Omron G9SR Original Instruction Sheet

Model
G9SR: BC201-□,
AD201-□, EX031-□
ORIGINAL INSTRUCTION SHEET
Thank you for purchasing an OMRON product. Read this thoroughly
and familiarize yourself with the functions and characteristics of the
product before using it. Keep this instruction sheet for future
reference.
OMRON Corporation
© 2014 OMRON Europe B.V. All rights reserved 2296114-9A
 Safety Precautions
WARNING Indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
Also there may be severe property damage.
Caution Indicates a potentially hazardous situation, which, if
not avoided, may result in minor or moderate injury,
or property damage.
Refer to the Operation Manual for more detailed information.
 Warnings and Cautions
WARNING Installation, wiring, maintenance and inspection
must be performed by authorized personnel.
Not doing so may result in dangerous
situations.
WARNING Electric shock may occur. Do not touch any
terminals while power is being supplied.
WARNING Serious injury may possibly occur due to loss of
required safety functions. Do not use the G9SR-
series relay's test outputs or standard outputs as
safety outputs.
WARNING Serious injury may possibly occur due to loss of
required safety functions. Do not use indicators
on the G9SR-series relay for safety operations.
WARNING Serious injury may possibly occur due to
breakdown of safety outputs or test outputs. Do
not connect loads beyond the rated values to the
safety outputs and test outputs.
WARNING Serious injury may possibly occur due to loss of
required safety functions. Wire the G9SR series
Controller properly so that the 24VDC line does
NOT touch the outputs accidentally
unintentionally.
WARNING Do not connect the 0V line to PE.
Serious injury may possibly occur due to loss of
required safety functions.
WARNING Serious injury may possibly occur due to loss of
required safety functions. Perform user testing
and confirm that all of the G9SR-series relay's
configuration data and operation is correct before
starting system operation.
WARNING Serious injury may possibly occur due to loss of
required safety functions. When replacing a
G9SR-series relay, confirm the model of the
Controller is correct and configure
replacement Controller suitably and confirm that it
operates correctly.
WARNING Serious injury may possibly occur due to loss of
required safety functions. Use devices and parts
related to safety functions according to legal
regulations in the applicable country. Use certified
items compliant with
corresponding to the intended application.
WARNING Do not try to disassemble, repair, or modify this
product. Doing so may cause the safety functions
to stop working properly.
WARNING Do not use the G9SR
environments where flammable or explosive
gases are present. Doing so may result in an
explosion.
WARNING Perform daily and 6-monthly inspections for the
G9SR safety relays. Otherwise, the system may
fail to work properly, resulting in serious injury.
WARNING Do not use the auxiliary output for safety
applications.
Caution
Connect the AD201-□ and EX031-□ units to the
same power supply.
Caution Do not remove a terminal block while the unit is
powered ON. It may damage the unit.
Caution Do not remove the 0V connection while the unit is
powered ON. It may damage the unit.
Provide external measure to ensure appropriate overvoltage protection to
30Vdc max.
Refer to the Operation Manual for more detailed information.
 Handling, Storage and Disposal

The information of section 'Operating Environment' is also
applicable for storage and transport of G9SR products.
 Never dispose electrical components by incineration. Contact your
local environmental agency for details on disposal of electrical
components and packaging.
 Compliance with EC Directives
This product complies with the following EC Directives:
 EMC Directive (2014/30/EU)
 Machinery Directive (2006/42/EC)
For details and translations refer to the EC Conformity Declaration and the
Operation Manual.
 References
Please be sure to read the related Operation manual of the G9SR units.
This manual with Cat. No. J12E-EN-01 is available at www.Omron.com.
Ensure you are using the most current version of the manual.
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes,
or regulations that apply to the combination of products in the customer's
application or use of the products.
Take all necessary steps to determine the suitability of the product for the
systems, machines, and equipment with which it will be used.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT
THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE
RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED
AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
or EQUIPMENT OR SYSTEM.
See also product catalogs for Warranty and Limitations of Liability.
G9SR Safety Relay Units: Intended use
The G9SR units are intended for the functions listed in the table below:
G9SR-BC
E-Stop function Yes
Door monitoring Yes
(safety limit switches)
Door monitoring Yes
(key operated switches)
Door monitoring Yes
(non-contact switches)
ESPE monitoring Yes
Additional safety outputs No
the
Note on the G9SR-EX unit:
The extra outputs realised with the G9SR-EX units have an ON-delay
timer and an OFF-delay timer for additional control of your outputs.
G9SR Safety Relay Units: Family Description
The product family G9SR consists of a BC201 (BC=Basic), an AD201
(AD=Advanced) and an EX031 (EX=Extension) unit to give you flexibility
configuring your specific situation. The AD201-□ module can be extended
safety standards
with max. 2 BC201-□ for extra inputs and with max.3 EX031-□-□ for extra
outputs.
safety relays in
 Operating Environment
Caution The operating environment of the G9SR unit(s) can
have a large effect on the longevity and reliability of
the system. A bad operating environment can lead
to malfunction and other unforeseeable problems
with the system. Make sure that the operating
environment
installation
conditions during the life of the system.
 Installation Conditions
Space must be provided around the G9SR-series relay, at least 25 mm
from its side surfaces and at least 50 mm from its top and bottom
surfaces, for ventilation,
Refer to the Operation Manual, Section Installation and Configuration for
more detailed information.
 Specifications
Item
Mounting
Material Housing & Connectors
Connectors
Operating temperature range
Storage temperature range
Humidity
Enclosure rating (EN 60529)
Resistance to
Vibration (to IEC 68-2-6)
Shock (to IEC 68-2-27)
Operating voltage
Current consumption
excluding auxiliary output
Minimum input current for EDM
and RESTART
Minimum EDM and RESTART
voltage for an ON signal
Minimum voltage for T12 and
T22 for an ON signal
Minimum input current for T12
and T22
Maximum T12, T22, EDM and
RESTART voltage for an OFF
signal
Power-ON delay
Outputs static
G9SR-BC Output voltage High
G9SR-BC Output voltage Low
Output relays on –AD and -EX
G9SR-AD G9SR-EX
Yes No
Yes No Output relays circuit protection
Yes No
Unit power supply circuit
Yes No
protection
Yes No
No Yes
Input circuit protection
Input test pulse duration
Response timing:
Stand-alone G9SR-BC
Stand-alone G9SR-AD
1 G9SR-BC & G9SR-AD
2 G9SR-BC & G9SR-AD
G9SR-AD & 1 G9SR-EX
G9SR-AD & 2 G9SR-EX
G9SR-AD & 3 G9SR-EX
1 BC & AD & 1 EX
2 BC & AD & 1 EX
1 BC & AD & 2 EX
2 BC & AD & 2 EX
1 BC & AD & 3 EX
2 BC & AD & 3 EX
Restart time (OFF=>ON)
Insulation resistance
Dielectric voltage strength
Operating modes
is within the specifications at
and remains within the specified
Maximum cabling length
for safety inputs
Maximum capacitance for BC
model OSSD
Maximum peak current for cable
wiring and Unit replacement.
(OSSD)
Cable terminal requirements:
• 3 poles connector:
• 4 poles connector:
• 5 poles connector:
Cable types allowed:
Power supply requirement
Details
DIN rail
 External Dimensions
Plastic (grey)
Removable cage clamp terminals External dimensions of G9SR units in millimeters: Height: 114,5. Thickness:
BC201-□ unit = 17,6, AD201-□ and EX031-□ = 22,5. Width: 99 without terminal
-10 to + 55°C
blocks, 117 spring type terminal blocks, 107 screw type terminal blocks.
-25 to + 70°C
0 to 95% RH.
Refer to the Operation Manual, § Mechanical Dimensions for more
No icing or condensation
detailed information and dimensional drawings.
IP20 (mount in a IP54 cabinet or
higher according to IEC/ EN 60529)
 LEDs BC201-□, AD201-□, EX031-□-□
0,375mm 10 to 70Hz
LED / for Status
30G 18ms
POWER Green Lit
24V DC ±20% = Power
Not Lit
,
150mA maximum BC AD,EX
COM Yellow Lit
6mA EX Yellow Flashing
19V DC
17V DC
Not Lit
IN1 Yellow Lit
6mA
= Input1 Yellow Flashing
BC , AD Not Lit
11V DC
IN2
Yellow Lit
= Input1 Yellow Flashing
BC , AD Not Lit
< 2 sec.
RESTART Yellow Lit
2A continuous for OSSD
= Restart
Yellow Flashing
0.5A for Auxiliary output
BC , AD
Unit supply voltage -1V
0V
Max. 4A AC1 @ 250V *
Max. 5A AC15 @ 250V
Not Lit
Max. 4A DC1 @ 30V *
EDM = Yellow Lit
Max. 5A DC13 @ 30V
ExDevMo
Yellow Flashing
* See Derating curve.
,
BC AD,EX Not Lit
None internal.
ON Green Lit
External fuse (5A) required.
= Outputs
Green Flashing
External fuses: G9SR-AD□-□ = 1A
,
BC AD,EX
Not Lit
F, G9SR-EX□-T90-□ = 1A F,
G9SR-BC□-□ = 5A F OFF/ERR Red Lit
= Error Red Flashing
Over voltage protection.
BC , AD,EX
Short circuit creates an error
situation. Incorrect polarity creates
an error situation.
Not Lit
1ms
< 54ms
< 52ms
< 214ms for system
< 294ms for system
< 58ms
< 61ms
< 64ms
< 218ms
< 298ms
< 222ms
< 302ms
< 225ms
< 306ms
< 150ms
> 20Mohm
2500V AC, 50/60Hz for 1 minute
Automatic/manual restart, EDM,
Input Loop chain and Output Loop
chain.
Maximum length < 100m
and total cable impedance <
250Ohm
330nF
5A
0,2mm 2 to 2.5mm 2 (AWG 24 to 12)
0,2mm 2 to 2.5mm 2 (AWG 24 to 12)
0,2mm 2 to 1,5mm 2 (AWG 24 to 16)
Stranded, Fixed, Ferrules.
Double insulation acc. EN 60950
Meaning
Power supply correctly applied
No power or internal error
Valid communication signal in or out
On- or Off-delay in progress
Fast blinking & ERR fast blinking
= Communication error of another unit
Slow blinking & ERR slow blinking
= Communication error of this unit
No valid input signal @ T42
A valid input signal @ T12
n.a.
No valid input signal @ T12
A valid input signal @ T22
n.a.
No valid input signal @ T22
Restart input is activated
Error situation
Fast blinking & ERR fast blinking
= Communication error of another unit
Slow blinking & ERR slow blinking
= Communication error of this unit
Restart action not required / not allowed
External Device Monitor enabled
External Device Monitor error
External Device Monitor disabled
activated
Outputs
Input-loop OK
Outputs de- activated
OSSDs de-activated
Error. Check LEDs (EDM, Res, Com)
Fast blinking & ERR fast blinking
= Communication error of another unit
Slow blinking & ERR slow blinking
= Communication error of this unit
Internal checks OK and OSSD activated