Rittal 7856.003 User manual

Assembly and operating instructions
Power System
Module - PSM
7856.003 7856.016
7856.005 7856.020
7856.006 7856.043
7856.008 7856.321
7856.010 7856.323
7856.015

We reserve all rights for this technical documentation. Without our previous consent it must neither be reproduced nor made available
for third parties. Nor must it be put to any other misuse by the receiver or third parties. Any violation of the above obliges the violating
party to pay compensation and may lead to penal action.
Microsoft Windows is a registered trademark of Microsoft Corporation.
Acrobat Reader is a registered trademark of Adobe Systems Incorporated.

PSM Power System Module
2
EN
Table of Contents
1. Documentation Notes................................4
1.1. RETENTION OF THE DOCUMENTS.................4
1.2. USED SYMBOLS..........................................4
2. Safety Notes .............................................4
3. Introduction ...............................................5
4. Service and Service Address....................5
5. PSM Power System Module .....................6
5.1. SCOPE OF SUPPLY .....................................6
5.2. FEATURES.................................................6
5.3. CONFIGURATION ........................................6
5.4. OPTIONAL ACCESSORIES............................7
5.5. FUNCTION PRINCIPLE .................................8
5.6. WIRING DIAGRAM .......................................9
6. PSM with fixed infeed..............................10
6.1. SCOPE OF SUPPLY ...................................10
6.2. FEATURES...............................................10
6.3. CONFIGURATION ......................................10
6.4. OPTIONAL ACCESSORIES..........................11
7. PSM Plus ................................................12
7.1. SCOPE OF SUPPLY ...................................12
7.2. FEATURES...............................................12
7.3. CONFIGURATION ......................................12
7.4. OPTIONAL ACCESSORIES..........................13
7.5. WIRING DIAGRAM .....................................14
8. Metered PSM..........................................15
8.1. SCOPE OF SUPPLY ...................................15
8.2. FEATURES...............................................15
8.3. CONFIGURATION ......................................15
8.4. OPTIONAL ACCESSORIES..........................16
8.5. DESCRIPTION...........................................16
8.6. CONFIGURATION OF THE METERED PSM ..18
8.7. CONNECTION TO THE CMC-TC ................19
8.7.1. Associated documents ..................19
8.7.2. Commissioning..............................19
8.8. WIRING DIAGRAM .....................................22
9. PSM Version 32 A, Single-Phase ...........23
9.1. SCOPE OF SUPPLY ...................................23
9.2. FEATURES...............................................23
9.3. CONFIGURATION ......................................23
9.4. OPTIONAL ACCESSORIES..........................23
9.5. FUNCTION PRINCIPLE ...............................24
9.6. WIRING DIAGRAM .....................................25
10. Power System Module with a 32 A Infeed
26
10.1. SCOPE OF SUPPLY ...................................26
10.2. FEATURES...............................................26
10.3. CONFIGURATION ......................................26
10.4. OPTIONAL ACCESSORIES..........................26
10.5. WIRING DIAGRAM .....................................27
11. Mounting of the Lockout.........................28
12. Maintenance...........................................29
13. Cleaning .................................................29
14. Disposal..................................................29
15. Accessories for PSM Bus bars...............30
15.1. 7856.003, 7856.005, 7856.006, 7856.008,
7856.010, 7856.020, 7856.016, 7856.043,
7856.321 AND 7856.323..................................... 30
15.2. 7856.015 ............................................... 30
15.3. 7856.003, 7856.005, 7856.006, 7856.008,
7856.010, 7856.015, 7856.016, 7856.020,
7856.043, 7856.321 AND 7856.323.................... 30
15.4. 7856.010, 7856.016, 7856.020, 7856.008
31
16. Technical Specifications.........................32
16.1. TECHNICAL SPECIFICATIONS –PSM BUS BAR
32
16.2. TECHNICAL SPECIFICATIONS –PSM WITH
FIXED INFEED....................................................... 33
16.3. TECHNICAL SPECIFICATIONS –PSM PLUS
WITH 4-WAY INFEED............................................. 34
16.4. TECHNICAL SPECIFICATIONS –PSM BUS BAR
WITH 3-PHASE CURRENT MEASUREMENT............... 35
16.5. TECHNICAL SPECIFICATIONS –PSM 32 A,
SINGLE-PHASE..................................................... 36
16.6. TECHNICAL SPECIFICATIONS –PSM 32 A, 3-
PHASE 37
17. Assembly Instructions.............................38
17.1. MOUNTING IN THE RITTAL FLEXRACK(I)..... 40
17.2. MOUNTING IN RITTAL TS ENCLOSURES..... 41
17.2.1. Mounting in Rittal TS enclosures,
base and roof frames .................................... 42
17.2.2. Mounting in Rittal TS enclosures,
punched mounting sections .......................... 43
17.3. MOUNTING IN RITTAL TE ENCLOSURES..... 43
17.4. MOUNTING THE PLUG-IN MODULES............ 44
17.5. INFEED STRAIN RELIEF (SUGGESTION)....... 45
17.6. ALTERNATIVE POSSIBILITIES FOR MOUNTING
OF THE CABLE CLAMP BRACKET ............................ 46
17.7. ALTERNATIVE POSSIBILITIES FOR MOUNTING
OF THE CABLE CLAMP BRACKET ............................ 46
18. Electrical Connection of the Bus bar ......47
18.1. TECHNICAL DATA OF THE INFEEDS ............ 47
18.2. EARTHING ............................................... 48
18.3. INFEED CONNECTION PLUG,DATA AND
ASSIGNMENT ....................................................... 49
18.4. TERMINAL ASSIGNMENT............................ 49

PSM Power System Module 3
EN
empty page

Documentation Notes
PSM Power System Module
4
EN
1. Documentation Notes
The audience for this guide is the technical
specialists familiar with the assembly,
installation and operation of the Rittal PSM.
•You should read this operating guide prior
to the commissioning and store the guide
so it is readily accessible for subsequent
use.
Rittal cannot accept any liability for damage
and operational malfunctions that result from
the non-observance of this guide.
1.1.Retention of the documents
This guide and all associated documents are
part of the product. They must be given to the
operator of the unit and must be stored so they
are available when needed.
1.2.Used symbols
The following safety and other notes are used
in this guide:
Symbol for a handling instruction:
•This bullet point indicates that you should
perform an action.
Safety and other notes:
Danger!
Immediate danger to life and limb!
Warning!
Possible danger for the product
and the environment!
Note!
Useful information and special
features.
2. Safety Notes
Observe the subsequent general safety notes
for the installation and commissioning of the
unit:
- Assembly and installation of the Rittal PSM,
in particular for wiring the enclosures with
mains power, may be performed only by a
trained electrician. Other tasks associated
with the Rittal PSM, such as the assembly
and installation of system components with
tested standard connectors, and the
operation and configuration of the Rittal
PSM may be performed only by instructed
personnel.
- Observe the valid regulations for the
electrical installation for the country in
which the unit is installed and operated, and
the national regulations for accident
prevention. Also observe any company-
internal regulations (work, operating and
safety regulations).
- Prior to working at the Rittal PSM system, it
must be disconnected from the power
supply and protected against being
switched on again.
- An electrical test must be performed after
the completion of the assembly, installation
and maintenance work! All protective
conductor terminals and the voltages at all
connection plugs, and at each individual
module slot must be checked.
- Use only genuine or recommended parts
and accessories (see Chapter 15). The use
of other parts can void the liability for any
resulting consequences.
- Do not make any changes to the Rittal PSM
that are not described in this guide or in the
associated guides.
- The operational safety of the unit is
guaranteed only for its approved use. The
limit values stated in the technical
specifications (see Chapter 16) may not be
exceeded under any circumstances. In
particular, this applies to the permitted
ambient temperature range and to the
permitted IP protection category. When
used with a higher required IP protection
category, the Rittal PSM must be installed

Introduction
PSM Power System Module 5
EN
in a housing or enclosure with a higher IP
protection category.
- Operation of the Rittal PSM system in direct
contact with water, aggressive media, or
inflammable gases and fumes is prohibited.
- In addition to these general safety notes,
also observe any special safety notes listed
for the specific tasks in the individual
sections.
- The strain relief for the connection cable
must be made in the immediate vicinity of
the connection plug of the PSM bus bar. If
the strain relief bracket cannot be attached
to the base frame, a suitable punched
section must be installed for the mounting
of the strain relief bracket.
3. Introduction
The stable flow of information and production is
the 'lifeline' of an enterprise. Loss of data,
failure of function and production causes
extensive and in many cases life-threatening
damage. Therefore, it is the declared company
objective to ensure a maximum of safety and
reliability.
Rittal offers support to achieve this: By means
of universal competence in effective prevention,
comprehensive safety, and centralised
organisation, i.e. teamwork for IT safety and
reliability! This result is an optimum
combination of power management and
administration, enclosure monitoring, server
administration and climate control components.
The solution for the power management is the
Rittal PSM – Power System Module. This
concept includes complete power distribution of
the enclosure, i.e. power supply, distribution
and protection.
The PSM offers a revolutionary energy
management for IT racks. The modular power
supply system permits the power supply using
a vertical bus bar on which the power system
modules are simply clipped.
The system is made complete by its
sophisticated modular structure. A basic
installation can be implemented in next to no
time. When demands then grow over time, the
original system can simply be expanded with
further plug-in modules, also available in
various country-specific versions. Rittal does
not accept any warranty for any other uses of
PSM buses.
4. Service and Service Address
If you have any questions concerning technical
or other issues related to our product range,
Rittal will be pleased to provide any required
support.
You may contact us at the address indicated
below.
Rittal GmbH & Co. KG
Auf dem Stuetzelberg
D-35745 Herborn
Germany
E-mail: [email protected]
Note!
Please indicate always the item
number in the reference line.
Support Tel.: [phone]
Complaints: +49 (0) 2772/505-1855
Fax: [phone]
Further information concerning the Rittal PSM
can be downloaded from the RimatriX5
homepage www.rimatrix5.com

PSM Power System Module
PSM Power System Module
6
EN 5. PSM Power System Module
Model No.: DK 7856.010
Model No.: DK 7856.020
Model No.: DK 7856.008 (for 2200mm Racks)
VDE Reg. No. A592
Tested and certified in accordance with
DIN EN 60950 (VDE 0850):2000-12.
Danger!
An electrical test must be
performed after the completion
of the assembly, installation and
maintenance work!
All protective conductor
terminals and the voltages at all
connection plugs, and at each
individual module slot must be
checked.
5.1.Scope of supply
1 x bus bar
2 x female multipoint connection strip
1 x operating instructions
1 x cable bracket, incl. assembly parts
5.2.Features
The principal features of the Rittal PSM are:
- Two separate 3~ infeeds, permitting
redundant configurations
- 96 A current in total, i.e. 48 A per infeed
- Four plug-in modules can be
accommodated on a 1200 mm bus bar,
which corresponds to 24 IEC 320-C13
appliance sockets
- Seven plug-in modules can be
accommodated on a 2000 mm bus bar,
which corresponds to 42 IEC 320-C13
appliance sockets
- Eight plug-in modules can be
accommodated on a 2200mm bis bar,
which corresponds to 48 IEC 320-C13
appliance sockets
- Various country modules, UK, USA, F/B,
earthing-pin plug, IEC 320-C13/C19
appliance sockets
- Shock-hazard-protected design, i.e. it is not
necessary to configure the whole bus bar at
once
- Modular design for simple installation
- Optimised cable management
- Complete compatibility with Rittal enclosure
systems
5.3.Configuration
The vertical bus bar is an H-shaped aluminium
section. The power distribution for the individual
plug-in modules is realised in the rear,
concealed section. The bus bar can be clipped
directly into the vertical enclosure frame
members of Rittal flexRack(i), or else retrofitted
to other existing racks. To upgrade TS
enclosures you require the DK 7856.022 or DK
7856.023 mounting kit and for TE enclosures
the DK 7000.684 PSM adaptor.
Once the bus bar is fitted in the enclosure, a
voltage supply must be provided in a suitable
form. This can be done either by way of a
three-phase connector, e.g. IEC309 16 A, or
with permanent wiring to the plug-in terminal
strips provided on the bus bars. Connecting
lines are available as Rittal accessories.
Warning!
The strain relief for the connection
cable must be made in the
immediate vicinity of the connection
plug of the PSM bus bar. If the
strain relief bracket cannot be
attached to the base frame, a
suitable punched section must be
installed for the mounting of the
strain relief bracket.
Note!
Observe the correct fuse values!!
Refer to the notes on the rating
plate.
The plug-in modules can now be clipped onto
the bus bar in the desired positions. The
modules are locked into place using the lugs on
the end faces. A module can only be released
from the bus bar after it has been unlocked.

PSM Power System Module
PSM Power System Module 7
EN
To unlock a module, the lugs on the end faces
must be pressed down at the same time at both
ends. The module can then be pulled off the
bus bar.
The connection direction of the modules is
used to select infeed I or II
Condition: All infeeds must be connected by the
customer.
For information about assembly and connection
of the bus bar please see Chapters 17 and 18.
All important operating parameters, such as
application limit temperature and humidity,
allowed voltage supply, back-up fuses, etc., are
described in more detail in Chapter 16.1
5.4.Optional accessories
Note!
Article numbers, see Chapter 15.
- 3~ over voltage protection
- Various country-specific plug-in modules
- DK 7856.025 or DK 7856.026 connection
cable

PSM Power System Module
PSM Power System Module
8
EN
5.5.Function principle
The diagram shows circuit A and circuit B of a
2000 mm strip.
Fig. 1: Function principle
The red arrow on the PSM module points up
B infeed
For single-phase 32 A infeed, the B circuit must
be protected using a 16 A class C circuit
breaker.
The black arrow on the PSM module points up
A infeed
For single-phase 32 A infeed, the A circuit must
be protected using a 16 A class C circuit
breaker.

PSM Power System Module
PSM Power System Module 9
EN
5.6.Wiring diagram
The diagram shows infeed I and infeed II of a
2000 mm and a 1200 mm strip
Modul 6
Modul 2
Modul 3
Modul 1
Modul 4
Modul 5
Circuit 1 Circuit 2
400V400V
Modul 7
L1 L2 L3 N PE L2L3NPE L1
Fig. 2: Wiring diagram
Rittal PSM 2000 mm
Modul2
Modul3
Modul1
Circuit1Circuit2
400V400V
L1 L2 L3 N PE L2L3NPE L1
Modul4
Fig. 3: Wiring diagram
Rittal PSM 1200 mm
Note!
The wiring of the 2200mm Model
has the same plan, with one extra
Slot for a PSM Module.

PSM with fixed infeed
PSM Power System Module
10
EN 6. PSM with fixed infeed
Model No.: DK 7856.005 (with one infeed)
Model No.: DK 7856.006 (with two infeeds)
VDE Reg. No. A592
Tested and certified in accordance with
DIN EN 60950 (VDE 0850):2000-12.
Danger!
An electrical test must be
performed after the completion
of the assembly, installation and
maintenance work!
All protective conductor
terminals and the voltages at all
connection plugs, and at each
individual module slot must be
checked.
6.1.Scope of supply
1 x bus bar with fixed infeeds
1 x operating instructions
1 x assembly parts
6.2.Features
The principal features of the Rittal PSM are:
- Two separate 3~ infeeds, permitting
redundant configurations
Note!
Model DK 7856.005 only got ONE
3~ infeed
- 96 A current in total, i.e. 48 A per infeed
Note!
Model DK 7856.005: 48A current in
total
- Seven plug-in modules can be
accommodated on a 2000 mm bus bar,
which corresponds to 42 IEC 320-C13
appliance sockets
- Various country modules, UK, USA, F/B,
earthing-pin plug, IEC 320-C13/C19
appliance sockets
- Shock-hazard-protected design, i.e. it is not
necessary to configure the whole bus bar at
once
- Modular design for simple installation
- Optimised cable management
- Complete compatibility with Rittal enclosure
systems
6.3.Configuration
The vertical bus bar is an H-shaped aluminium
section. The power distribution for the individual
plug-in modules is realised in the rear,
concealed section. The bus bar can be clipped
directly into the vertical enclosure frame
members of Rittal flexRack(i), or else retrofitted
to other existing racks. To upgrade TS
enclosures you require the DK 7856.022 or DK
7856.023 mounting kit and for TE enclosures
the DK 7000.684 PSM adaptor.
The models 7856.005 and 7856.006 did have a
fixed connection from the power cable to the
bus bar, so it is no more possible to disconnect
the plug on the bar and there is no need for a
cable bracket.
Warning!
The strain relief for the connection
cable must be made in the
immediate vicinity of the connection
plug of the PSM bus bar. If the
strain relief bracket cannot be
attached to the base frame, a
suitable punched section must be
installed for the mounting of the
strain relief bracket.
Note!
Observe the correct fuse values!!
Refer to the notes on the rating
plate.

PSM with fixed infeed
PSM Power System Module 11
EN
The plug-in modules can now be clipped onto
the bus bar in the desired positions. The
modules are locked into place using the lugs on
the end faces. A module can only be released
from the bus bar after it has been unlocked.
To unlock a module, the lugs on the end faces
must be pressed down at the same time at both
ends. The module can then be pulled off the
bus bar.
The connection direction of the modules is
used to select infeed I or II (redundancy, see
Section 5.5).
Condition: All infeeds must be connected by the
customer.
Note!
Model DK 7856.005 only got one
infeed. So it does not matter in
which direction you put in the
modules
For information about assembly and connection
of the bus bar please see Chapters 17 and 18.
All important operating parameters, such as
application limit temperature and humidity,
allowed voltage supply, back-up fuses, etc., are
described in more detail in Chapter 16.2.
6.4.Optional accessories
Note!
Article numbers, see Chapter 15.
- 3~ over voltage protection
- Various country-specific plug-in modules

PSM Plus
PSM Power System Module
12
EN 7. PSM Plus
Power System Module with 4
Infeeds
Model No.: DK 7856.015
Designed in accordance with DIN EN 60950-
1 (VDE 0805):2003-03.
Danger!
An electrical test must be
performed after the completion
of the assembly, installation and
maintenance work!
All protective conductor
terminals and the voltages at all
connection plugs, and at each
individual module slot must be
checked.
7.1.Scope of supply
1 x bus bar
1 x operating instructions
1 x cable bracket, incl. assembly parts
7.2.Features
The principal features of the Rittal PSM Plus
are:
- Four separate 3~ infeeds, permitting
redundant configurations
- 192 A current available, 48 A per infeed
- Six plug-in modules can be
accommodated on a 2000 mm bus bar,
which corresponds to 36 IEC 320-C13
appliance sockets
- IEC 60320 C13, IEC 60320 C19 plug-in
modules, and earthing-pin plug
- Shock-hazard-protected design, i.e. it is
not necessary to configure the whole bus
bar at once
- Modular design for simple installation
- Optimised cable management
- Full compatibility with Rittal enclosure
systems
7.3.Configuration
The vertical bus bar is an H-shaped aluminium
section. The power distribution for the individual
plug-in modules is realised in the rear, concealed
section. The bus bar can be clipped directly into
the vertical enclosure frame members of Rittal
flexRack(i), or else retrofitted to other existing
racks. To upgrade TS enclosures you require the
DK 7856.022 or DK 7856.023 mounting kit and
for TE enclosures the DK 7000.684 PSM adaptor.
Once the bus bar is fitted in the enclosure, a
voltage supply must be provided in a suitable
form. This can be done either by way of a three-
phase connector, e.g. IEC309 16 A, or with
permanent wiring. Connecting lines are available
as Rittal accessories.
Note!
Observe the correct fuse values!!
Refer to the notes on the rating
plate.
The plug-in modules can now be clipped onto the
bus bar in the desired positions. They are locked
into place by way of the lugs on the end faces. A
module can only be released from the bus bar
after it has been unlocked.
To unlock a module, the lugs on the end faces
must be pressed down at the same time at both
ends. The module can then be pulled off the bus
bar.
Condition for the redundancy: All infeeds must be
connected by the customer (see Section 7.5).
For information about assembly and connection
of the bus bar please see Chapters 17 and 18.
All important operating parameters, such as
application limit temperature and humidity,
allowed voltage supply, back-up fuses, etc., are
described in more detail in Chapter 16.3

PSM Plus
PSM Power System Module 13
EN
7.4.Optional accessories
Note!
Article numbers, see Chapter 15.
- DK 7856.018 connection cable
- 3~ over voltage protection
- IEC 60320 C13, IEC 60320 C19 plug-in
modules, and earthing-pin plug

PSM Plus
PSM Power System Module
14
EN
7.5.Wiring diagram
Fig. 5: PSM Plus wiring diagram
400V400V
Modul 6
Modul 2
Modul 3
Modul 1
Modul 4
Modul 5
L1 L2 L3 N PE
Circuit 3
L1 L2 L3 N PE
Circuit 1 L1 L2 L3 N PE
Circuit 2
L1 L2 L3 N PE
Circuit 4
400V400V

Metered PSM
PSM Power System Module 15
EN
8. Metered PSM
Power System Module with
measuring function
Model No.: DK 7856.016 (2 infeeds, 16A)
Model No.: DK 7856.003 (1 infeed, 32A)
Designed in accordance with DIN EN 60950-1
(VDE 0805):2003-03.
Danger!
An electrical test must be
performed after the completion of
the assembly, installation and
maintenance work!
All protective conductor terminals
and the voltages at all connection
plugs, and at each individual
module slot must be checked.
Warning!
To prevent damage to the Rittal
Metered PSM, ensure that "N"
and "L" for the infeed are not
interchanged.
Note!
A power pack is required if the
Metered PSM is not connected to
the CMC-TC Processing Unit.
Model number for the required
power pack: DK7201.210, a
connection cable is also required,
see Chapter 15.
8.1.Scope of supply
1 x bus bar
1 x operating instructions
1 x cable bracket, incl. assembly parts
2 x female multipoint connection strip
(7856.016)
1 x Connection cable wit CE-Plug, 32A
(7856.003)
8.2.Features
The principal features of Rittal Metered PSM
are:
- Two separate 3~ infeeds, permitting
redundant configurations
- 96 A current available, 48 A per infeed
Note!
The Model DK 7856.003 has just
one singlephase Infeed and
offers max. 32A.
- Six plug-in modules can be inserted on a 2-
metre bus bar; this corresponds to 36 IEC
320 appliance sockets
- Shock-hazard-protected design, i.e. it is not
necessary to configure the whole bus bar at
once
- IEC 60320 C13, IEC 60320 C19 plug-in
modules, and earthing-pin plug
- Modular design for simple installation
- Optimised cable management
- Full compatibility with Rittal enclosure
systems
- Connection to the CMC-TC
- Measurement and display on the current,
voltage, power, work (energy), frequency
display
8.3.Configuration
The vertical bus bar is an H-shaped aluminium
section. The power distribution for the individual
plug-in modules is realised in the rear,
concealed section. The bus bar can be clipped
directly into the vertical enclosure frame
members of Rittal flexRack(i), or else retrofitted
to other existing racks. To upgrade TS
enclosures you require the DK 7856.022 or DK
7856.023 mounting kit and for TE enclosures
the DK 7000.684 PSM adaptor.
Once the bus bar is fitted in the enclosure, a
voltage supply must be provided in a suitable
form. This can be done either by way of a
three-phase connector, e.g. IEC309 16 A, or
with permanent wiring. Connecting lines are
available as Rittal accessories.
Note!
Observe the correct fuse values!
Refer to the notes on the rating
plate.

Metered PSM
PSM Power System Module
16
EN
Warning!
The strain relief for the connection
cable must be made in the
immediate vicinity of the connection
plug of the PSM bus bar. If the
strain relief bracket cannot be
attached to the base frame, a
suitable punched section must be
installed for the mounting of the
strain relief bracket.
The plug-in modules can now be clipped onto
the bus bar in the desired positions. They are
locked into place by way of the lugs on the end
faces. A module can only be released from the
bus bar after it has been unlocked.
To unlock a module, the lugs on the end faces
must be pressed down at the same time at both
ends. The module can then be pulled off the
bus bar.
Condition for the redundancy: All infeeds must
be connected by the customer.
For information about assembly and connection
of the bus bar please see Chapters 17 and 18.
All important operating parameters, such as
application limit temperature and humidity,
allowed voltage supply, back-up fuses, etc., are
described in more detail in Chapter 16.4.
8.4.Optional accessories
Note!
Article numbers, see Chapter 15.
- DK 7856.025 or DK 7856.026 connection
cable
- 3~ over voltage protection
- Various plug-in modules
- Connection to the CMC-TC
8.5.Description
The Power System Module Metered PSM
offers revolutionary power management for IT
racks. The modular power supply system
realises power input via a vertical mounting rail
(bus bar) with a three-phase infeed. The
individual Power System Modules are simply
clipped to this rail.
The Metered PSM bus bar provides the
possibility to measure the voltage, current,
power and energy per infeed and per phase.
The mains frequency can also be measured
per infeed. The Metered PSM bus bar also
provides the possibility to set the upper and
lower threshold values for voltage and current
for each phase.
Fig.6: Metered PSM
The Jog Dial is used to configure the Metered
PSM bus bar and to navigate through the
display menu represented in the LCD display.
The connection to the CMC-TC allows all
parameters of the bus bar to be queried using a
Web interface. The inclusion in a network
management system using SNMP is also
possible.
If the Metered PSM bus bar is operated directly
with a power pack, all values can be read from
the display. The power pack is connected to the
I/O port. A remote configuration and
administration is not possible for operation with
power pack for the Metered PSM bus bar.
Jog Dial
I/O port: connection
on the CMC-TC or
power pack LCD display

Metered PSM
PSM Power System Module 17
EN
If the threshold value of the Metered PSM bus
bar is undershot or overshot, the display
flashes and the error message will be displayed
at the lower edge.
Fig.7: Metered PSM
The angled plug connectors permit a parallel
routing of the connection cable to the Metered
PSM bus bar.
Note!
The Model DK 7856.003 has a
fixed infeed with DIN-Bolting and
a 32A CE-Plug..
Infeed 1Infeed 2

Metered PSM
PSM Power System Module
18
EN 8.6.Configuration of the Metered PSM
Start display
Phase 1/2/3
Energy (kWh)
Power (kW)
Voltage (V)
Current (A)
Set "high" and "low"
setpoint for voltage or
current by turning and
confirm by pressing. Use
"Exit" to leave the menu
item.
Select infeed by
turning and confirm
by pressing
Press Jog Dial for more
than 3 sec., then
release to reach the
configuration menu.
Turn Jog Dial to
change the value and
confirm by pressing.
Use "Exit" to leave the
menu item.
Configuration of the display
Total
Phase 1
Phase 2
Phase 3
Exit
Select parameters
by turning and
confirm by
pressing
Select parameters
by turning and
confirm by pressing
Infeed 1
Infeed 2
Total
Energy (kWh)
Power (kW)
Frequency (Hz)
Exit
Only the measured
values are displayed
for the "Total" display
Use "Exit" to
return to start
display
Exit Use "Exit" to return
to start display
Use "Exit" to
return to start
display
Display all
p
arameters
Rotate Exit
Brightness
Inverse
Circuit 1
Circuit 2
Circuit 1+2
Sequence diagram 1:Configuration of the Metered PSM

Metered PSM
PSM Power System Module 19
EN
8.7.Connection to the CMC-TC
8.7.1. Associated documents
The guide for the CMC-TC Processing Unit II
(DK 7320.100) and its safety notes also apply
together with this guide.
You can download the German version of the
guide from:
http://www.rimatrix5.de/service_support/downlo
ads.asp
"Power" must be specified as product group.
Here you find software updates for the metered
PSM as well.
To view the guide you require the Acrobat
Reader program; Acrobat Reader can be
downloaded from www.adobe.com
8.7.2. Commissioning
The Metered PSM bus bar can be managed
completely using the CMC-TC PU. The
Metered PSM bus bar is connected directly with
the sensor unit input of the PU. The bus bar is
recognised automatically and immediately
operational after confirmation of the changed
configuration on the PU.
Fig.8: Tab 1
The name of the Metered
PSM bus bar is also used
to send SNMP traps.
Notification text
Upper and lower threshold
value
Alarm management, see
CMC-TC PU manual