UNI Geräte MG Series User manual

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 1 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Operating instructions (translation)
Explosion protection
The explosion protection is an option and is indicated by an Ex type plate on the solenoid actuator. The
solenoid actuators and integrated solenoid valve controllers conform to explosion protection type "na"
category II3G and can be used in zones in which explosive gas, vapour, mist or air mixtures may occur, i.e.
in explosion zone 2. The electrical and thermal parameters of the separate variants can be obtained from
the respective type plates. The explosion protection applies to operation of the device. For installation,
maintenance or repairs, it is imperative that the relevant explosion protection regulations, especially EN
60079-14 (VDE 0165 T1), are observed. The electrical installation work must be carried out by, or under
the supervision of, a skilled electrician, with additional observance of the relevant national regulations (VDE
0100 in Germany). Prior to installation, the constraints of the device marking must be compared against the
envisaged operating conditions to ensure operation is as intended.
Basics
Valve – solenoid actuator – combinations are supplied fully assembled and tested as standard. When
replacing or changing solenoid actuators, care should be taken that the combination with a UNI valve is
approved and the magnet is properly secured to the valve (permissible tightening torque, for example). The
device-specific serial number for unequivocal identification and the year of build can be obtained from the
type plate.
Solenoid actuators are electrotechnical components that are inoperative without the associated valve and
also may not be operated for themselves alone! For outdoor installations always use solenoid actuators
with a IP65 rating and a rain cover. Any solenoid actuators showing signs of damage are not to be installed
and must be replaced. If the solenoid actuators are subject to external loads of an exceptional kind,
additional protective measures are to be taken by the operator, if required. Any undefined or unsuitable
changes to the device may negatively influence the explosion protection and in the worst case even render
it totally ineffective. UNI devices shall accept no liability for any loss or damage (to the device/over and
above this) which have been brought about by change(s) to the device. The same applies for claims under
the warranty.
Description of the device
The solenoid actuator (pot magnet) is used as an actuating unit for valves. Constructionally the actuator
consists of a magnet housing (tube, base, magnetic disk and lid), a coil and electronics. Depending on the
version, the solenoid actuator may be operated with DC or AC voltage. The version that runs off AC
voltage has a built-in rectifier. Therefore when energised, direct current flows through the coils of all types.
The solenoid actuators of type MG… have a conventional coil with a winding and resulting average
sustained pickup forces with average current consumption in continuous operation. The solenoid actuators
of type MG…A.. and MG…A..C on the other hand have two windings on their coil body. One pickup and
one holding winding. The TS… / RKS… built-in valve controller (rudimentary in "…A…" actuators) switches
over after a defined time from the higher pickup power to the lesser holding winding power. In this way,
very high pickup forces can be achieved short-term with simultaneous low current consumption in
sustained (holding) operation.

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 2 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Special condition for safe use
1. Since temperatures higher than 70°C occur at the cable entry and higher than 80°C at the core
junction, this equipment must be additionally marked with the higher temperature (label at the cable
entry). Only a heat-resistant cable may be connected.
2. The solenoid actuators need to be protected against the dangerous consequences of short circuits,
earth faults and overloads. A line-side fuse appropriate to the rated current (max. 3xIB acc. to IEC
60127-2-1) is to chosen. A line-side motor circuit breaker - with short-circuit and thermal instantaneous
tripping - is to be adjusted for the rated current. If the magnet has very low rated currents, fusing with
the lowest current value in keeping with the stated IEC standard is sufficient.
Protective devices must be of the kind that prevents automatic reconnection under fault conditions. The
fusing rated voltage must match or exceed the specified nominal voltage of the solenoid actuator. The
breaking capacity of the fuse link must match or exceed the maximum short-circuit current expected at
the place of installation (usually 1500 A).
3. When a silicon (or silicon containing) connection lead is used or if the connecting lead is not
scratch proof respectively, this has to be protected from mechanical damage (e.g. inetrrupted
tube system with edge protection).
4. A maximum permissible ripple of 20% is valid for all magnets of dc-design.
Electrical connection
The diameter range / clamping range of the cable gland must be noted and adhered to. The connection
thread of the cable gland amounts up to 30 Watt M16x1,5 , from 40 Watt M20 x 1,5.Where a flexible
connecting line is used, insulated wire-end sleeves with plastic collars conforming to DIN 46228 part 4 are
to be used. The voltage supply at the solenoid actuator must lie within the range -15% to +10%. The
appropriate circuit diagram can be obtained from the connection diagrams at the end of these operating
instructions. To guarantee an IP65 degree of protection, the magnetic housing lid must be refitted carefully.
Versions supplied with a connecting cable ex works are ready for use, i.e. the connection compartment
does not need to be opened again.
The capacitors in the solenoid valve control TS800C must be discharged by an expert.
CE-Identification
The Council of the European Community passed common directives for the free movement of goods within
the European Community, which determine the minimum requirements for safety and health protection.
The CE-identification confirms, that the products correspond to the EC directives, i.e. are in agreement with
the relevant, especially harmonized standards.
Note concerning directive 2014/34/EU (explosion protection directive ATEX 95):
The solenoid drives (MG..Xn, MG..A..Xn, MG..A..C..Xn) fulfil the relevant requirements of directive
2014/34/EU; therefore they have the CE-identification as per annex X of the directive. The declaration of
conformity is included.
Note concerning directive 2014/30/EU (EMV-Directive):
The solenoid drives fulfil the requirements of the specification to be applied of the product families con-
cerning the industrial sector as well as the sectors of private housing, business and trading, as well as of
small businesses.
On using of AC- and DC-variants the user must provide a suitable mains filter (e.g. X-capacitor 47 nF) at
the mains entrance to attenuate the physically caused line-related turn-off current of the solenoid.
In the sense of the EMV-directives solenoid drives with driving elements for valves are not regarded as
independently operable appliances and are only processed further by expert companies, or respectively
installed into a machine. They must not be started up until it was determined that the machine, or respec-
tively, the complete line, corresponds to the regulations of the EMV-directives.

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 3 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Note concerning directive 2014/35/EU (Low-Voltage Directive):
The solenoid drives (MG.., MG..A.., MG..A..C..) were developed, designed and produced in accordance
with the standard „Electromagnetic Appliances“ DIN EDV 0580. Thus they will also fulfil the requirements of
the low voltage guidelines, which apply to rated voltages from 50 to 1000V AC and from 75 to 1500V DC.
Operation
100% ED are permitted even in case of the most unfavourable ambient conditions permissible.
Danger!
During operation the solenoid drive may get hot. Don‘t touch, danger of injuries!
During operation it must be guaranteed, that neither the maximum permitted ambient temperature or of the
fluid nor the load limit (excess voltage) will be exceeded. If necessary the solenoid drive is to be protected
against overcharging. All solenoid drives are wired with a varistor. To avoid induced voltage, which may
cause damage of the line, the user must provide protective measures in case of necessity which go beyond
the installed varistor.
Dismounting of the solenoid drive
Stop the solenoid drive and cut off voltage supply.
Danger!
During operation the solenoid drive may get hot. Don‘t touch, danger of injuries!
Solenoid drive MG 0801 , 3803
Unscrew and remove hexagonal nut (901). Completely remove
solenoid drive ( 800) from the upper part of housing (106).

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 4 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Solenoid drive MG 004 – 008 Solenoid drive MG 010 – 020
Unscrew hexagonal head screw (900) and remove it including insulating bush (401*). Remove cover
of solenoid housing (105*) from solenoid housing (103). Loosen and remove connecting bolt (501).
Solenoid drive volume control butterfly valve
Loosen protective cap (505) and remove including o-ring (403*). Remove cover of solenoid housing (105*)
from solenoid housing (103). Unscrew and remove hexagonal nut (901).
Pos.
I tem Description
103 Solenoid housing
106 Upper part of housing
500 Magnet plate
501 Connecting bolt
701 Cable gland
702 Solenoid
714 Mains outlet
800 Solenoid drive
900 Hexagonal head screw
901 Hexagonal nut
1004 Casting compound

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 5 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Subsequently the solenoid housing (103) will be completely dismounted from the upper part (106) of the
solenoid valve together with magnet plate (500) and coil (702). Remove magnet plate (500) and coil (702)
from the solenoid housing (103).
Notice!
Before assembly or if the sealing elements are damaged, with solenoid actuator
MG004 – MG020 (solenoid housing cover (105*), insulating housing (401*) and
flat gasket (402*)), or with solenoid actuator volume control butterfly valve (sole-
noid housing cover (105**), O-ring (403**) and flat gasket (402**)), replace if
necessary.
Assembly will be done in reverse order
Screw torques of the connecting bolt (501) and the hexagonal head screw (900)
Screw torque
Item 501 + 900
Thread size
4,6 Nm M6
11 Nm M8
22 Nm M10
62 Nm M14
Solenoid drive MG... / MG...Xn
Typ
MG...
P
W
Nominal current A*
24
V DC
110
V DC
125
VDC
220
VDC
230
VDC
240
VDC
110
VAC
230
VAC
3803 18 - - - - - - - 0,08
0801 16 1,5 - - - - - - -
004 10 0,4 0,09 - 0,05 0,04 0,04 0,09 0,04
005-3 15 0,6 0,1 - 0,07 0,07 0,06 0,1 0,07
008-2 30 1,3 0,3 - 0,1 0,1 0,1 0,3 0,1
010 40 1,7 0,4 - 0,2 0,2 0,2 0,4 0,2
012 50 2,1 0,5 - 0,2 0,2 0,2 0,5 0,22
014 70 2,9 0,6 - 0,3 0,3 0,3 0,6 0,3
016 90 3,8 0,8 0,7 0,4 0,4 0,4 0,8 0,4
018 125 5,2 1,1 1,0 0,6 0,5 0,5 1,1 0,5
019 160 6,7 1,5 1,3 0,7 0,7 0,7 1,5 0,7
020 175 12,5 1,6 - 0,8 0,8 0,7 1,6 1,3
*Amb.-temp. 20°C at 100% duty cycle stationary warmed up (Amb.-temp. 20°C at 0% duty cycle – switch
on moment / values x factor 1,25)

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 6 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
T yp
M G...
P
W
Nominal current A
*
24
V DC
230
VA C
010-A5 200/20 8,3/0,8 1,2/0,9
012-A5 200/20 8,3/0,8 1,2/0,9
014-A5 200/20 8,3/0,8 1,2/0,9
016-A5 200/20 8,3/0,8 1,2/0,9
018-A5 200/20 8,3/0,8 1,2/0,9
019-A5 200/20 8,3/0,8 1,2/0,9
*
Solenoid drive MG...A / MG...A...Xn with integrated control TS900, TS1500
T yp
M G..A..
P
W
Nominal current A*
TS 900 TS 1500
24
V DC
110
V DC
220
VDC
230
V DC
240
VDC
110
VA C
230
VA C
016-A 720/70 30/2,9 6,5/0,6 3,3/0,3 3,1/0,3 3,0/0,3 6,5/0,6 3,1/0,3
018-A1 900/70 38/2,9 8,2/0,6 4,1/0,3 3,9/0,3 3,8/0,3 8,2/0,6 3,9/0,3
018-A2 1200/70 - 11/0,6 5,5/0,3 5,2/0,3 5,0/0,3 11/0,6 5,2/0,3
019-A1 1200/120 - 11/1,1 5,5/0,6 5,2/0,5 5,0/0,5 11/1,1 5,2/0,5
019-A2 1500/90 - 14/0,8 6,8/0,4 6,5/0,4 6,3/0,4 14/0,8 6,5/0,4
019-A5.3 400/20 17/0,9 3,6/0,2 1,8/0,09 1,7/0,09 1,7/0,08 3,6/0,2 1,7/0,09
019-A5.4 400/50 17/2,1 3,6/0,5 1,8/0,23 1,7/0,2 1,7/0,2 3,6/0,5 1,7/0,22
*Amb.-temp. 20°C at 100% duty cycle stationary warmed up (Amb.-temp. 20°C at 0% duty cycle – switch
on moment / values x factor 1,25)
Solenoid drive MG...A5 / MG...A5...Xn
With integrated control TS200
Switching Frequenzy:
* Amb.-temp. 20°C at 0% duty cycle – switch on moment
Soelnoid valve control
Solenoid valvce control TS 200 TS 800 TS 900 / 1500 RKS 5-1500 / 5-4000
max. switching capacity Watt 200 800 900/1500 1500/4000
Switch over time Sec. 1,5 40(*) 3 3
For opening delay Sec. - - 10 10
(*) Charging time
switchings / hour Solenoid drive MG
1000 004 - 020
20 016A - 020A
600 010A5 - 019A5
20 016A5C6, 019A5C6 ;
016A5.2C6, 019A5.2C9

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 7 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
T yp
M G..A..
P
W
Nominal current A*
24
V DC
125
V DC
018-A2 1200/70 50/2,9 -
019-A1 1200/120 50/5 -
019-A2 1500/90 63/3,8 -
019-A5 200/20 - 1,6/0,16
Solenoid dirve MG...A
with mounted control: RKS 5-4000
Solenoid drive MG...A...Xn
With category II3G, only permitted outside the ex- zone
(installation of RKS(*) separate from valve in switch cabinet)
RKS 5-1500 / 5-4000
Solenoid drive MG...A
with mounted control: RKS 5-1500
Solenoid drive MG...A...Xn
With category II3G, only permitted outside the ex- zone
(installation of RKS(*) separate from valve in switch cabinet)
As per request of customer valve control RKS 5-1500 / 5-4000 for installation into switching cabinet
*Amb.-temp. 20°C at 100% duty cycle stationary warmed up (Amb.-temp. 20°C at 0% duty cycle – switch
on moment / values x factor 1,25)
Solenoid drive MG...A...C
With mounted control TS800C
Solenoid drive MG...A......C...Xn
With category II3G, only permitted outside the ex- zone
(installation of RKS(*) separate from valve in switch cabinet)
RKS(*) Relais combination control; *Amb.-Temp. 20°C at 0% duty cycle – switch on moment.
T yp
M G..A..
P
W
Nominal current A*
24
V DC
230
VA C
019-A3 4000/100 - 17,4/0,4
019A-A3.1 3000/160 - 13/0,7
020-A1 2000/100 - 8,7/0,4
020-A2 3000/125 - 13/0,5
020-A3 4000/132 - 17,4/0,6
T yp
M G..A.. C
P
W
I
Nominal
A*
24 V DC
Charging
time
sec.
16A5C6 48/20 2 40
19A5C6 48/20 2 40
16A5.2C6 72/50 3 40
19A5.2C9 72/50 3 50

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 8 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Standard solenoid drive IP 54 Standard solenoid drive IP 65*
* compound filled with casting resin.
Solenoid drive with Harting plug HAN 7D / 8D optionally available

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
Fabrik
G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 9 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
A
B
Solenoid drive Xn- version IP 54 and IP 65**
In accordance with DIN EN 60079-0, as well as the inner
n C
earth connection, version type “Xn” solenoid actuators
have an additional outer earth connection,
with a conducting connection between them. The outer
earth connection is suitable for connecting a maximum
of two equipotential bonding conductors, each with a
cross- section of up to 6mm².
Minimum cross-sectional area of earthing conductors
Cross-sectional area of
the phase
conductor of the installation, S
mm²
Minimum cross-sectional area of
the associated protective
conductor, S mm²
S ≤16 S
16 < S ≤35 16
S > 35 0,5 S
P rotective conductor connection
The solenoid actuator must always be integrated in the equipo-
tential bonding. A connecting facility is available for this
purpose in the vicinity of the magnetic coil connecting terminal.
N OTI C E!
The solenoid drive must additionally be earthed
via the external earthing connection on the
housing.
** encapsulated with cast resin up to the terminal strip
Dimensions
Solenoid
MG...
A B Ø C D E Weight in kg
IP 54 IP 65
004 100 60 80 - 152 1,6 1,7
005 100 60 80 - 152 1,6 1,7
008 120 73 102 - 163 3,2 3,5
010 (A) 159 88 127 - 176 6,0 7,0
012 (A) 159 97 127 - 176 6,6 7,2
014 (A) 201 120 153 - 189 10,5 11,7
016 (A) 201 134 153 152 189 11,7 12,5
018 (A) 223 152 191 171 208 19,0 22,2
019 (A) 223 152 191 171 208 21,3 24,5
020 (A) 256 182 230 - 227 36,3 40,0

UNI
-
Geräte
E.
Mangelmann Elektrotechnische
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G
mbH
Holtumsweg 13, D-47652 Weeze, Tel. [phone], Fax. [phone]
www.uni-geraete.de [e-mail]
Seite 10 / 14 TM 4021
220.100.038-18
Solenoid drive
Series MG.., MG..A, MG..A..C (no explosion protection)
Series MG..Xn, MG..A..Xn, MG..A..C..Xn (with - protection
for the intended use in zone 2) in accordance with
2014/34/EU (ATEX 95))
Sight ØE F MG..(A).., MG..Xn.. Sight ØE F MG..(A).., MG..Xn..
1 170 50 004, 005 3 260 64 014(A), 016(A)
2 220 56 008, 010(A), 012(A) 4 370 50 018(A), 019(A), 020(A)
Solenoid
drive
M G...
Design VDC Design VAC
24 110 125 220 - 240 24 - 110 ≤240
004
01 01 01 01 02 02
005-3
008-2
010
012
014
016
018
019
020
010-A5
04
04
05
04 04 04
012-A5
014-A5
016-A
016-A5
018-A1
018-A2
05
018-A5
04
019-A1
05
019-A2
019-A3
05 05 05 05
019-A5
04 04 04 04 04
019-A5.3
019-A5.4
020-A1
05 05 05 05 05
020-A2
020-A3
Rainproof cover standard series MG… Rainproof cover explosion protection
series for MG…Xn version
Anschlussplan mit Kabelverschraubung DIN EN 50262 als
standard & Xn- Ausführung für Ex- Version erhältlich
AP 01
AP 02
AP 04
AP 05