X

ER238-5 0/1/2 X

Analog type

ER204-5P X

ER238-5P 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 + 1 bar

Control pressure +

max. control pressure + 1 bar

Pressure control range

0,3 ÷ 5 bar

0,3 ÷ 5 bar

Class protection

IP40

IP40

Power supply voltage

DC24V ± 10%

(stabilized power supply

with a ripple rate of 1% or less)

DC24V ± 10%

(stabilized power supply

with a ripple rate of 1% or less)

Consumption current

0.15 A

(rush current 0.6 A or less)

0.15 A

(rush current 0.6 A or less)

Input signal( Input Impedance )

0 to 10 VDC (6.7k Ω)

0 to 5 VDC (10k Ω)

4 to 20 mADC (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 kΩ or more )

Switch output NPN or PNP, open collector output,

30 V, 50 mA, voltage drop 2.4 V,

compatible for usage in PLC and Relay.

Analog output 1-5 VDC

( load to be connected impedance 500 kΩ or more )

Switch output NPN or PNP, open collector output,

30 V, 50 mA, voltage drop 2.4 V,

compatible for usage in PLC and Relay.

Error output signal

NPN or PNP, open collector,

30 V, 50 mA, voltage drop 2.4 V,

compatible for usage in PLC and Relay.

NPN or PNP, open collector,

30 V, 50 mA, voltage drop 2.4 V,

compatible for usage in PLC and 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 fluctuation

0.15% F.S./°C or less

0.15% F.S./°C or less

Temperature characteristics:

span point fluctuation

0.07% F.S./°C or less

0.07% F.S./°C or less

Max. flow rate( ANR )

Note 3

1500 l/min

1500 l/min

Step response time:

no load

0.2 sec. or less

0.2 sec. or less

Step response time:

With load 1000 cm³

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

Connecting port size

IN/OUT

G1/4 - G3/8

G1/4 - G3/8

Connecting port size

EXHAUST

G3/8

G3/8

Mounting

Free

Free

Weight

450g

450g

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.

Nota 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 ER2XX-5XXX