ABB EAS822 User manual

Instructions
42/68-821 EN Electronic Units
EAS822, EBS852, EBS862 (Contrac)
For the Control of Contrac Actuators of the
PME, LME, RHD or RSD Series

2
Content
Device Identification . . . . . . . . . . . . . . . . . . . . . . . . . 3
ID Labels for Electronics EAS 822 + EBS 852 . . . . . . . . . 3
ID Label on Electronics EBS 862 . . . . . . . . . . . . . . . . . . 3
Safety and Precautions . . . . . . . . . . . . . . . . . . . . . . . 4
Software Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Transport and Storage . . . . . . . . . . . . . . . . . . . . . . . 4
Delivery status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Possible Arrangement in the Mounting Rack . . . . . . 8
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Mounting Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Actuator Assignment and Cable Cross-Sections . . 10
Part-Turn Actuators . . . . . . . . . . . . . . . . . . . . . . . . . 10
Linear Actuators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . 11
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EAS822 / EBS852 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
EBS862 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Connecting the shield . . . . . . . . . . . . . . . . . . . . . . . . 12
Signal input / output (Examples) . . . . . . . . . . . . . . . . . 13
Cable guidance at the plug . . . . . . . . . . . . . . . . . . . . 14
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Operating and Connecting Elements . . . . . . . . . . . 16
EAS822 / EBS852 . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
EBS862 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Layout of the Mounting Rack . . . . . . . . . . . . . . . . . 18
Mains distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . 20
Mounting Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
EAS822 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
EBS852 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
EBS862 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Set-up via local control panel (LCP) . . . . . . . . . . . . . . . 23
Adjustment using the configuration program . . . . . . . . . 24
Functions and signals at the LCP . . . . . . . . . . . . . . . . 24
Alarms / Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Alarm scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Failure scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Legend
Danger
Indicates an imminently hazardous situation
which, if not avoided, will
result in death or serious injury
Warning
Indicates a potentially hazardous situation
which, if not avoided, could result in death or se-
rious injury or serious property damage.
Caution
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or mo-
derate injury or property damage.
Important
Indicates useful hints or other special informati-
on which, if not observed, could lead to a dec-
line in operating convenience or affect the
functionality.

3
1. Device Identification
1.1 ID Labels for Electronics EAS 822 + EBS 852
The ID labels of the power electronics are located on top
of the units.
1.1.1 ID Label for Hardware Description
1. Electronic unit type
2. Device no./ No. of non-standard version
3. Permissible supply voltage range / Year of manufacture
4. Permissible frequency range / Max. power input
5. Permissible ambient temperature / Protection class
6. Information on external fuse
1.1.2 ID Label for Software Description
1 Associated actuator type
2 Rated values for torque / force / speed
3 Fabrication No.
4 No. of non-standard version
5 Actuator firmware release
1.2 ID Label on Electronics EBS 862
The electronics unit EBS862 is made up of a base carry-
ing the ID label for the hardware description, and a cover
carrying two ID labels for hardware and software de-
scription on its front.
1.2.1 ID Label on the Base (for Hardware
Description of the Base)
1. Electronic unit type
2. Device no./ No. of non-standard version
3. Permissible supply voltage range / Year of manufacture
4. Permissible frequency range / Max. power input
5. Permissible ambient temperature / Protection class
6. Information on external fuse
1.2.2 ID Label on the Cover (for Hardware
Description of the Cover)
1. Electronics type
2. Device no. / No. of non-standard version
3. / Year of manufacture
4. Not used
5. Permissible ambient temperature / Protection class
6. Not used
1.2.3 ID Label on the Cover for the Software
Description
1 Associated actuator type
2 Rated values for torque / force / speed
3FabricationNo.
4 No. of non-standard version
5 Actuator firmware release
1Elektronik / Electronics Type: ....
Made in Germany
2 B-Nr./No. ...... NL
3 U = 190...260 V ... Jahr/Year
4 f = 50/60 Hz ± 5% P = max. ..... W
5 t = ..................°C IP 66 CE
6 Ext. Sicherung / Fuse .......
Automation
D-32425 Minden
1Für/For
Antrieb / Actuator Typ / Type. . . . . . . . .
2 Nennwerte / Rated values
M=....... .......°/s
3 F-Nr. / No.:. . . . . . . . . . . . . . . . . . . . . . .
4 NL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 SW Version . . . . . . . . . . . . . . . . . . . . . .
6
ID label
1Elektronik / Electronics Type: ....
Made in Germany
2 B-Nr./No. ...... NL
3 U = 190...260 V ... Jahr/Year
4 f = 50/60 Hz ± 5% P = max. ..... W
5 t = ..................°C IP 66 CE
6 Ext. Sicherung / Fuse .......
Automation
D-32425 Minden
1Elektronik / Electronics Type: ....
Made in Germany
2 B-Nr./No. ...... NL
3Jahr/Year
4
5 t = ..................°C IP 66 CE
6
Automation
D-32425 Minden
1Für/For
Antrieb / Actuator Typ / Type. . . . . . . . .
2 Nennwerte / Rated values
M=....... .......°/s
3 F-Nr. / No.: . . . . . . . . . . . . . . . . . . . . . . .
4 NL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 SW Version . . . . . . . . . . . . . . . . . . . . . .
6
the front on
the cover
ID labels in
Assembly no.
for transformer
(interior)

4
2. Safety and Precautions
- Use Contrac power electronics EAS 822, EBS 852, and EBS 862 for driving the Contrac actuators
specified on the electronics ID label, only.
- Prior to maintenance or repair works always disconnect the electronics from mains and secure the
respective control actuator against reactive process forces.
- All installation and maintenance works must only be performed by qualified specialists who have
been trained for these tasks.
- Observe the locally valid accident prevention regulations and the regulations concerning works on
electrical equipment.
2.1 Software Update
Attention! Consider Hard-and Software compatibility!
Read carefully the current manual of „Save & Restore“ or „ECOM688“. Consider the relevant hints con-
cerning the assignment of firmware (UAPM) and hardware or contact the manufacturer.
3. Transport and Storage
Contrac electronics may be stored under moist and aggressive condition for a short time. The equip-
ment is protected against external corrosive influences. However, direct exposure to rain, snow, etc.
must be avoided.
Interior areas of the actuator with risk of condensation are protected by desiccant.
Desiccant in electronics: . . . . . . . . . terminal box
Transport temperature: . . . . . . . . . . . -30° C … + 80° C
Storage temperature:. . . . . . . . . . . . . preferably 0° C … + 40° C
The desiccant guarantees sufficient protection for approximately 150 days. It can be regenerated at a
temperature of 90° C within 4 h.
The desiccant must be removed prior to commissioning the actuator or the electronics.
The mounting rack must only be transported empty and by no means with installed electronic units.
4. Delivery status
Unless otherwise specifies the electronic units are supplied with the following standard configurartion:
end pos. behaviour for 0/100%: keep tight with rated torque / force
setpoint settings: linear; setpoint = position value
setpoint input: 4... 20 mA
function selection: positioner, parameter: setpoint
actual value: 4... 20 mA
digital inputs: DI 1 M/A selection; DI 2 / DI 3 manual interaction +/-
digital output: DO 1 ready for operartion, DI 2/3 end position signal
operating range: not adjusted
The individual actuator / electronic unit configuration may deviate from the standard settings. Use the
graphical user interface to view the settings.

5
5. General
Electronic units of three different sizes are available for the Contrac actuator series. They can be adapt-
ed to the respective actuator type using special parameters. They are the interfaces between process
control systems and actuators/ valves.
The actuators / valves are continuously positioned, independent of the input signal type (analog or dig-
ital).
During positioning the motor torque is continuously changed without steps, until the forces between
control actuator and valve are balanced.
High positioning accuracy combined with excellent control performance and long lifetime are achieved
even for changing load situations and short actuation times.
5.1 Mounting
The electronic unit is designed for rail-mounting in a special rack providing four mounting levels. Either
four units (EAS822 and / or EBS852) or one unit (EBS862) can be installed on each level. It is also pos-
sible to mix the units, as seen in figure 5. Do not transport the rack with the units installed; the total
weight is too high.
Mains supply and location of the fuse units and junction boxes are as shown in figure 20. From there
the cable connections are routed to the electronic units.
5.1.1 EAS822 / EBS852
Fig. 1:
1 Mounting eyelet
2 Clamp for strain relief and shield
3 Commissioning and service field (CSF)
4 Terminal strip for signal cable
5 Terminal strip for motor cable
6 Mains connection terminals
1
2
3
4
5
6d0184rxa

6
5.1.2 EBS 862
On the electronics side, the power supply and the motor cable are connected via screw terminals, and
the signal cables are connected via an internal plug and socket connection.
The overall weight of the electronics EBS 862 is approx. 42 kg. For safety reasons it may be necessary
to install the two housing halves separately.
The electronics unit is provided with 5 PG cable glands:
IItem 1: 1 x PG 16 for mains connection
Item 2: 1 x PG 16 for motor connection cable
Item 3: 3 x PG 16 for signal cable
- Undo and remove cover screws (4).
- Fold down front part and disconnect internal plug connection between housing halves.
- Undo hinge screw (5).
- Lift off front part from hinge bolts towards top.
- First, mount rear housing half.
- Attach front housing half to hinge bolts, insert screw into top bolt and fasten.
- Connect internal plug connection.
- Close housing and fasten with cover screws (4).
Connect cable according to figure 10 (when applying the shield refer to figure 2 for details).
Fig. 2:
1 PG cable gland for mains connection
2 PG cable gland for
motor connection
3 PG cable glands for
signal connection
4 Cover screws
5Hingescrews
6 Commissioning and service field (CSF)
1
2
3
44
5
6
d0112rxa

7
5.2 Design
5.2.1 Electronic units
The aluminum cases of the units are mounted to four stay bolts on the mounting rails. The units are
installed, electrically connected and operated from the front.
5.2.2 Mounting Rack
The rack is an open steel profile rack. Regarding construction and dimensions it is similar to commer-
cially available cabinets (e. g. Contronic cabinet).
5.3 Labeling
The mounting racks can be labeled in a headline with approximately 20 characters.
Vertically the four levels are designated with letters A, B, C, and D, resulting in a matrix of max. 4 x 4
mounting locations..
Fig. 3: EBS852 Fig. 4: EBS862
commissioning and
service panel (CSP)
terminals for
motor cables
mains
(d0111rxa)
(d0113rxa)
commissioning and
service panel (CSP)
mains
terminals for
motor cables
terminals for
signal in- and output

8
6. Possible Arrangement in the Mounting Rack
Fig. 5: Mounting rack with EAS 822 / EBS 852, possible
arrangement
Fig. 6: Mounting rack with EBS 862, possible arrangement
EBS 862
EBS 862
EBS 862
EBS 862

9
7. Technical Data
7.1 Electronics
1)The 35 A fuse and the thermal safety cutout are included in the scope of delivery. They ensure safe
operation for the special swiching conditions of power electronics EBS862. Note that the cable cross-
sectional area between the fuse and the electronics must be at least 2.5 mm2.
7.2 Mounting Rack
Weigth of empty rack: approx. 40 kg
Weight of rack with units: approx. 210 kg
Electronics EAS822 EBS852 EBS862
Protection class IP 20
Humidity ≤ 75% annual average, no condensation permitted
Intake air temperature at
mounting rack 0 ... . 45° C
Mounting orientation Vertical, connections from bottom or right
Varnish 2-component epoxy resin (RAL 9005, black)
Vibration 2 … 9 Hz: max. excursion: 3 mm
9 … 200 Hz: acceleration: 1 g
Weight approx. 9 kg approx. 11 kg approx. 40 kg
Electrical connection Power supply via screw terminals,
all other connections via plug-in connection
Cable connection
(solid or stranded)
Signal: min 0.52; max. 1.52
Motor: min 0.52; max. 2.52
Mains: min 0.52; max. 4.02
Signal: min 0.52; max. 1.52
Motor: min 0.52; max. 4.02
Mains: min 0.52; max. 4.02
External series fuse 1) 16 A (slow-blow) 35 A fuse
16 A thermal safety cutout
Supply voltage
230 V AC (190 V ... 260 V) or
115 V AC (94 V ... 130 V);
50/60 Hz ± 5%; 1 Ph
230 V AC (190 V ... 260 V)
50/60 Hz ± 5%; single-phase
Analog input, set value 0 / 4 … 20 mA
Analog output, actual
value 0 / 4 … 20 mA; electrically isolated
Output; UV24 VDC; 15 mA for supply of digital inputs
Digital inputs, DI 1 … 3 Electrically isolated via opto-couplers
Logical 0: -3V … + 5 V or open; Logical 1: +12 V …+ 35 V
Digital outputs, DO 1 … Potential-free relay contact, max. 60 V DC / 25 V AC; 150 mA
Analog input, transmitter Supply and signal input for 2-wire transmitter
Digital communication RS 232 for commissioning and service; optionally HART®/FSK
Default settings
Function: positioner
Set value function: linear, (set value = positioning value)
Set value input: 4 … 20 mA
Actual value output: 4 … 20 mA
Behavior in 0/100% end position: shut-off with rated force / rated torque
Digital inputs: DI 1 M/A selection; DI2 / DI3 manual
interact. +/-
Digital outputs: DO 1 ready;
DO 2/3 end position signalling 0/100%
Table 1:

10
8. Actuator Assignment and Cable Cross-Sections
8.1 Part-Turn Actuators
8.2 Linear Actuators
1) At rated actuator power; current consumption in positioning mode around 40 ... 50% of Imax.
2) Cable length between electronics and actuator. Cross-sectional area of signal cable 0.5mm2.
Electronic
unit
Average
power
dissipation of
electronic unit
Max. current
consumption1) Actuator
Cross-sectional area of motor cable /
permissible length in [m] 2)
115 V 230 V 1.5 mm22.5 mm24 mm26 mm210 mm2
EAS822 60 W 1.0 A 0.55 A PME120 180 300 480 - -
EBS852
60 W 1.8 A 0.90 A RHD250-10
270 460 - - -
75 W 2.2 A 1.1 A RHD500-10
60 W 3.4 A 1.7 A RHD800-10
80 W 6.0 A 3.0 A RHD1250-12
80 W 4.8 A 2.4 A RHD2500-25
80 W 4.0 A 2.0 A RHD4000-40
80 W 4.0 A 2.0 A RHD8000-80
EBS862
80 W -- 5.3 A RHD2500-10
100 W -- 10.0 A RHD4000-10 160 270 430 - -
115 W -- 9.0 A RHD8000-12 70 120 190 280 460
on request -- 10.2 RHD16000-30
Table 2:
Electronic
unit
Average
power
dissipation of
electronics
Max. current
input1) Actuator
Cross-sectional area of motor cable /
permissible length in [m] 2)
115 V 230 V 1.5 mm22.5 mm24 mm26 mm210 mm2
EAS 822 60 W 1.0 A 0.55 A LME 620 180 300 480 - -
EBS 852
55 W 3.4 A 1. RSD10-5.0
270 460 - - -
60 W 3.8 A 1.9 A RSD10-10.0
60 W 4.8 A 2.4 A RSD20-5.0
75 W 3.8 A 1.9 A RSD20-7.5
75 W 4.0 A 2.0 A RSD50-3.0
80 W 4.4 A 2.2 A RSD100-1.5
80 W 5.0 A 2.5 A RSD200-0.7
EBS 862
100 W -- 6.4 A RSD50-10.0 160 270 430 - -
115 W -- 12.5 A RSD100-10.0 70 120 190 280 460
115 W -- 13.5 A RSD200-5.0
Table 3:

11
9. Electrical Connection
The electronic units are installed in a mounting rack. Each actuator requires a Contrac electronic unit.
Proper actuator operation requires an actuator specific software loaded in the associated electronic
unit. Compare the data labels on both, electronic unit and actuator, in order to ensure a correct hard-
ware and software assignment.
The electrical connection is done with a plug at the actuator and with screw terminals at the electronic
unit.
9.1 General
Disconnect the electronics and the actuator prior to all installation and service works and secure against
unintended switch-on.
9.1.1 Pre-condition
- Disconnection must be possible on mounting site.
- All signal cables and the motor cable between actuator and electronics must be shielded at both
ends.
9.2 EAS822 / EBS852
Fig. 7: Electrical connection (1) only for EAS822)
24V
Uv
30
-
+
31
I
U
1
+ - + - + - +
-
7
28 39410 13 5111461215
LN
UV W Br Br PE 17 18 19 20 21 22 23 24
17 18 19 20 21 22 23 24
1231314
M
3~
Uv
24V
+
RB
+ -
28 29
12
+-
RB
+ -
26 27
r00363x1
Han 24 E Han 10 E
plugplug
Contrac actuator
Contrac electronic unit
brake
motor sensors
Optional
heater
approx. 6 W
connect shield at both ends
one-sided shield
in following wiring possible
mains
AC 110...250 V
mains
ext. fuse
AC 115 / 230 V
sub distribution board
MAN/AUT MAN(+) MAN(-) Ok/fail. endp.0% endp.100% out
setpoint
+ HART
0/4...20 mA
transmit.
4...20 mA act. value
0/4...20 mA
DI 1 DI 2 DI 3 DO 1 DO 2 DO 3
1)

12
9.3 EBS862
Fig. 8: Electrical connection of EBS862
9.4 Connecting the shield
Fig. 9: Shield connection
Connect the shield at the actuator accordingly.
1
1
2
4
4
3
3
- remove approx. 2 cm of the cable sheath
at the end (1)
- open the shielding and put it over the 2nd
inner cable sheath
- push the cable through the cable gland
and fasten it the terminal (3)
- make sure that the shielding is in contact
with the terminal and the housing of the
electronic unit (4)
r00331x1

13
9.5 Signal input / output (Examples)
(conventional analogue / binary control)
Premises to switch the actuator into automatic mode (AUT):
- digital inputs D1, D2, and D3 may not be activated via the configuration software (standard config-
uration with default factory settings).
- activate the AUT mode using the configuration software (standard configuration with default factory
settings).
9.5.1 Standard wiring (analogue setpoint)
Fig. 10: Possible wiring for standard terminal assignment
9.5.2 Behind a step controller
(binary control without an analogue setpoint)
Contrac actuators feature smooth and continous operation even if the elctronic unit receives binary
commands from a step controller. Use the configuration software for the appropriate settings. The elec-
tronic unit will then integrate the step commands and internally generate an analogue setpoint signal.
Fig. 11: Possible wiring for „operation behind step controller“
This operating mode requires the switch for the reference potential to be set to .
Uv
24V
24V
+-
--
+
+
RB RB
+-
+- I
U
Uv
+- +- +- +
AUT
-Y+Y
MAN
14 28 30
26
131211
910
8
7
6
4
32
1515 29 31
27
Ok
r00358x1
act. value 0/4...20 mA
setpoint (+HART) 0/4...20 mA end pos. 100%
end pos. 0%
DI1
DI2
DI3
DO1 DO2 DO3
Uv
24V
24V
+-
--
+
+
RB RB
+-
+- I
U
Uv
+- +- +- +
-Y+Y
14 28 30
26
131211
910
8
7
6
4
32
1515 29 31
27
Ok
r00359x1
DI1 DI2
DO1 DO2
DO3
act. value 0/4...20 mAact. value 0/4...20 mA
end pos. 100%
end pos. 0%
controller
DI3
SYS

14
9.6 Cable guidance at the plug
Pass and connect both the signal and the power cable separately within the plug housing in order to
avoid electro magnetic interferences. A metal plate separates both cable areas from eachother. Con-
nect the screen acc. to fig. 12.
Fig. 12: Cable guidance within the plug
9.7 Fuses
9.7.1 EAS822
9.7.2 EBS852
Type Location UV= 115 V UV= 230 V
Series fuse external 16 A; slow-blow
Mains fuse F1, in terminal box 6.3 A; slow-blow 3.15 A; slow-blow
Relay fuse for DO1, DO2, DO3 F2 ... F4; in terminal box 3 x 0.2 A; medium time-lag
Table 4:
Type Location UV= 115 V UV= 230 V
Series fuse external 16 A; slow-blow
Mains fuse F1, in terminal box 12.5 A; slow-blow 10 A; slow-blow
Relay fuse for DO1, DO2, DO3 F2 ... F4; in terminal box 3 x 0,2 A; medium time-lag
Brake fuse on board (power sec-
tion) 0,315 A; medium time-lag
Intermediate circuit fuse Power board 10 A; super-quick
Table 5:
Leistungskabel
Trenn-
steg
Signal-
kabel
Abschirmung
Abschirmung

15
9.7.3 EBS862
9.7.3.1 External fuses
The electronic unit EBS862 requires two additional fuses (1 fuse; 1 circuit breaker), which are supplied
together with the unit. .
Fig. 13: External fuses
Type Location UV= 230 V
Series fuse external 35 A fuse a)
16 A thermal safety cutout
a)The 35 A fuse and the thermal safety cutout (16 A) are included in the scope of delivery. They ensure safe operation
for the special swiching conditions of power electronics EBN 861. Note that the cable cross-sectional area between
the fuse and the electronics must be at least 2.5 mm2
Relay fuse for DO1, DO2,
DO3
F2 ... F4; in terminal box 3 x 0.2 A; medium time-lag
Brake fuse on board (power section) 0.315 A medium time-lag
Intermediate circuit fuse power board 15 A; medium time-lag
Table 6:
Fig. 14: external fuse; 35 A Fig. 15: external circuit breaker; 16 A
L
AC 230 V 1~
16 A (ϑ)
35 A
N
PE
Electronic
unit

16
10. Operating and Connecting Elements
10.1 EAS822 / EBS852
Fig. 16: Position of operating and connecting elements on EAS822 / EBS852
F4
F1
F3
F2
RS 232
RESET
Power
WP
100%
0%
OFF
SYS INT
ON
(r00345x1)
Commissioning
and Service Field
(CSF)
Signal
Signal
Signal
Motor
Mains
Terminal
Plug

17
10.2 EBS862
Fig. 17: Position of operating and connecting elements on EBS862
RS 232
RESET
Power
WP
100%
0%
OFF
SYS INT
ON
F2F3F4
(r00346x1)
mains cablemotor cable
signal cable
bore for cable gland
Commissioning
and Service Field
(CSF)
terminals for mains connection
plug for motor cable
plug for signal cable
connection console

18
11. Layout of the Mounting Rack
Fig. 18: Cable routing in mounting rack
(r00347x1)
air guide
cable
guide
electronics
electronics
electronics

19
Fig. 19: Cable arrangement and electronic unit installation in a mounting rack (top view)
11.1 Mains distribution
Fig. 20: Arrangement of mains cables
Front
max.16 mm 2
NL1L2L3PE 456321 10 11 12
9
87
Elektronik 1 /
Electronics 1
2
1
NN
1314 15 16
PE PEPE
NN
16 21 16

20
12. Dimensional Drawings
12.1 Mounting Rack
Fig. 21:
100
79
255
210
255
255
210
370
335
40 40
900
386 394
79
2200
80
210
60 135155
400
100
20
40
35
(r00340x1)