Siemens SIPROTEC 5 Manual page 3

SIEMENS
Disclaimer of Liability
Subject to changes and errors. The information given in this document only contains
general descriptions and/or performance features which may not always specifically
reflect those described, or which may undergo modification in the course of further
development of the products. The requested performance features are binding only
when they are expressly agreed upon in the concluded contract.
Copyright
Copyright © Siemens AG 2022 – All rights reserved
The disclosure, duplication, distribution and editing of this document, or utilization and
communication of the content are not permitted, unless authorized in writing. All rights,
including rights created by patent grant or registration of a utility model or a design, are
reserved.
Trademarks
SIPROTEC, DIGSI, SIGRA, SIGUARD, SIMEAS, SAFIR, SICAM, and MindSphere are
trademarks of Siemens. Any unauthorized use is prohibited.
NOTE
Assembly Dimensions, Installation, Terminal and Connection Diagrams
and Technical Data are part of the SIPROTEC 5 Hardware Manual.
The manuals are available in the SIPROTEC Download Area on the
Internet (http://www.siemens.com/siprotec).
Notes on Safety
This manual contains notes that must be adhered to for your own personal safety and
to avoid damage to property.
However, it does not constitute a complete description of all safety measures required
for installation, service, and maintenance of the equipment (module, device) in
question. Details are to be taken from the manuals and those are mandatory.
WARNING
Danger of severe personal injury or substantial damage to
property
Hazardous voltages may occur in devices and modules during
operation depending on the design and application.
Always observe the instructions given in "Qualified Electrical

Engineering Personnel" below.
Qualified Electrical Engineering Personnel
Only qualified electrical engineering personnel may commission and operate the
equipment (module, device) described in this document. Qualified electrical
engineering personnel in the sense of this document are people who can demonstrate
technical qualifications as electrical technicians. These persons may commission,
isolate, ground and label devices, systems and circuits according to the standards of
safety engineering.
Use as Prescribed
The equipment (device, module) may only be used for such applications as set out in
the catalogs and the technical description, and only in combination with third-party
equipment recommended and approved by Siemens.
Problem-free and safe operation of the product depends on the following:
Proper transport
•
• Proper storage, setup, and installation
• Proper operation and maintenance
SIPROTEC 5 – Product Information
C53000-B5063-C001-J, Edition 05.2022
WARNING
Danger of death, personal injury or substantial property damage
Non-observance of the following measures can result in death,
personal injury or substantial property damage.
The equipment must be grounded at the grounding terminal before

any connections are made. This is also valid for the connections
between base and expansion modules. The conductor cross-
section must be at least AWG 10 (4 mm²). The tightening torque
for the M4 grounding screw must be at least 1.2 Nm.
All circuit components connected to the power supply may be

subject to hazardous voltages.
 Hazardous voltages may be present in equipment even after the
supply voltage has been disconnected (capacitors can still be
charged).
The power-supply unit has an internal fuse which cannot be

changed.
Equipment with exposed current-transformer circuits must not be

operated. Before disconnecting the equipment, ensure that the
current-transformer circuits are short-circuited.
The limit values stated under "Technical Data" in the SIPROTEC 5

Hardware manual may not be exceeded. This must also be
considered during testing and commissioning.
If you require further information, or if particular problems occur that are not handled in
sufficient depth in the instructions of the respective product, you can request help
through your local Siemens Office or representative.
WARNING
Laser radiation! Danger of eye injury
This device may contain a class 1 laser.
Do not look directly into the beam.

CAUTION
Danger of damage due to static electrical charges
The printed circuit boards of numerical relays contain CMOS circuits.
These shall not be withdrawn or inserted under live conditions! The
modules must be so handled that any possibility of damage due to
static electrical charges is excluded.
During any necessary handling of individual modules the

recommendations relating to the handling of electrostatically
endangered components (EEC) must be observed.
In installed conditions, the modules are in no danger.

Statement of Conformity
Low-voltage Directive 2014/35/EU
EMC Directive 2014/30/EU
This conformity is based on the compliance with the following
harmonized standards:
EN 60255-26 and EN 60255-27
Other Standards
IEEE Std C 37.90
The technical data of the product is approved in accordance with UL.
For more information about the UL database, see www.ul.com
You can find the product with the UL File Number E194016.
IND. CONT. EQ.
69CA
NOTE
Battery disposal
The batteries must only be replaced with the same type or another type
recommended by the manufacturer. Improper replacement involves
explosion hazard. For disposing the batterie, it is necessary to observe
the local national/international directives.
Conditions of UL Listing
Servicing of the circuitry involving the batteries and replacement of the lithium batteries
shall be done by a trained technician.
Replace battery with Varta or Panasonic CR 2032 or BR 2032 type batteries only. Use
of another Battery may present a risk of fire or explosion. See Hardware manual for
safety instructions.
Field wires of control circuits shall be separated from other circuits with respect to the
end use requirements.
Type 1 if mounted into a door or front cover of an enclosure.
When expanding the device with the 2nd device row, then they must be mounted
completely inside an enclosure.
Temporarily permissible surrounding air temperature tsurr: max. 70 °C (158 °F),
Load conditions for the non-modular devices:
With surrounding air temperatures above 55 °C, no more than 50 % of the binary
inputs and relay outputs per assembly are allowed to be continuously active.
Binary input voltage DC: U 250 V max.
rated
Max. rated data of the output contacts in accordance with UL certification:
Standard Relay (Type S) DC 24 V, 5 A, General Purpose
DC 48 V, 0.8 A, General Purpose
DC 240 V, 0.1 A, General Purpose
AC 240 V, 5 A, General Purpose
AC 120 V, 1/6 hp
AC 250 V, 1/2 hp
B300
R300
Fast Relay (Type F) AC 120 V, 5 A, General Purpose
AC 250 V, 5 A, General Purpose
AC 250 V, 0.5 hp
B300
R300
High-Speed Relay with Semi- B150
conductor Acceleration (Type HS) Q300
Power Relay (for Direct Control of DC 300 V, 4.5 A - 30 s ON, 15 min OFF
Motor Switches)
DC 250 V, 1 Hp Motor - 30 s ON,
15 min OFF
DC 110 V, 3/4 Hp Motor - 30 s ON,
15 min OFF
DC 60 V, 10 A, 1/2 Hp Motor - 30 s ON,
15 min OFF
DC 48 V, 10 A, 1/3 Hp Motor - 30 s ON,
15 min OFF
DC 24 V, 10 A, 1/6 Hp Motor - 30 s ON,
15 min OFF
CAUTION
Danger of fire or chemical burn hazard
The battery used in this device may present a fire or chemical burn
hazard if mistreated.
 Do not recharge, disassemble, heat above 100 °C (212 °F) or
incinerate.
Dispose the used battery promptly.

 Keep away from children!
SIPROTEC 5
Product Information
Current Terminals
Wire cross-section 2x AWG 14-10 (2.0 mm 2 to 4.0 mm
or
2x AWG 12-10 (2.6 mm 2 to 5.2 mm
stranded with UL-listed Ring Cable Lug, for
example, PIDG by Tyco
Use copper conductors only, at least certified
for a temperature of +105 °C
Use prepared solid conductors intended for
single or multi-wiring connection, maximum 2
wires per pole, and for usage of ferrules,
crimped-on pressure wire connectors (ring-
type and pin-type).
Ring Cable Lug with plastic sleeve L = 10 mm (0.39 in) to L = 12 mm (0.47 in)
Stripping length (when used without 15 mm (0.59 in); only solid copper wires may
Ring Cable Lug) be used.
D (for bolt): 5.0 mm (0.20 in)
W: 9.5 mm (0.37 in)
L: 7.1 mm (0.28 in) to 7.7 mm (0.30 in)
L
Permissible tightening torque at the 2.7 Nm (23.9 lb.in.)
terminal screw
Maximum allowed speed of the used
640 RPM
tool
Location on device To be visible as follows:
Voltage Terminals, Binary Inputs and Outputs
Wire cross-section 1x AWG 20-14 (0.5 mm 2 to 2.5 mm
or stranded with or without UL-listed ferrule
Use AWG 14 (2.5 mm²) for currents from 5 A
to 10 A.
Use copper conductors only, at least certified
for a temperature of +105 °C
Ferrule with plastic sleeve L = 12 mm (0.47 in)
Stripping length (when used without 12 mm (0.47 in); only copper wires may be
ferrule) used.
Permissible tightening torque at the 1.0 Nm (8.85 lb.in.)
terminal screw
Maximum allowed speed of the used 640 RPM
tool
Location on device To be visible as follows:
2 ) solid
2 )
2 ) solid
3