ASO Safety Solutions SENTIR mat User manual

Safety Contact Mat
INSTRUCTION MANUAL
©ASO GmbH
All Rights Reserved

2
Safety Contact Mat
INSTRUCTION MANUAL
The principle of the safety-contact-mat
Contact plate 2 Isolation layer
Contact plate 1 Polyurethane-material
incl. structure-surface
Contact!
The structure
The basic design principle of the SENTIR mat consists of two conductive plates which are separated by a rasterized insulating layer. These
plates are completely molded in a polyurethane material so they are impervious to oil, water and dirt.
The surface is slip resistant and provides excellent resistance against oil and grease. Cable exits can be placed customized to your needs.
Usually SENTIR mats are provided with corner cable exits and M8 male & female connectors. Either molded or aluminum ramp rails can be
used to avoid tripping hazards. Furthermore, in addition to ramp rails, a  xing rail can be provided if necessary.
Signal processing
The SENTIR mat is usually  tted with twin- cables and offers the possibility of connecting several mats in series up to a maximum total area
of 10 m² (15500 in²). One end of the cable is connected to a safety relay and the terminal resistance is connected to the other end (set
up by manufacturer). The safety relay provides monitoring for the entire circuit, including cabling and mats, by monitoring the terminal
resistance. The two plates make contact when stepped on and the resistance is bridged. This immediately causes a signal within the
electronics that is then given as a potential free relay output. At the same time, the entire switching circuit is wire fault or manipulation
monitored. In case of special requirements, the SENTIR mat can be produced for a 4-wire-monitoring.
Terminal
resistance
8kOhm
Mat 3 Mat 2 Mat 1
Evaluation
electronic
2222
Relay contact
Voltage supply
Please pay attention to:
• Up to 10 contact mats wired in series may be
connected to one evaluation control unit. The
maximum total area can not exceed 10m² (107,64
sq.ft.)!
• The total cable length must not exceed 25m(82´).
• The 8.2 kΩ terminal resistance must be connec-
ted to the last mat in series when several mats
are connected!
• Please inquire separately for mats with recesses
or special shapes.
To be done by a person trained or qualifi ed in electri-
cal and mechanical engineering.
Ramp rail
The ramp rail RS 14 provides secure mounting capability for the safety contact mat. The angled design reduces tripping and slipping when
mounted to the mat. The integrated channel can be used for clean and safe installation of the connecting cable.
Fastening sleeve
Enables the safety contact mat to be  xed to the  oor without additional space being needed. Different than the  xation rail BS14, a faste-
ning sleeve is implemented into the mat design.
Fixation rail BS 14
The fi xa on rail BS 14 can be used to a� ach the safety contact mat in less accessible areas (for example at machines, shut-off posi ons,
walls, etc.). Also the integrated channel can be used for clean and safe installa on of the connec ng cable.
To avoid the risk of
crushing, Safety
gloves must be worn!

3
SENTIR mat 14
SENTIR mat 14 ARB (SENTIR mat 14 TBV)
3
3
,5
(1,3
2
")
6
(0
,2
4")
5
(0
,2
0
")
6
7
(2
,6
4")
17,8 (0,70")
7
,5
(0
,3
0
")
5
(0
,2
0
")
40 (1,57")
17,8
(0
,70")
Ramp rail RS 14
Marking groove Fixation rail BS 14
Cable duct Connection cable Fastening grommet (available on request)
33,5 (1,32")
6 (0,24")
5 (0,20")
67 (2,64")
17,8 (0,70")
7,5 (0,30")
5 (0,20")
40 (1,57")
17,8 (0,70")
14,5 (0,57")
Ramp rail RS 14
Marking groove Fixation rail BS 14
Cable duct Connection cable
Steel plate
Technical specication for Safety contact mats
SENTIR mat 14 U/ SENTIR mat 14 T SENTIR mat 14 ARB
Max. dimensions 2000 mm x 1250 mm (78,74“x49,21“) 2000 mm x 1250 mm (78,74“x49,21“)
Standard dimensions
available from stock
only SENTIR mat 14 U / T
1000 mm x 750 mm (39,37“ x 29,53“)
1000 mm x 1000 mm (39,37“ x 39,37“)
1000 mm x 1500 mm (39,37“ x 59,06“)
Height 14 mm (0,55“) with covering 14 mm (0,55“) with covering
Surface Euro dot checkered
Weight U 24,9 Kg/m2(54,9lb/10,76ft2);
T 26 Kg/m2(57,32lb/10,76ft2)
approx. 31,5 kg/m² (69,45lb/10,76ft2)
Inactive edge 16 mm(0,63“) 30/40 mm (1,18“/1,57“)
Switching pressure Test piece Ø 80 mm (3,15“) = approx. 150 N Test piece Ø 80 mm (3,15“) = approx. 150 N
Static load max. 2000 N over Ø 80 mm (3,15“) * max. 2000 N over Ø 80 mm (3,15“) *
Response time < 25 ms* < 25 ms*
Switching cycles min. 1 million* min. 1 million*
Electrical capacity 24 V 100 mA 24 V 100 mA
Material PUR black, 78 +/- 5 Shore A
(optional PUR yellow, 78 +/- 5 Shore A)
PUR black, 78 +/- 5 Shore A
(optional PUR yellow, 78 +/- 5 Shore A)
Protection class IP 65 (IP 67) IP 65 (IP 67)
Temperature range -10°C (+14°F) to +55°C (+131°F) -20°C (-4°F) to +55°C (+131°F)
Chem. resistance:
Oil
Petrol
Solvent
Diluted Acid
Diluted lye
good
resistant
sufcient
resistant
resistant
Aluminium
good
good
good
good
good
Connection cable Standard: 2 pcs. - 2 x 0,34 PVC / PU cover black Ø 3,5 mm with
M8 male/female plug 120 mm (4,72”)
Alternative: 1 pc. 4 x 0,25 PVC / PU cover black Ø 4,4 mm with open wires
(BN: 1, BU: 3 || WH: 2, BK: 4)
Fire and shock evaluation UL 508 and CSA C22.2 no. 14 (no evaluation of protective safety function)
* tested according to DIN EN ISO 13856-1

4
Safety Contact Mat
INSTRUCTION MANUAL
Order key
Ramp rail „RS 14“
Safety contact mat
Fixation rail „BS 14“
Corner connector „EVA“
Ramp rail „RS 14“
Fixation rail „BS 14“
1. 2. 3. 4. 5. 6.
SENTIR mat - 14 1 T 4.X NP
1.Description
ASO-Safety Contact Mat
2.Height
e.g. 14 mm (0,2“)
3. Number of switch zones within one mat
4. Materials ground plate
U : One compound mat
T : With molded ramp rail
F : For ARB- or TBV-cover
5. Cable versions
0:1x double-lead cable connection
1:1x cable connection + internal end resistor
2:2x double-lead cable connection
3:1x cable connection with external resistor
4.0 : 1x M8 connector male and 1x M8 connector female
Alternatives on request
6. Surface
ARB : Aluminum cover
TBV : Stainless steel cover
NP : Dot surface

5
Technical data of accessories
Ramp rail RS 14
Applicable to: SENTIR mat 14 ARB / 14 TBV / 14 NP
Articel-No.: 603001
Material: Aluminum AlMgSi 0,5
Standard length of delivery: 3 m(9,84´)
Weight: Ca. 788 g (1,74 lb) / serial meter (3,28´)
Accessories: 3 sealing plugs/serial meter
Fixation rail BS 14
Applicable to: SENTIR mat 14 ARB / 14 TBV / 14 NP
Articel-No.: 603003
Material: Aluminium AlMgSi 0,5
Standard length of delivery: 3 m(9,84´)
Weight: Ca. 411 g (0,91 lb) /serial meter (3,28´)
Corner connector EVA
Applicable to: SENTIR mat 14 ARB / 14 TBV / 14 NP
Articel-No.: 603020
Material: PA 6 30% DV, black
Weight: ca. 29 g (0,06lb) / pc.
Aluminum surface
Applicable to: SENTIR mat 14 ARB
Articel-No.: 1600028
Material: Aluminum 2,5 mm (0,10“),
max. 2500 x 1400 mm (98,43“x55,12“)
Weight: Ca. 7,6 kg/m² (1,56 lb/ft2)
Steinless steel surface
Applicable to: SENTIR mat 14 TBV
Articel-No.: 1600016
Material: Stainless steel 2,5 mm (0,10“),
max. 2500 x 1250 mm (98,43“x49,21“)
Weight: Ca. 11,6 kg/m² (2,38 lb/ft2)
Aluminum checkered plate
Stainless steel bulb plate
7 (0,28")
3 (0,12")
8,5 (0,33") 13 (0,51")
6 (0,24")
18 (0,71")
67 (2,64")
33,5 (1,32")
15 (0,59")
17,8 (0,70")
3 (0,12") 13 (0,51")
7 (0,28")
90,0°
8,5 (0,33")
40 (1,57")
7,5 (0,30")
18,5 (0,73")
15 (0,59")
17,8 (0,70")
67 (2,64")15 (0,59")
67 (2,64")
(0,59") 15

6
Safety Contact Mat
INSTRUCTION MANUAL
Handling / Storage:
To avoid the risk of crushing, Safety gloves must be worn!
• Do not drag SENTIR mats by their lead wire
• Never store outdoors
• Do not place SENTIR mats leaving overlaps- place bigger SENTIR mats at the bottom
• Bending long SENTIR mats by carrying them  at subjects them to undesirable stress
Installation / Procedures:
To avoid the risk of crushing, Safety gloves must be worn!
Read all instructions  rst before installing/setting up the Product!
Do not drink any alcohol or take any drugs before or during the setup of the Product and
follow the safety instructions carefully.
• Important: All installations, repairs and tests should be performed by a trained, responsible individual.
• Unpack the SENTIR mats carefully keeping them  at and not to pull on the wires. Place the SENTIR mats on the  oor in the
planned positions with the connecting wires at the outer limits of the detection zone.
• The control unit should be installed as supplied. It must not be modi ed or subjected to procedures or connections other
than those described with the instructions.
MOUNTING INFORMATION
Preparations/set-up:
• Lay out and position the mat correctly. Mats may not be folded or bent. Safety-Contact-Mats may not be manipulated in any
way. Cut outs or shortening is not possible.
• The  oor or mounting surface for the SENTIR mats has to be  at, smooth, rigid, clean and dry and show no observable
distortion under the heaviest load anticipated. Undulations, protrusions, large gaps or other irregularities will increase the
sensitivity of the SENTIR mats and may result in intermittent unintended switching off.
• Wiring must be in accordance with the National Electric Code and applicable local codes and ordinances.
• Commissioning should be undertaken by a trained electrical technician experienced in safety installations.
• Ensure that the personnel understand that no additional coverings, boards, plates or planks are to be in the SENTIR mat
during operation of the machine.
Do not drink any alcohol or take any drugs before or during the setup of the Product and
follow the safety instructions carefully.
Correct !
Incorrect ! Flatness tolerance for subfl oor (according to DIN 18202)
1000
max. 4mm
max. 4mm
1000
1000
1000
1000
1000
(39,37“)
(0,16“)
(0,16“)
(39,37“)
(39,37“)
(39,37“)
(39,37“)
(39,37“)

7
Please note for measurement:
The ramp rail and/or the  xation rail is needed to  x the mat on the  oor. Subsequently, the total space required is calculated by adding up
the zone to be guarded (nominal dimension of mat) and the width of the ramp rail or  xation rail.
Max. producible size is 2000 mm x 1250 mm. Measures exceeding this size are feasible by combining several SENTIR mat.
Ramp rail additional size mounting rail additional size
SENTIR mat 14 RS 14 Aluminum 62 mm (2,44“) BS 14 Aluminum 35 mm (1,38“)
SENTIR mat 14 T molded 30 mm (1,18“) - / - - / -
SENTIR mat 14 ARB RS 14 Aluminum 62 mm (2,44“) BS 14 Aluminum 35 mm (1,38“)
SENTIR mat 14 TBV RS 14 Aluminum 62 mm (2,44“) BS 14 Aluminum 35 mm (1,38“)
Available space for safeguarding: 1200 x 500 mm (47,24“ x 19,69“)
Required Safety contact mat: SENTIR mat 14 with ramp rail RS 14 and mounting rail BS 14
Example of calculation: 1200 mm - 62 mm - 62 mm = 1076 mm (47,24“ - 2,44“ - 2,44“ = 42,36“)
500 mm - 62 mm - 35 mm = 403 mm (19,69“ - 2,44“ - 1,38“ = 15,87“)
Ordering example: SENTIR mat 14 1000 x 400 mm ( 19,69“-2,44“) with RS 14 and BS 14
also with speci cation for positions of RS 14, BS 14 and cable outlet
resistor 8,2 kΩ
Ω
400
1000
35 62
62 62
ramp rail RS 14
 xation rail BS 14
ramp rail RS 14 ramp rail RS 14
497
1124
(2,44“)
(39,37“)
(44,25“)
(2,44“)
(1,38“) (15,75“)
(19,57“)
(2,44“)
If several mats are laid side by side, it has to be done very tightly to the joint.
Afterwards, connect the mats electrically and check the resistance.
Commissioning should be undertaken by a trained electrical technician experi-
enced in safety installations.
The resistance is supposed not to vary more than 500 Ohm from 8,2 kOhm in
unactuated condition.
Make sure that the cables are not damaged in a way that could possibly in uence
its function.

8
Safety Contact Mat
INSTRUCTION MANUAL
fi g. 4
1
2
fi g. 5
plate 1
connec ng rail
plate 2
 g. 6
plate 1
fi xa on rail BS 14 connec on cable
corner connector EVA
ramp rail RS 14
~ 60 cm
~ 60 cm
molded mat support plate
support points
(23,62“)
(23,62“)
fi g. 1
fi g. 2
1
2
1
2
marking groove
plug 10mm (0,39“) screw
drill 10 mm (0,39“)
dowel 6 mm
(0,24“)
fi g. 3
Assembly of SENTIR mat 14
When using corner connectors, the ramp rail has to be shortened 20mm (0,79“) for each corner connector.
Insert the cable-near corner connector from above to make sure the cable is led through the cable duct (fi g. 1). Then attach
the ramp rail to the ground with 6mm (0,24“) dowels and appropriate screws.
Adjust the ramp rail laterally to the mat and plug it on the guiding pin (fi g. 2). Mark the fastening points (One each
60cm/23,62“) on the center line of the ramp rail and pre-drill 10 mm (0,39“) for the sealing plugs. Then again attach the
ramp rail to the ground with 6 mm (0,24“) dowels and appropriate screws and seal the holes with the sealing plugs (fi g. 3).
For additional ramp rails follow the same instructions.
The  xation rail BS 14 is used to  x SENTIR mat on the side facing the machine.
Mounting instructions of the ramp rail RS 14 apply to  xation rail BS 14 as well. If
possible, cables should be led out laterally and connected to the electronic moni-
toring devices by a trained electrical technician experienced in safety installations
(fi g. 5).
SENTIR mat 14 ARB / SENTIR mat 14 TBV
If SENTIR mat are equipped with a metal surface (ARB aluminum, TBV high
grade steel), please note that the surface MUST NOT be glued or  xed perma-
nently to the mat to ensure safety function. Instead,  x the metal surface with
ramp rail RS 14 or  xation rail BS 14. Multi-part metal surfaces are supposed to
be connected with connection bars (fi g. 6).
 xation rail BS 14 connection cable corner connector EVA
ramp rail RS 14
~ 60 cm
~ 60 cm
(23,62“)
(23,62“)
To avoid the risk of crushing, Safety gloves must be worn!
Installation and electrical work must be performed by authorized electricians.

9
Mounting of SENTIR mat 14 T with molded ramp rail
Please note for oversize:
The total space requirement of a SENTIR mat with molded
ramp rail results from the space of the area to be safeguarded
(nominal dimension of mat) and the width of the ramp rail.
The width of the ramp rail RS 14 is 30 mm (1,18“) ( (fi g. 7).
In order to avoid any clamping or pinching of the cables, cut
the cable outlet on required side (fi g. 8).
area for safeguard
area for safeguard
fi g. 7
cut out
fi g. 8
Installation
Adjust the SENTIR mat according to your needs and  x them to the  oor with adequate dowels and screws ( g. 9).
given slit
soapy water
(fi g. 10)
coming out
cables
=
=
==
fi g. 9
If several mats are laid side by side, it has to be done very
tightly to the joint. Therefore, ramp rails have to be cut off on
the sides which are supposed to be sequenced. Spray soapy
water over knife and given cutting slit (fi g. 10). Adjust the
SENTIR mats and protect them against displacement (fi g. 11).
Afterwards, the mats have to be connected electrically and
the resistance has to be checked by a trained electrical
technician experienced in safety installations.
The resistance is supposed not to vary more than 500 Ohm
from 8,2 kOhm in unactuated condition.
Unevenness and/or small inclusions of air which can appear on the back of
the mat does not affect the functionality of the SENTIR mat in any way. These
kind of visual appereances are caused during the production process and do
not constitute a cause for any complaint.
For traffi c safety the cable outputs should allways be
aligned to the machine side!
supply cable
with female M8
connection cable with
female and male plug M8
male plug M8 with
8,2 kΩ resistor
====
==
fi g. 11

10
Safety Contact Mat
INSTRUCTION MANUAL
Maintenance:
To avoid the risk of crushing while maintaining, Safety gloves must be worn!
Installation and electrical work must be performed by authorized electricians.
• Weekly check whether uids have collected around the SENTIR mats, possibly indicating uids underneath the SENTIR
mats as well.
• The SENTIR mats should be regularly swept to prevent potential hazards. If it is necessary to wash or hose down the
SENTIR mats to clean or remove grease etc., warm water and detergent may be used.
• Do no use solvents to clean SENTIR mats.
Routine Inspection and tests:
• Recommended weekly.
• Stop the machine, clean the SENTIR mats and allow them to dry off. Inspect the top surface of the SENTIR mat for
damage.
• Damage which exposes the metal plate must be dealt with immediately. Check that the trims are not cracked or
broken. Damaged parts must be replaced immediately.
Otherwise there is a risk of function failure, as well as a risk of injury.
• Test the SENTIR mat operations.
• If the inspections tests performed reveal any problems, do not allow use of the machine until they are rectied.
Record the inspection and test in a written log.
Thorough Examination and test:
Recommended twice yearly or after damage. To be done by a person trained or qualied in electrical and mechanical
engineering.
• Isolate power source to the machine. Observe electrical safety precautions.
• Disconnect the SENTIR mat from the control unit.
• Inspect the SENTIR mat components thoroughly for mechanical damage.
• Test the SENTIR mat operations.
Read all instructions rst before installing/setting up the Product!
Do not drink any alcohol or take any drugs before or during the setup of the Product and
follow the safety instructions carefully.
8k2 Ω
reverse polarity
protecon
1. ASO 8k2
2. 4-wire, 2 cables
1 (brown)
2 (blue)
4 (brown)
3 (blue)
ELMON rail 41-822
terminal „X1“
terminal „X2“
terminal „X3“
terminal „X4“
g. 13
g. 12
Electrical connection:
3. 4-wire, 1 cable
1 (brown)
2 (white)
3 (blue)
4 (black)
ELMON rail 41-822
terminal „X1“
terminal „X2“
terminal „X4“
terminal „X3“
g. 14