
Pressure Regulator
Druckregelventil
Series 614 / Baureihe 614
PLUS
IO-Link CLASS A
Installation manual
Installationshandbuch
IM502079-010 / R01

CONTENTS
1. Description ...........................................................................................................................................................3
1.1 Catalogue number ......................................................................................................................................3
1.2 Operating elements ....................................................................................................................................4
1.3 Operating modes ........................................................................................................................................4
2. Electrical connection .............................................................................................................................................5
3. Target value - Output pressure .............................................................................................................................. 5
4. Pneumatic connection ...........................................................................................................................................5
5. Technical characteristics .......................................................................................................................................6
5.1 General .......................................................................................................................................................6
5.2 Specifications..............................................................................................................................................6
6. Installation and Safety ...........................................................................................................................................7
6.1 Installation and operating instructions ........................................................................................................7
6.2 Warning notes .............................................................................................................................................7
7. Accessories ...........................................................................................................................................................8
8. Maintenance and care ...........................................................................................................................................8
9. Dimensions and weight .........................................................................................................................................9
Deutsche Version.................................................................................................................................................11
This product contains electronic components sensitive to electrostatic
CAUTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC SENSITIVE
DEVICES
CAUTION! Dangerous operating conditions may occur when using the programming interface on the valve as the valve may possibly
not react to the setpoint any more.
Provide for protection against uncontrolled movement of equipment when putting the valve into operation and before making any
modifications to the valve settings.
We herewith declare that the version of the product described in this installation manual is intended to be incorporated into or assembled with other
machinery and that it must not be put into service until the machinery into which it is to be incorporated has been declared in conformity with the
provisions of Council Directive 2006/42/EC.
Handling, assembly and putting into service and all settings and adjustments must be done by qualified, authorised personnel only.
discharge. An electrostatic discharge generated by a person or object
coming in contact with the electrical components can damage or destroy
the product.
To avoid the risk of electrostatic discharge, please observe the handling
precautions and recommendations contained in standard EN 100015-1.
Do not connect or disconnect the device while it is energised.
This product complies with the essential requirements of the EMC Directive 2014/30/EU and its amendments. It is CE-approved.
A separate Declaration of Conformity is available on request.
Please provide ordering code and serial numbers of products concerned.
NOTICE
The information in this manual is subject to change without notice.
In no event shall ASCO NUMATICS be liable for technical or editorial errors or omissions. Neither is any liability assumed for accidental
or consequential damages arising out of or in connection with the supply or use of the information contained herein.
THIS MANUAL CONTAINS INFORMATION PROTECTED BY COPYRIGHT. NO PART OF THIS DOCUMENT MAY BE PHOTOCOPIED
OR REPRODUCED IN ANY FORM OR MANNER WHATSOEVER WITHOUT PRIOR WRITTEN PERMISSION FROM ASCO NUMATICS.
COPYRIGHT © 2018 - ASCO NUMATICS - All rights reserved.
IM502079-010-2

1. DESCRIPTION
The
gent electronics. The
The
and seal materials can be used in many sectors, e.g. the food industry, medical technology etc.
Digital control offers many advantages during installation and start-up of the
possibilities to adapt it to various applications.
• All pressure and exhaust ports are the same size, which allows for short response times when the pressure
is increased or decreased.
• Digital pressure control in a closed loop: An internal pressure sensor measures the outlet pressure. The outlet
pressure is adjusted in real time.
1.1 CATALOGUE NUMBER
PLUS
with integrated digital control loop combines the latest in pneumatics technology with intelli-
PLUS
IO-LINK CLASS A is available in pressure ranges up to 12 bar. Versions with different body
PLUS
series allows precise control of pressure.
PLUS
valve and extended
CATALOGUE NUMBER
B: CONTROL PANEL
B = IO-LINK with display
C = IO-LINK without display
A: VERSION (ports), body
0 = DN6 (G 1/4), Alu 9 = DN3 (NPT 1/8"), Brass
4 = DN6 (NPT 1/4"), Alu A = DN6 (NPT 1/4"), Brass
7 = DN3 (G 1/8), Brass C = DN6 (G 1/4), St. steel
8 = DN6 (G 1/4), Brass
S: SETPOINT
B = IO - LINK CLASS A
6 1 4 3 5 7 B A S I D P P
I: FEEDBACK
B = IO - LINK CLASS A
PP: PRESSURE RANGE
Relative pressure
40 = 0 - 100 mbar
50 = 0 - 500 mbar
60 = 0 - 1 bar
02 = 0 - 2 bar
03 = 0 - 3 bar
05 = 0 - 5 bar
06 = 0 - 6 bar
10 = 0 - 10 bar
12 = 0 - 12 bar
Max. allowable
pressure (bar)
2
2
2
3
6
8
8
12
14
Vacuum (relative)
V1 = 0 ... -1 bar
shut-off valve
(vacuum at port 3)
V2 = 0 ... -1 bar
bypass version
V3 = 0 ... -1 bar
shut-off valve
(vacuum at port 1)
D: OUTPUT
1 = Standard
IM502079-010-3

1.2 OPERATING ELEMENTS
2.3
2.1
3
1
5
6
4
1 Proportional solenoid coil
2.1 Pressure supply
2.2 Pressure outlet
2.3 Exhaust
3 IO-Link interface, M12 connector
4 Ground connection M4
5 Mounting hole
6 Connection for communication module
(PC connection)
7 LC display
8 2 pushbuttons
2.2
7
8
5
1.3 OPERATING MODES
Shut-off:
If the setpoint falls below 0.5 %, the coil current is switched off and the valve is fully exhausted.
Overtemperature:
If the temperature of the internal control electronics exceeds 100°C, the operating mode is switched to AUTOSAFE.
Undervoltage / overvoltage:
If the supply voltage is less than 18 V or more than 30 V, the coil current is switched off and the valve is fully
exhausted.
Autosafe:
If the coil current exceeds a certain value, dependent on the mechanics, for more than 20 seconds, the output
current is limited to max. 70% to prevent the valve from overheating.
IM502079-010-4

2. ELECTRICAL CONNECTION
PIN ASSIGNMENT IO-IINK INTERFACE
Pin Description
1
5
2
3
4
5
Body
3. TARGET VALUE - OUTPUT PRESSURE
Setpoint offset
The maximum adjustment range for the zero point is from 0% to +100%.
Setpoint span
The pressure range of the target value can be changed by parameters. The adjustment range for
the pressure is 10% to 100%.
4. PNEUMATIC CONNECTION
24V voltage supply
not connected
Supply ground
C/Q
not connected
EMC shield
The air flow is from port 1 to port 2.
Exhaust 3
Pressure supply 1
Inch screw connections (pipe threads) must be used.
Each screw connections must be lined with a fitting synthetic sealing disc.
Do not use Teflon sealing tape or hemp as they may get inside the valve and damage it.
Use an appropriate silencer at port (3). The exhaust time may vary depending on the type of silencer used.
The diameter of the pneumatic lines must be adjusted to the nominal diameter of the valve. The diameter of outlet
line (2) must be larger or equal to that of inlet line (1).
The supply pressure must always be less than the value given in the table (see section 1.1) and must always be
above the desired outlet pressure.
Pressure outlet 2
IM502079-010-5

5. TECHNICAL CHARACTERISTICS
5.1 GENERAL
FLUID CHARACTERISTICS
Fluids Air or neutral gases, filtered, according to ISO 8573-1:2010 [7:4:4]
Ports G/NPT 1/8 - G/NPT G1/4
Max. allowable pressure See section 1.1
Pressure range See section 1.1
Fluid temperature 0...60 °C
Ambient temperature 0...60 °C
Setpoint For a pressure range with span adjustment < 1 bar use setpoint in steps
of 0.1 mbar, 0-10000 = 0-1 bar
Hysteresis 0,5 % of span
Linearity / pressure measurement ± 0,5 % of span
Repeatability ± 0,5 % of span
IO-LINK
Protocol Version Specification V1.1
Baudrate COM3 (230,4 kBaud)
Minimum cycle time 0,5 ms
Process data 2 Byte IN, 2 Byte OUT
Port type Class A
CONSTRUCTION
Direct operated poppet valve
Internal parts Stainless steel and brass
Seals FPM and NBR
5.2 SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
nominal
diameter
DN
3
6
* Max. ripple: 10 %
stabilised volt-
age *
24VDC
+/-10%
max. power
(W)
12
24
max. current
(mA)
700
1200
insulation
SPECIFICATIONS
pipe size
G/NPT 1/8 3 0,18 210
G/NPT 1/4 6 0,60 700
orifice size
(mm)
class
F IP65
degree of
protection
electrical connection
5-pin M12 connector
(see table “Pin assignment IO-Iink
coefficient Kv
3
/h)
(Nm
interface”)
flow
at 6 bar
(l/min - ANR)
IM502079-010-6