Operating Instructions
Non-Contact Safety Switch
CES-I-AP-M-C04 (Multicode)
More than safety.
Operating Instructions Safety Switch CES-I-AP-M-C04
Contents
About this document 3
Correct use 3
Possible combinations for CES components 4
Exclusion of liability and warranty 4
General safety instructions 5
Function 6
Mounting 8
Electrical connection 9
Particularities for operation on decentralized peripheral systems 11
Safety in case of faults 11
Fuse protection for power supply 11
Requirements for connection cables 12
Connector assignment and wire color for safety switch CES-I-AP-M-C04 13
Connecting a CES-I-AP-...-SI-... (pin 5 not assigned) to a decentralized peripheral system
(e.g. ET200pro series from Siemens) 15
Setup 16
LED indicators 16
Initial setup 16
Functional check 17
System status table 18
Technical data 19
Technical data for safety switch CES-I-AP-M-C04 19
Technical data for actuator CES-A-BBN-C04 21
Technical data for actuator CES-A-BDN-06 23
Ordering information and accessories 24
Inspection and service 24
Service 24
Declaration of conformity 25
2
Operating Instructions Safety Switch CES-I-AP-M-C04
About this document
This document is valid for all safety switches CES-I-AP-M-C04.
Correct use
The Coded Electronic Safety switches series CES are safety devices for monitoring movable safety guards.
In combination with a separating safety guard and the machine control, this safety
component prevents dangerous machine movements from occurring while the
safety guard is open. A stop command is triggered if the safety guard is opened
during the dangerous machine function.
Before safety switches are used, a risk assessment must be performed on the
machine, e.g. in accordance with:
Ì EN ISO 13849-1, Safety of machinery. Safety related parts of control systems.
General principles for design
Ì EN ISO 12100, Safety of machinery - General principles for design - Risk as-
sessment and risk reduction
Important!
Ì IEC 62061, Safety of machinery - Functional safety of safety-related electrical,
electronic and programmable electronic control systems
Correct use includes compliance with the relevant requirements for installation
and operation, for example
Ì EN ISO 13849-1, Safety of machinery. Safety related parts of control systems.
General principles for design
Ì EN 1088, Safety of machinery. Interlocking devices associated with guards.
Principles for design and selection
Ì EN 60204-1, Safety of machinery. Electrical equipment of machines. General
requirements
Ì EN 60947-5-3, Specification for low-voltage switchgear and controlgear. Con-
trol circuit devices and switching elements. Requirements for proximity devices
with defined behavior under fault conditions
The safety switch must be used only in conjunction with the designated CES actuators from EUCHNER. On the use of different actuators, EUCHNER provides no
warranty for safe function.
Ì The user is responsible for the integration of the device into a safe overall
system. For this purpose, the overall system must be validated, e.g. in accordance with EN ISO 13849-2.
Ì In the estimation of the PL for the overall system, a maximum value of 100
years can be assumed for the MTTFd according to the limit value in EN ISO
13849-1:2008, section 4.5.2. This corresponds to a minimum value for the
PFHd of 2.47x10-8/h.
Ì Correct use requires observing the permissible operating parameters (see
Technical data).
Ì If a product data sheet is included with the product, the information on the
data sheet applies in case of discrepancies with the operating instructions.
Ì It is only allowed to use components that are permissible in accordance with
the table below.
3
Operating Instructions Safety Switch CES-I-AP-M-C04
Possible combinations for CES components
Actuator
CES-I-AP-M-C04-...
Key to symbols
Safety switch
Combination possible
CES-A-BBN-C04-115271 CES-A-BDN-06-104730
Exclusion of liability and warranty
In case of failure to comply with the conditions for correct use stated above, or
if the safety instructions are not followed, or if any servicing is not performed as
required, liability will be excluded and the warranty void.
4
Operating Instructions Safety Switch CES-I-AP-M-C04
General safety instructions
Safety switches fulfill personal protection functions. Incorrect installation or tampering can lead to fatal injuries to personnel.
Check the safe function of the safety guard particularly
Ì after any setup work
Ì after the replacement of a CES component
Ì after an extended period without use
Ì after every fault
Independent of these checks, the safe function of the safety guard should be
checked at suitable intervals as part of the maintenance schedule.
Warning!
Loss of safety function in the event of incorrect connection or incorrect use.
Ì Safety switches must not be bypassed (bridging of contacts), turned away,
removed or otherwise rendered ineffective.
On this topic pay attention in particular to the measures for reducing the possibility of bypassing from EN 1088:1995+A2:2008, section 5.7.
Important!
The device is only allowed to be installed and placed in operation by authorized
personnel
Ì who are familiar with the correct handling of safety components
Ì who are familiar with the applicable EMC regulations
Ì who are familiar with the applicable regulations on health and safety and ac-
cident prevention
Ì who have read and understood the operating instructions
Prior to use, read the operating instructions and keep these in a safe place. Ensure
that the operating instructions are always available during mounting, setup and
servicing. EUCHNER cannot provide any warranty in relation to the readability
of the CD for the storage period required. For this reason you should archive
a printed copy of the operating instructions. You can download the operating
instructions from www.EUCHNER.de.
5
Operating Instructions Safety Switch CES-I-AP-M-C04
Function
The device complies with the following safety requirements:
Ì Safety category 4, PLe according to EN ISO 13849-1
Ì Redundant design of the circuit in the unit with self-monitoring
Ì This means that the safety system still functions even if an internal component
fails
Ì The switch state of the semiconductor outputs is continuously monitored inter-
nally
Ì Short circuit detection at the safety outputs by pulsed signals
The following switch-on condition applies for the safety outputs FO1A and FO1B
(see also System status table and section Typical system times):
Ì Safety guard closed
The CES system consists of the following components: coded actuator (transponder) and switch.
Every EUCHNER actuator supplied has an electronic coding (unique coding) that is
read by the read head. Only if a correct coding is detected does the system accept
the actuator. The code in an actuator cannot be reprogrammed.
Unlike systems with unique code detection, on the CES-I-AP-M-C04 a specific code
is not polled but instead it is only checked whether the actuator is of a type that can
be detected by the system (multicode detection). There is no exact comparison of
the actuator code with the code defined in the safety switch (unique code detection).
The safety switch is fastened to the fixed part of the safety guard.
The actuator attached to the movable part of the safety guard is moved towards
the read head fitted in the safety switch by closing the door. When the switch-on
distance is reached, power is supplied to the actuator by the read head by induction and data can be transferred.
If a permissible code is detected, the safety outputs are released. Independent of
the safety outputs, monitoring output OD switches on as soon as the actuator is
in the operating distance.
Due to the combination of dynamic polling of the actuator and the redundant,
diverse design of the safety electronics with the two feedback safety outputs, the
safety switch will enter the safe state with every detectable fault.
When the safety guard is opened, the safety outputs switch off the safety circuit
and the monitoring output OD is switched off. The state of the safety outputs is
monitored internally by two microprocessors.
If faults are detected, the safety circuit is switched off and the DIA LED illuminates.
In case of devices with a monitoring output OI, the output is switched on.
The safety switch has a redundant circuit design with self-monitoring. This means
that the safety system is still effective even if a component fails.
The system is designed so that failures will not result in the loss of the safety function. The occurrence of failures is detected by cyclic self-monitoring at the latest
on the next demand to switch the safety outputs (e.g. on starting).
6
Operating Instructions Safety Switch CES-I-AP-M-C04
If the safety door with the actuator should settle over time, the actuator can drift
out of the switch operating distance. The device recognizes this situation and
indicates that the actuator is in the limit range. This allows the safety door to be
readjusted in time.
7
Operating Instructions Safety Switch CES-I-AP-M-C04
Mounting
Caution!
Risk of damage to equipment as a result of incorrect installation. Safety switches
must not be used as a mechanical end stop.
Ì Fit an additional end stop for the movable part of the safety guard.
Important!
Ì From the assured switch-off distance S
down.
, the safety outputs are safely shut
ar
Ì When mounting several safety switches and actuators, observe the stipu-
lated minimum distance to avoid mutual interference.
Installation options
min. 140 mm
Ì The operating distance changes during the mounting of the actuator as a
function of the material used for the safety guard. Observe direction of arrow
on the device (see figure below).
Permissible approach directions
A B
C D
Note the following points:
Ì Actuator and safety switch must be easily accessible for inspection and re-
placement.
Ì The switching operation must only be triggered by the specific actuator desig-
nated for this purpose. For permissible combinations please see the table of
possible combinations on page 4.
Ì Actuator and safety switch must be fitted so that
Ì the front faces are at the minimum switch-on distance 0.8 x S
when the safety guard is closed (see section Operating distances). A minimum distance dependent on the actuator and the approach direction must be
maintained for a side approach direction:
- for CES-A-BBN-C04-115271 6 mm (A + B) / 2 mm (C + D)
- for CES-A-BDN-06-104730 10 mm
Ì when the safety guard is open up to the distance S
tance), a hazard is excluded.
(assured switch-off dis-
ar
or closer
ao
Ì the actuator is positively mounted on the safety guard, e.g. by using the
safety screws included.
Ì Pay attention to the maximum tightening torque of 0.8 Nm for the safety
switch and actuator mountings.
8
Operating Instructions Safety Switch CES-I-AP-M-C04
Electrical connection
Warning!
In case of an error, loss of the safety function through incorrect connection.
Ì To ensure safety, both safety outputs (FO1A and FO1B) must always be
evaluated.
Ì The monitoring output OD must not be used as a safety output.
Ì Lay the connection cables with protection to prevent the risk of short cir-
cuits.
Caution!
Risk of damage to equipment or malfunctions as a result of incorrect connection.
Ì The device generates its own clock signal on the output lines FO1A/FO1B. A
downstream control system must tolerate these test pulses, which may last
up to 0.3 ms.
No test pulses are output when the safety outputs are switched off.
Ì The inputs on an evaluation unit connected must be positive-switching, as the
two outputs on the safety switch deliver a level of +24 V in the switched-on
state.
Ì All the electrical connections must either be isolated from the mains supply
by a safety transformer according to IEC 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures (PELV).
Ì The device tolerates voltage interruptions in the operating voltage U
to 5 ms. Voltage interruptions on UB are also output on the safety outputs
and monitoring outputs.
Ì For use and operation as per the requirements, a power supply with the
feature "for use in class 2 circuits" must be used. The same requirement applies to the safety outputs.
Alternative solutions must comply with the following requirements:
a) Electrically isolated power supply unit with a max. open-circuit voltage of 30
V/DC and a limited current of max. 8 A.
b) Electrically isolated power supply unit in combination with fuse as per UL248.
This fuse should be designed for max. 3.3 A and should be integrated into
the 30 V/DC voltage section.
Ì For use and operation as per the requirements*, a connection cable
listed under the UL category code CYJV2 must be used. The connection
cables from EUCHNER meet these requirements. The same requirement applies to the safety outputs.
Ì All electrical outputs must have an adequate protective circuit for inductive
loads. The outputs must be protected with a free-wheeling diode for this purpose. RC interference suppression units must not be used.
Ì Power devices which are a powerful source of interference must be installed
in a separate location away from the input and output circuits for signal processing. The cable routing for safety circuits should be as far away as possible from the cables of the power circuits.
Ì In order to avoid EMC interference, the physical environmental and operating
conditions at the installation site of the device must comply with the requirements according to the standard EN 60204-1:2006, section 4.4.2 (EMC).
* Note on the scope of the UL approval: Only for applications as per NFPA 79 (Industrial Machinery)
The devices have been tested as per the requirements of UL508 (protection against electric shock and fire).
of up
B
9
Operating Instructions Safety Switch CES-I-AP-M-C04
Important!
If the device does not appear to function when operating voltage is applied (e.g.
green STATE LED does not flash), the safety switch must be returned unopened
to the manufacturer.
10
Operating Instructions Safety Switch CES-I-AP-M-C04
Particularities for operation on decentralized peripheral systems
The version CES-I-AP-...-SI-... (M12, 5-pin; pin 5 not assigned) is optimized for connection to decentralized peripheral systems with M12 plug connector, such as the
ET200pro series from Siemens. The devices are parameterized and connected
like an OSSD (e.g. like light curtains).
The 5-pin M12 plug connector can be connected directly to the socket of an IP65
field module (e.g. ET200pro). If flying leads are used, connection to IP20 input
and output modules (e.g. ET200s) is naturally also possible.
Important!
Observe the following notes prior to connection:
Ì Parameter assignment must be performed for the input/output modules (see
application example at www.EUCHNER.de, in the area Download ›› Applications ›› CES).
Ì Additionally observe notes from the control system manufacturer where nec-
essary.
Safety in case of faults
Ì The operating voltage U
Ì The contacts FO1A/FO1B are short circuit-proof.
Ì A short circuit between FO1A and FO1B is detected by the switch.
Ì A short circuit in the cable can be excluded by laying the cable with protection.
is reverse polarity protected.
B
Fuse protection for power supply
The power supply must be provided with fuse protection depending on the current
required for the outputs. The following rules apply:
Max. current consumption of a switch I
I
= IUB + IOD + I
max
= Switch operating current (35 mA)
I
UB
= Monitoring output load current (max. 50 mA)
I
OD
I
FO1A+FO1B
= Load current of safety outputs FO1A + FO1B (2 x max. 150 mA)
FO1A+FO1B
max
11
Operating Instructions Safety Switch CES-I-AP-M-C04
Requirements for connection cables
Caution!
Risk of damage to equipment or malfunctions as a result of incorrect connection cables.
Ì Use connection components and connection cables from EUCHNER
Ì On the usage of other connection components, the requirements in the fol-
lowing table apply. EUCHNER provides no warranty for safe function in case
of failure to comply with these requirements.
Ì The connection cable must not be longer than 180 m in total.
Observe the following requirements with respect to the connection cables:
Parameter Value Unit
Conductor cross-section 0.14 ... 0.34 mm²
R max. 150 W/km
C max. 120 nF/km
L max. 0.65 mH/km
Recommended cable type LIYY 5x0.34 mm²
12
Operating Instructions Safety Switch CES-I-AP-M-C04
+UB
2
3
+UB
X1.1
X1.3
X1.2
X1.4
4
2
1
Connector assignment and wire color for safety switch CES-I-AP-M-C04
CES-I-AP-...-.SK-... with M8 plug connector, 4-pin
+UB
0V
FO1A
FO1B
View on the connection side of the safety switch
Figure 1: Connector assignment of M8 plug connector
3
Pin Designation Description Wire color
1 UB Power supply, DC 24 V BN
2 FO1A Safety output, channel 1 WH
3 0V Ground, DC 0 V BU
4 FO1B Safety output, channel 2 BK
Connection cable with M12 plug connector, 5-pin
CES-I-AP-...-.SB-...
5-pin
X1.1
0V
FO1A
FO1B
OD
X1.3
X1.2
X1.4
X1.5
View on the connection side of the safety switch
Figure 2: Connector assignment, connection cable with M12 plug connector
CES-I-AP-...-.SI-...
5-pin,
pin 5 not used
0V
FO1A
FO1B
n.c.
X1.1
X1.3
X1.2
X1.4
X1.5
4
1
5
Coding lug
Pin
5-pin
pin 5
not used
1 1 UB Power supply, DC 24 V BN
2 2 FO1A Safety output, channel 1 WH
3 3 0V Ground, DC 0 V BU
4 4 FO1B Safety output, channel 2 BK
5 - OD Monitoring output GY
5-pin
Designation Description Wire color
13
Operating Instructions Safety Switch CES-I-AP-M-C04
Connection
Connect the device as shown in Figure 3. The OD output can also be connected
to a control system as a monitoring output.
Important!
The subsystem CES-I-AP complies with PL e in accordance with EN 13849-1. To
integrate the subsystem in a category 3 or 4 structure, it is necessary to monitor
the downstream load (the feedback loop must be monitored).
These examples show only an excerpt that is relevant for connection of the CES
system. The example illustrated here does not show complete system planning.
The user is responsible for safe integration in the overall system.
DC 24 V
-F1
-V1
-K1
UB
FO1A
0V UB
1
3
2
FO1B
4
OD
5
M12 plug-connector
(5-pin)
CES-I-AP-...-SB-...
GND
Figure 3: Connection example CES-I-AP-M-C04-SB
-V2
-K2
-M1
L2 L3
L1
M
~
3
14
Operating Instructions Safety Switch CES-I-AP-M-C04
Warning!
In case of an error, loss of the safety function through incorrect connection.
Ì To ensure safety, both safety outputs (FO1A and FO1B) must always be
evaluated. Single-channel use of the safety outputs leads to a loss of the
category in accordance with EN ISO 13849-1.
DC 24 V
UB
FO1A
1
2
0V UB
3
FO1B
4
M12 plug-connector
OD
A1
-K1
A2
5
-K2
13
14
A1
A2
13
14
(5-pin)
M M
CES-I-AP-...-SB-...
GND
-M1 -M2
Figure 4: Example of incorrect connection
Connecting a CES-I-AP-...-SI-... (pin 5 not assigned)
to a decentralized peripheral system (e.g. ET200pro series from Siemens)
Observe the information in the section Particularities for operation on decentralized
peripheral systems on page 10 before connecting the device.
PLC
decentralized
periphery
e.g. ET 200pro
DI
2
1
5
4
UB1
FO1A2
S1: M12 plug-connector
CES-I-AP-...-SI-...
(5-pin)
3
0V3
n.c.5
FO1B4
DO
2
5
1
3
4
Figure 5: Connection example for connection to decentralized peripheral systems
15
Operating Instructions Safety Switch CES-I-AP-M-C04
Setup
LED indicators
LED Color State Significance
illuminated
STATE
DIA
green
red
flashing
illuminated
Initial setup
1. Apply operating voltage to the safety switch.
¨ The red LED flashes briefly
A self-test is performed during this time. After this, the green LED flashes
cyclically one time and signals that it is in standby state.
Normal operation: Door closed
- Power Up
- Door open
- Actuator in the limit range
(refer to the status table for further signal functions)
- Internal electronics fault
- Fault at the inputs/outputs
2. Move actuator to the read head (observe distance < S
).
ao
¨ The green LED illuminates continuously and indicates the detection of the
actuator.
If the green LED is flashing quickly, the actuator is in the boundary area. In
this case the safety guard must be re-adjusted such that the actuator is completely in the read area.
16
Operating Instructions Safety Switch CES-I-AP-M-C04
Functional check
After installation and any fault, the safety function must be fully checked. Proceed
as follows:
Warning!
Danger of fatal injury as a result of faults in installation and functional check.
Ì Before carrying out the functional check, make sure that there are no per-
sons in the danger area.
Ì Observe the valid accident prevention regulations.
1. Switch on operating voltage.
Ì The STATE LED then flashes at regular intervals.
2. Close all safety guards.
Ì The machine must not start automatically.
Ì The green STATE LED illuminates continuously.
3. Enable operation in the control system.
4. Open the safety guard.
Ì The machine must switch off and it must not be possible to start it as long as
the safety guard is open.
Ì The green STATE LED flashes at regular intervals.
Repeat steps 2-4 for each safety guard.
17
Operating Instructions Safety Switch CES-I-AP-M-C04
System status table
LED indicator,
output
Operating mode
Normal operation
Fault display
Key to symbols
Actuator/door posi-
tion
Safety outputs FO1A
and FO1B
closed on on
closed on on
open off off
closed off off
X off off
X off off
State
Monitoring output OD
10 Hz (8 s)
X Any state
STATE (green)
flashing
quickly
1 x Normal operation, door open
3 x Defective actuator (e.g. fault in code or code not readable)
4 x Output error (e.g. short circuits, loss of switching ability)
3 x
DIA (red)
Normal operation, door closed
Normal operation, door closed, actuator in limit range ¨ Re-adjust door
- Internal fault (e.g. component faulty, data error)
- Fault on the power supply (e.g. shutdown pulse duration for pulsed power supply too
LED not illuminated
LED illuminated
LED flashes for 8 seconds at 10 Hz
LED flashes three times, and this is then repeated
long)
Important!
After the cause has been remedied, faults can generally be reset by opening
and closing the door. If the fault is still displayed afterward, briefly interrupt the
power supply. Please contact the manufacturer if the fault could not be reset after
restarting.
If you do not find the displayed device status in the System status table, this indicates an internal device fault. In this case, you should contact the manufacturer.
18
Operating Instructions Safety Switch CES-I-AP-M-C04
Technical data
Note!
If a product data sheet is included with the product, the information on the data
sheet applies in case of discrepancies with the operating instructions.
Technical data for safety switch CES-I-AP-M-C04
Parameter Value Unit
min. typ. max.
Housing material Plastic PBT
Dimensions 42 x 25 x 18 mm
Mass (without connection cable) 0.05 kg
Ambient temperature -25 - + 65 °C
Connection - Plug connector M8, 4-pin or
Degree of protection IP67
Safety class III
Degree of contamination 3
Installation position Any
Installation method Non-flush
Operating voltage UB (reverse po-
larity protected, regulated, residual
ripple < 5%)
Current consumption max.
without load
External fuse
(operating voltage)
Safety outputs FO1A/FO1B Semiconductor outputs, p-switching, short circuit-proof
- Output voltage
U(FO1A)/U(FO1B)
HIGH
HIGH
LOW
Switching current per safety output 1 - 150 mA
Utilization category
according to EN IEC 60947-5-2
Off-state current I
Monitoring output OD Semiconductor output p-switching, short circuit-proof
- Output voltage 0.8 x U
- Max. load - - 50 mA
Rated insulation voltage U
Rated impulse withstand voltage U
Resilience to vibration
Switching frequency - - 1 Hz
Repeat accuracy R ≤ 10 %
EMC protection requirements In accordance with EN IEC 60947-5-3 and EN IEC 61326-3-1
Reliability values acc. to EN ISO 13849-1
Category 4
Performance Level PL e
PFH
Mission time 20 years
1) The device tolerates voltage interruptions of up to 5 ms.
2) Values at a switching current of 50 mA without taking into account the cable length.
1)
2)
U(FO1A)
U(FO1B)
U(FO1A)/U(FO1B) 0 - 1
r
i
d
- Connection cable PUR, 0.25 mm², with plug connector M12,
5-pin, or
- Connection cable PUR with flying lead, 5 x 0.25 mm²
IP69K (only version with plug connector M8 and mating connec-
Caution: outputs must be protected with a free-wheeling diode in
imp
tor with the same degree of protection)
24 ± 15% (PELV) V DC
0.25 - 8 A
U
-1.5 - U
B
DC-13 24 V 150 mA
case of inductive loads.
≤ 0.25 mA
B
- - 300 V
- - 1.5 kV
In acc. with EN IEC 60947-5-2
4.1 x 10
35 mA
V DC
V DC
- U
-9
/ h
B
B
19
Operating Instructions Safety Switch CES-I-AP-M-C04
M12x1
12,9
Typical system times
Ready delay: After switching on, the unit carries out a self-test for 0.5 s. The
system is ready for operation only after this time.
Switch-on time of safety outputs: The max. reaction time from the moment
when the actuator is at the operating distance (safety door closed) to the moment
when the safety outputs switch on T
Risk time according to EN 60947-5-3: If an actuator moves outside the
operating distance, the safety outputs FO1A and FO1B are deactivated after a
maximum of 260 ms.
Difference time: The safety outputs FO1A and FO1B switch with a slight delay
in relation to each other. They have the same signal state at the latest after a difference time of 10 ms.
Test pulses at the safety outputs: The device generates its own clock signal on
the output lines FO1A/FO1B. A downstream control system must tolerate these
test pulses, which may last up to 0.3 ms (applies for a load with C < 30 nF and
R < 20 kW).
This can usually be set up in the control systems by parameter assignment. If
parameter assignment is not possible for your control system or if shorter test
pulses are required, please contact our support organization.
is 300 ms.
on
With M8 plug connector
10,6
4,1
Active
face
Dimension drawings
Connection cable with M12 plug connector
ca. 100/220
LEDs
10,6
LEDs
Connection cable with
29,2
4,1
42
32
flying lead
4,8
8
25
Rubber support
(included)
14,5
18
15,5
Active face
With rubber support
20
Operating Instructions Safety Switch CES-I-AP-M-C04
14
Technical data for actuator CES-A-BBN-C04
Parameter Value Unit
min. typ. max.
Housing material Plastic PBT
Dimensions 42 x 25 x 18 mm
Mass 0.03 kg
Ambient temperature - 40 - + 65 °C
Degree of protection IP67/IP69K
Installation position Active face opposite read head
Power supply Inductive via read head
Dimension drawing
Active face
2 safety screws M4x20
included
6
4,5
42
32
25
18
14,5
15,5
With rubber support
Rubber support
(included)
21
Operating Instructions Safety Switch CES-I-AP-M-C04
Z
Operating distances
Operating distance for center offset m = 0
(only in combination with actuator CES-A-BBN-C04 from approach direction A or B)
Approach direction
A B
Approach direction
C D
Parameter Value Unit
min. typ. max.
Switch-on distance - 15 -
Assured switch-on distance s
Switching hysteresis
1)
Assured switch-off distance s
- in x/z direction
- in y direction
1) On approach in Z direction
1)
ao
ar
10 - -
1 2 -
-
-
-
-
mm
40
60
Operating distance for center offset m = 0
(only in combination with actuator CES-A-BBN-C04 from approach direction C or D)
Parameter Value Unit
min. typ. max.
Switch-on distance - 11 -
Assured switch-on distance s
Switching hysteresis
1)
Assured switch-off distance s
- in x/z direction
- in y direction
1) On approach in x direction
1)
ao
ar
6 - -
1 2 -
-
-
-
-
mm
40
60
Typical operating distance in approach direction A
(Only in combination with actuator CES-A-BBN-C04)
Y
40
35
30
25
-30
-25
15
20
X
20
15
10
5
-5
5
5
10
-5
-10
-15
-20
-25
-30
-35
-40
-20
-15
-10
10
15
20
25
30
For a side approach direction (y direction) for the actuator and safety switch, a minimum distance of
s = 6 mm must be maintained so that the operating distance of the side lobes is not entered.
Figure 6: Typical operating distance
22
Operating Instructions Safety Switch CES-I-AP-M-C04
Technical data for actuator CES-A-BDN-06
Parameter Value Unit
min. typ. max.
Housing material Macromelt PA-based plastic
Dimensions 26 x ∅ 6 mm
Mass 0.005 kg
Ambient temperature - 40 - + 70 °C
Degree of protection IP67 / IP69K
Installation position Active face opposite read head
Power supply Inductive via read head
1) With flush installation
Dimension drawing
Operating
distance
1)
Installation options
6
Approach
direction
Caution!
* min.
30
Ø
+
0,1
6,1
0
+
0,5
26
30
*
0
30
*
C
A
* Metal-free zone
Do not mount at temperatures below 0 °C.
The actuator can be damaged during mounting.
Operating distances
Operating distance for center offset m = 0
(only in combination with actuator CES-A-BDN-... from approach direction A)
Parameter Value Unit
min. typ. max.
Switch-on distance - 19 -
Assured switch-on distance s
Switching hysteresis
1)
Assured switch-off distance s
- in x/z direction
- in y direction
1)
ao
ar
14 - -
- 2 -
-
-
-
-
40
60
mm
Operating distance for center offset m = 0
(only in combination with actuator CES-A-BDN-... from approach direction C)
Parameter Value Unit
min. typ. max.
Switch-on distance - 15 -
Assured switch-on distance s
Switching hysteresis
1)
Assured switch-off distance s
- in x/z direction
- in y direction
23
1)
ao
ar
10 - -
- 2 -
-
-
-
-
40
60
mm
Operating Instructions Safety Switch CES-I-AP-M-C04
Ordering information and accessories
Designation Version Order no.
CES-I-AP-M-C04-USI-117323 Safety switch, multicode, connection cable PUR 100 mm with M12 plug connector, 5-pin, pin 5 not used 117323
CES-I-AP-M-C04-U05-117328 Safety switch, multicode, with monitoring output OD, connection cable PUR 5 m, flying lead 5 x 0,25 mm² 117328
CES-I-AP-M-C04-U10-117329 Safety switch, multicode, with monitoring output OD, connection cable PUR 10 m, flying lead 5 x 0,25 mm² 117329
CES-I-AP-M-C04-U20-117330 Safety switch, multicode, with monitoring output OD, connection cable PUR 20 m, flying lead 5 x 0,25 mm² 117330
CES-I-AP-M-C04-USB-117324 Safety switch, multicode, with monitoring output OD, connection cable PUR 220 mm with M12 plug connector, 5-pin 117324
CES-I-AP-M-C04-SK-117325 Safety switch, multicode, M8 plug connector, 4-pin 117325
CES-A-BBN-C04-115271 Actuator 42 x 25 x 18 mm 115271
CES-A-BDN-06-104730 Actuator 26 mm x ∅ 6 mm 104730
Inspection and service
Warning!
Loss of the safety function because of damage to the system.
In case of damage, the related component must be replaced completely.
Only accessories or spare parts that can be ordered from EUCHNER may be
replaced.
Service
Regular inspection of the following is necessary to ensure trouble-free long-term
operation:
Ì Check the switching function (see section Functional check)
Ì Check the secure fastening of the devices and the connections
Ì Check for soiling
No servicing is required. Repairs to the device are only allowed to be made by
the manufacturer.
Note!
The year of manufacture can be seen in the lower right corner of the rating plate.
The current version number in the format (V X.X.X) can also be found on the device.
The safety door must be re-adjusted when the device indicates that the actuator
is in the limit range.
If service support is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
D-70771 Leinfelden-Echterdingen
Service telephone:
+49 711 7597-500
E-mail:
info@euchner.de
Internet:
www.euchner.de
24
Operating Instructions Safety Switch CES-I-AP-M-C04
Declaration of conformity
25
Operating Instructions Safety Switch CES-I-AP-M-C04
26
Operating Instructions Safety Switch CES-I-AP-M-C04
27
More than safety.
Euchner GmbH + Co. KG
Kohlhammerstraße 16
D-70771 Leinfelden-Echterdingen
info@euchner.de
www.euchner.de
Edition:
115160-04-05/14
Title:
Operating Instructions Safety Switch CES-I-AP-M-C04 (translation of the original operating instructions)
Copyright:
© EUCHNER GmbH + Co. KG, 05/2014
Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
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