schmersal PFB-IOP-4M12-IOP User manual

PFB-IOP-4M12-IOP
Operating instructions
Passive fieldbox
EN 1
1. About this document
1.1 Function
These operating instructions provide all the information required for
mounting, commissioning, safe operation and also disassembly of
the device. The operating instructions must be available in a legible
condition and a complete version in the vicinity of the device.
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must
be carried out by trained specialist personnel, authorised by the plant
operator only.
Please make sure that you have read and understood these operating
instructions and that you know all applicable legislations regarding
occupational safety and accident prevention prior to installation and
putting the component into operation.
The machine builder must carefully select the harmonised standards
to be complied with as well as other technical specifications for the
selection, mounting and integration of the components.
1.3 Explanation of the symbols used
Information, hint, note:
This symbol is used for identifying useful additional information.
Caution: Failure to comply with this warning notice could
lead to failures or malfunctions.
Warning: Failure to comply with this warning notice could
lead to physical injury and/or damage to the machine.
1.4 Appropriate use
The products described in these operating instructions are developed to
execute safety-related functions as part of an entire plant or machine. It
is the responsibility of the manufacturer of a machine or plant to ensure
the correct functionality of the entire machine or plant.
The passive fieldbox must only be used according to the following
versions or for applications that are approved by the manufacturer.
Detailed information regarding the range of applications can be found in
the chapter "Product description".
1.5 General safety instructions
The user must observe the safety instructions in this operating
instructions manual, the country-specific installation standards as well
as all prevailing safety regulations and accident prevention rules.
Further technical information can be found in the Schmersal
catalogues or in the online catalogue on the Internet:
www.schmersal.net.
The information contained in this operating instructions manual is
provided without liability and is subject to technical modifications.
There are no residual risks, provided that the safety instructions as well
as the instructions regarding mounting, commissioning, operation and
maintenance are observed.
Content
1 About this document
1.1 Function ..............................................1
1.2 Target group: authorised qualied personnel..................1
1.3 Explanation of the symbols used ...........................1
1.4 Appropriate use ........................................1
1.5 General safety instructions ...............................1
1.6 Warning about misuse ...................................2
1.7 Exclusion of liability .....................................2
2 Product description
2.1 Ordering code .........................................2
2.2 Destination and use .....................................2
2.3 Technical data .........................................2
3 Mounting
3.1 General mounting instructions .............................3
3.2 Dimensions ...........................................3
3.3 Accessories ...........................................3
4 Electrical connection
4.1 General information for electrical connection..................3
4.2 LED indicators and fuse elements ..........................3
4.3 Fieldbox connection overview .............................4
4.4 DIP switch conguration .................................5
4.5 Connector conguration..................................5
4.6 Wiring example ........................................6
5 Set-up and maintenance
5.1 Functional testing.......................................8
5.2 Maintenance ..........................................8
6 Disassembly and disposal
6.1 Disassembly...........................................8
6.2 Disposal ..............................................8
7 Conguration
7.1 Conguration examples ..................................8
103013759-EN / D / 2019-01-07
EN Operating instructions. . . . . . . . . . . . .pages 1 to 8
Original

2
Operating instructions
Passive fieldbox PFB-IOP-4M12-IOP
EN
1.6 Warning about misuse
In the event of improper or unintended use or tampering, use
of the passive fieldbox could expose persons to danger or
cause damage to the machine or system components.
1.7 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from
defective mounting or failure to comply with this operating instructions
manual. The manufacturer shall accept no liability for damages
resulting from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary
repairs, conversions and modifications to the device are strictly
forbidden; the manufacturer shall accept no liability for damages
resulting from such invasive work, arbitrary repairs, conversions and/or
modifications to the device.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
PFB-IOP-4M12-IOP
Option Description
PFB Passive fieldbox
IOP Evaluation side: IO parallel
4M12 4 device connections for M12 connector
IOP Device connection: IO parallel
2.2 Destination and use
The PFB-IOP-4M 12-IOP passive fieldbox is designed for the
connection of 4 electronic safety switchgear units with parallel IO signals
manufactured by SCHMERSAL. It serves to connect up to 4 safety
switchgear units in series.
To increase the safety functionality, more passive fielboxes can also be
connected in series.
With the PFM-IOP-4M-12-IOP passive fieldbox, the secure OSSD
outputs of the connected safety switchgear units are connected in
series and wired to a relevant safety-monitoring module.
The non-secure IO signals of the devices are wired in parallel to a
control system.
The user must evaluate and design the safety chain in
accordance with the relevant standards and the required
safety level.
2.3 Technical data
Standards: IEC 60947-1
Materials:
- Enclosure: polyamide / PA 6 GF
- Inspection window: polyamide / PACM 12
- Encapsulation: polyurethane / 2K PU
- Labelling plates: polycarbonate / PC
Mechanical data
Type of electrical connection: Connector socket /male connector
Connector:
- Device connections: M12 / 8-pole, A-coded
- Power: M12-Power / 4-pole, T-coded
- I/O signals: M12 / 8-pole, A-coded
Expansion torque of the plug connections:
- M12 connector: max. 1.5 Nm
- recommended for SCHMERSAL cables: 1.0 Nm
Fixing screws: 2x M6
Tightening torque of the fixing screws: max. 3.0 Nm
Ambient conditions
Ambient temperature: −20 °C … +65 °C
Storage and transport temperature: −25 °C … +70 °C
Relative humidity: 10 % … 95 %, non condensing
Resistance to shock: 30 g / 11 ms
Resistance to vibration: 5 … 10 Hz, amplitude 3.5 mm;
10 … 150 Hz, amplitude 0.35 mm / 5 g
Protection class: IP67 to IEC 60529
Protection class: III
Insulation values to IEC 60664-1:
- Rated insulation voltage Ui: 32 VDC
- Rated impulse withstand voltage Uimp:0.8 kV
- Over-voltage category: III
- Degree of pollution: 3
Electrical data
Supply voltage UB: 24 VDC -15% / +10%
(stabilised PELV mains unit)
Rated operating voltage Ue: 24 VDC
Operating current Ie:
- Fieldbox (external fuse protection required): 10 A
- Derating M12 power connector: 10 A to 55 °C
7 A to 65 °C
- Device connection: 0.8 A
(internal protection available)
- Safety outputs Y1 and Y2: 0.1 A
Device connection line fuse: Automatically resetting
fuse element 1.5 A
LED indications
1 green LED "Pwr": Supply voltage fieldbox
4 green LED "l": Input safety enable device connections 1 - 4
4 yellow LED "I": Input safety enable device connections 1 - 4
The IP67 protection class is only reached if all M12
connectors and blanking plugs, as well as the inspection
window are properly fastened with screws.
All fieldboxs have a good resistance to chemicals and oil.
When used in aggressive media (such as chemicals, oils,
greases and coolants in higher concentrations) the material
resistance must be checked in advance for compatibility
with the application.

3
PFB-IOP-4M12-IOP
Operating instructions
Passive fieldbox
EN
3. Mounting
3.1 General mounting instructions
Fasten fieldbox with two M6-screws on a flat mounting surface, for
mechanically strain-free installation. The maximum tightening torque is
3.0 Nm. Any mounting position.
Do not install fieldbox outside closed rooms.
3.2 Dimensions
All measurements in mm.
63
25.6
36.1
135.6
156.6
3.3 Accessories
3.3.1 Cables
Power - Cable M12, 4 poles, straight, T-coded
5.0 m Pre-wired cable, female connector 103013430
10.0 m Pre-wired cable, female connector 103013431
3.0 m Connecting cable, male / female connectors 103013432
5.0 m Connecting cable, male / female connectors 103013433
7.5 m Connecting cable, male / female connectors 103013434
I/O signals - cables M12, 8-pole, straight, A-coded
5.0 m Pre-wired cable, male connector 103013426
10.0 m Pre-wired cable, male connector 103013427
Device connection - Cable M12, 8 poles, straight, A-coded
0.5 m Connecting cable, male / female connectors 101217786
1.0 m Connecting cable, male / female connectors 101217787
1.5 m Connecting cable, male / female connectors 101217788
2.5 m Connecting cable, male / female connectors 101217789
3.5 m Connecting cable, male / female connectors 103013428
5.0 m Connecting cable, male / female connectors 101217790
7.5 m Connecting cable, male / female connectors 103013429
3.3.2 Colour codes of the Schmersal cables
M12, 4-pole M12, 8-pole
PIN Conductor colour PIN Conductor colour
1 BN Brown 1 WH White
2 WH White 2 BN Brown
3 BU Blue 3 GN Green
4 BK Black 4 YE Yellow
−−−5 GY Grey
−−−6 PK Pink
−−−7 BU Blue
−−−8 RD Red
3.3.3 Further accessories
Seal stickers for inspection window, 4 pcs 103013919
Protective caps for M12 sockets, 10 pcs 103013920
Labels, frame 4 x 5 pcs 103013921
4. Electrical connection
4.1 General information for electrical connection
The electrical connection may only be carried out by
authorised personnel in a de-energised condition.
To supply the fieldbox, M12 power connectors, cables with a cross-
section of max. 1.5 mm² can be connected to the fieldbox.
The supply voltage of the fieldbox is to be protected with a fuse with a
10 A rating.
4.2 LED indicators and fuse elements
The fieldbox features 4 yellow and 5 green LED indicators.
1 green LED "Pwr" Supply voltage status
of the Fieldbox
4 green LED „P“
at device connection
Data connection
fuse element status
4 yellow LED "I"
at device connection
Safety enable status
at connected device
The 4 device connections are each equipped with an automatically
resetting 1.5 A fuse for wiring protection.
If the fuse element triggers, the corresponding green power LED 'P'
goes out.

4
Operating instructions
Passive fieldbox PFB-IOP-4M12-IOP
EN
4.3 Fieldbox connection overview
Pwr
I OPower
2
1
3
4
P
I
P
I
P
I
P
I
I/O
O
N
1 8765432
“POWER” LED
Device connection 2
Input LED
“POWER” LED
Device connection 3
Input LED
“POWER” LED
Device connection 1
Input LED
“POWER” LED
Device connection 4
Input LED
Connection Power-IN
& safety signals
Connection Power-OUT
& safety signals
Power LED fieldbox
Fieldbox DIP switch configuration
Connection I/O signals

5
PFB-IOP-4M12-IOP
Operating instructions
Passive fieldbox
EN
4.4 DIP switch configuration
When you open the inspection window, ensure that no
moisture or excessive humidity penetrates into the fieldbox.
The position of the DIP switch is shown in black.
Fieldbox in the centre of a series circuit
4 devices connected
O
N
1 8765432
All switches OFF
3 devices connected
O
N
1 8765432
Switch 5+6 ON
2 devices connected
O
N
1 8765432
Switch 3+4 ON
1 device connected
O
N
1 8765432
Switch 1+2 ON
Last fieldbox in the series wiring
4 devices connected
O
N
1 8765432
Switch 7+8 ON
3 devices connected
O
N
1 8765432
Switch 7+8 ON
Switch 5+6 ON
2 devices connected
O
N
1 8765432
Switch 7+8 ON
Switch 3+4 ON
1 device connected
O
N
1 8765432
Switch 7+8 ON
Switch 1+2 ON
You can use the seal sticker, available as an accessory,
to seal the inspection window once the configuration has
been checked.
4.5 Connector configuration
4.5.1 Connector configuration of device connection
PIN Colour* Signal Description of device signals
1 WH A1 +24 VDC device supplied
2 BN X1 Safety input 1
3 GN A2 0 VDC device supplied
4 YE Y1 Safety output 1
5 GY OUT Diagnostic output
6 PK X2 Safety input 2
7 BU Y2 Safety output 2
8 RD IN Solenoid control
4.5.2 Connector configuration Power IN of the fieldbox
PIN Colour* Signal Description
1 BN A1 +24 VDC device supplied
2 WH Y1 Safety output 1
3 BU A2 0 VDC device supplied
4 BK Y2 Safety output 2
4.5.3 Connector configuration Power OUT of the fieldbox
PIN Colour* Signal Description
1 BN A1 +24 VDC device supplied
2 WH X1 Safety input 1
3 BU A2 0 VDC device supplied
4 BK X2 Safety input 2
4.5.4 Connector configuration I/O of the fieldbox
PIN Colour* Signal Description
1 WH IN 1 Solenoid control of the device connector 1
2 BN OUT 1 Diagnostics signal of the device connector 1
3 GN IN 2 Solenoid control of device connector 2
4 YE OUT 2 Diagnostics signal of the device connector 3
5 GY IN 3 Solenoid control of the device connector 3
6 PK OUT 3 Diagnostics signal of device connector 3
7 BU IN 4 Solenoid control of device connector 4
8 RD OUT 4 Diagnostics signal of device connector 4
* Colour codes of the device connector

6
Operating instructions
Passive fieldbox PFB-IOP-4M12-IOP
EN
4.6 Wiring example
IN 9
IN 8
IN 7
IN 6
IN 5
OUT 4
OUT 3
OUT 2
OUT 1
I O
Power
2
1
3
4
I/O
2
1
I O
Power
2
1
3
4
I/O
231
I O
Power
2
1
3
4
I/O
O
N
1 8765432
231 4
O
N
1 8765432
O
N
1 8765432
Safety IN 2
Safety IN 1
0 VDC
+24 VDC
10A BN (1)
WH (2)
BU (3)
BK (4)
YE (4)
BN (2)
RD (8)
PK (6)
GN (3)
WH (1)
BU (7)
GY (5)
YE (4)
BN (2)
GN (3)
WH (1)
YE (4)
BN (2)
PK (6)
GN (3)
WH (1)
GY (5)
OUT 9
OUT 8
OUT 7
IN 4
IN 3
IN 2
IN 1
OUT 6
OUT 5
PLC
Power supply
Safety-
monitoring
module
Safety
switchgear
- Fieldbox in the middle
SW 7 + 8 OFF
- 4 devices connected
SW 1 - 6 OFF
- Last eldbox
SW 7 + 8 ON
- 3 devices connected
SW 5 + 6 ON
- Fieldbox in the middle
SW 7 + 8 OFF
- 2 devices connected
SW 3 + 4 ON

7
PFB-IOP-4M12-IOP
Operating instructions
Passive fieldbox
EN
4.6 Wiring example
IN 9
IN 8
IN 7
IN 6
IN 5
OUT 4
OUT 3
OUT 2
OUT 1
I O
Power
2
1
3
4
I/O
2
1
I O
Power
2
1
3
4
I/O
231
I O
Power
2
1
3
4
I/O
O
N
1 8765432
231 4
O
N
1 8765432
O
N
1 8765432
Safety IN 2
Safety IN 1
0 VDC
+24 VDC
10A BN (1)
WH (2)
BU (3)
BK (4)
YE (4)
BN (2)
RD (8)
PK (6)
GN (3)
WH (1)
BU (7)
GY (5)
YE (4)
BN (2)
GN (3)
WH (1)
YE (4)
BN (2)
PK (6)
GN (3)
WH (1)
GY (5)
OUT 9
OUT 8
OUT 7
IN 4
IN 3
IN 2
IN 1
OUT 6
OUT 5
PLC
Power supply
Safety-
monitoring
module
Safety
switchgear
- Fieldbox in the middle
SW 7 + 8 OFF
- 4 devices connected
SW 1 - 6 OFF
- Last eldbox
SW 7 + 8 ON
- 3 devices connected
SW 5 + 6 ON
- Fieldbox in the middle
SW 7 + 8 OFF
- 2 devices connected
SW 3 + 4 ON

8
Operating instructions
Passive fieldbox PFB-IOP-4M12-IOP
EN
5. Set-up and maintenance
5.1 Functional testing
A check must be carried out to ensure that the projected safety function
is effective.
The safety function, the DIP switch configuration and correct
installation must be checked by the responsible safety
specialist / safety representative.
5.2 Maintenance
If installed correctly and used as intended, the passive fieldbox requires
no maintenance.
6. Disassembly and disposal
6.1 Disassembly
The passive fieldbox may only be removed when de-energised.
6.2 Disposal
The passive fieldbox is to be disposed of in the correct manner as per
the national regulations and legislation.
7. Configuration
7.1 Configuration examples
3 configurations are shown respectively for the different SCHMERSAL devices. One configuration with long cable lengths (maximum),
one configuration with medium cable lengths (medium) and one configuration with shorter cable lengths (small).
The following assumptions are made for the configuration examples listed in the table:
• The examples represent maximum configurations. If individual cable lengths are shortened, larger systems are possible
• 1.5 mm² power supply wiring and 10 A fuse protection
• Use of SCHMERSAL cables
• The cable lengths listed in the table between power supply and the 1st fieldbox as well as between the fieldboxes
are maximum lengths. Reducing the individual cable lengths is not critical.
Device / configuration
version
Max. number
of devices
Equals number
of fieldboxes
Length of cable (A)
until 1st fieldbox
Length of cables (B)
between the fieldboxes
Length of stub cables (C)
for device connection
AZM 200 / Maximum 10 2.5 10.0 m 10.0 m 7.5 m
AZM 200 / Medium 12 3 7.5 m 7.5 m 5.0 m
AZM 200 / Small 16 4 7.5 m 5 m 3.5 m
MZM 100 / Maximum 12 3 10.0 m 10.0 m 7.5 m
MZM 100 / Medium 16 4 7.5 m 7.5 m 5.0 m
MZM 100 / Small 18 4.5 7.5 m 5 m 3.5 m
AZM 300 / Maximum 16 4 10.0 m 10.0 m 7.5 m
AZM 300 / Medium 20 5 7.5 m 7.5 m 5.0 m
AZM 300 / Small 24 6 7.5 m 5 m 3.5 m
RSS & CSS / Maximum 28 7 10.0 m 10.0 m 7.5 m
RSS & CSS / Medium 32 8 7.5 m 7.5 m 5.0 m
RSS & CSS / Small 36 9 7.5 m 5 m 3.5 m
Mixed / Maximum 16 4 10.0 m 10.0 m 7.5 m
Mixed / Medium 18 4.5 7.5 m 7.5 m 5.0 m
Mixed / Small 22 5.5 7.5 m 5 m 3.5 m
Mixed fitting of fieldbox: 2 x MZM 100, 1 x AZM 300 and 1 x RSS / CSS
(A) (B)
(C)
(B)
(C) (C)
24 VDC
Power
Fieldbox Fieldbox Fieldbox
Devices Devices Devices
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +49 - (0)2 02 - 64 74 - 0
Telefax: +49 - (0)2 02 - 64 74 - 1 00
E-Mail: [email protected]
Internet: http://www.schmersal.com