Zander Aachen ZCode-RC User manual

User Manual
Coded Non Contact Safty Magnetic Switch ZCode -RC(E)
1
M07
E61-352-00
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland
Tel [phone] • Fax [phone] • [e-mail] • www.zander-aachen.de
ZCode-RC/RCE are coded tamperproof magnetic safety switches
with transistor output. They are simple to install, completely
dust- and waterproofed and can switch with no contact. Anything
other than the ZCode actuator will not trigger the switch. In
combination with a Safety relay ( e.g. ZANDER SR-Series, MINOS
SD-Series), a safety logic device (e.g. ZANDER MINOS SL-Series)
or a safety PLC (e.g. ZANDER TALOS-Series) the switches are self-
monitoring with short-circuit monitoring. (ZCode-RCE as stain-
less steel type for rough and hygiene critical environments and
applications)
Figure 1: Application positions at protection device
The switch must be inserted into a 30.5 mm through hole
and fastened with the provided lock nuts. M4 mounting
bolts must be used to fix the actuator, max. tightening
torque is 2 Nm. Always mount on to non ferrous materials.
The recommended setting gap is 5 mm.
The safety switches mustn’t be used as a mechanical stop.
The actuators must not be allowed to strike the switch. An
adjustment by striking with a hammer is inadmissible.
Switches mounted next to each other require a minimum
distance of 30 mm. Typical misalignment tolerance after
setting is 5 mm in any plane/direction (see Fig. 3).
Mounting
Figure 3: 5 mm misalignment tolerance after setting
Figure 2: Block Diagram
Recommended
Distance 5 mm
Safety
Precautions
ZCode-RC ZCode-RCE
 Coded sensor with LED - high degree of anti tamper.
 2 non-contact safety outputs, 1 non-contact auxiliary
output
 Compatible to most safety logic devices, safety relays
and safety PLCs
 Easy to install
 Can also be used on poorly aligned safety doors
 Wide tolerance to misalignment
 Fully sealed - enclosure protection IP67 and IP69K
 Series Connection up to 3 switches to one ZANDER
SR“C“-/ MINOS SD1E safety relay or one ZANDER
MINOS SL“1“ safety logic
 Certified up to PL e, Cat. 4 according to EN ISO 13849-1,
Construction type 4 according to ISO 14119
 ZCode-RCE Stainless Steel switches for applications in
rough environments and high hygiene requirements, e.g.
food, pharma and process industry (CIP, SIP cleaning)
 High operational life without moving or touching parts
 Super compact dimensions
Coded magnetic non contact safety switches ZCode are
designed to interlock hinge, sliding or removal guard doors
(see Fig. 1).
The outputs of the ZCode will be switched off, if the guard
door is opened whereupon the safety outputs of the wired
emergency stop device shut down the system securely.
The ZCode operates contactless with an coded magnetic
sensing system which provides a wide sensing distance
(up to 10 mm) and provides a high tolerance to
misalignment. They can be fitted behind stainless steel and
can operate from 4 directions even in dusty, hot and humid
environments.
 Installation and commissioning of the device must be
carried out only by competent personnel with appro-
priate experience of machine control integration, who
have read and understood these user manual .
 Observe the country-specific regulations when installing
the device.
 The electrical connection of the device is only allowed to
be made with the device isolated.
 The wiring of the device must comply with the instruc-
tions in this user information, otherwise there is a risk
that the safety function will be lost.
 It is not allowed to open the device, tamper with the
device or bypass the safety guards.
 All relevant safety regulations and standards are to be
observed.
 It is the responsibility of the user to ensure the correct
overall functionality of its systems and machines.
 Failure to observe the safety regulations can result in
death, serious injury and serious damage.
 The Risk Assessment for the particular application should
include the risk of spare actuators. Spare actuators
should not be readily available and must be securely
controlled.
Function
POWER &
&
Receiver 1
red (2) blue (3)
black (7)
white (1)
yellow (4)
green (6)
NC
Circuit 1
NC
Circuit 2
Actuator
Receiver 2
&
orange (8)
brown (5)
NO
AUX Circuit
Correct Use
English translation

User Manual
Coded Non Contact Safty Magnetic Switch ZCode -RC(E)
2
M07
E61-352-00
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland
Tel [phone] • Fax [phone] • [e-mail] • www.zander-aachen.de
Applications/
Wiring Diagrams
Figure 5: Single connection of a ZCode to one ZANDER SR“C“
(up to category 4, PL e)
Figure 7: Connecting up to 3 ZCode in series to one ZANDER SR“C“
(up to category 3, PL d)
Up to 3 ZCode switches can be connected to one
commercially available emergency stop safety relay or
safety logic device (e.g. Fig. 5 to 10: wiring examples
ZCode with ZANDER SR “C“, MINOS SD1E and MINOS
SL1D / SL1E).
When several sensors are placed in series, make sure that
the safety relay or the safety logic is applied with sufficient
supply voltage of min. 24 V. (relevant datasheets must be
taken into account!)
Electrical
Connection
The installation of all ZCode safety switches must be in
accordance with a risk assessment for the individual
application. For monitoring the ZCode switches, the two
redundant outputs must be connected to a commercially
available safety emergency stop relay (e.g. ZANDER
SR“C“, MINOS SD1E), a safety logic device (e.g. ZANDER
MINOS SL1D / SL1E) or a dual channel connection has to
be made with the inputs of a safety PLC (e.g. ZANDER
TALOS-Series).
Figure 4: Terminals M12 Connector
1
2
3
4
5
6
7
8
View of M12-
Connector
M12 Colour Signal
2red operating voltage, 24V
3blue operating voltage, 0V
7black safety contact 1, NC
1white safety contact 1, NC
4yellow safety contact 2, NC
6green safety contact 2, NC
8orange auxiliary contact AUX, NO
5brown auxiliary contact AUX, NO
Figure 6: Single connection of a ZCode to one ZANDER MINOS
SD1E (up to category 4, PL e)
Figure 8: Connecting up to 3 ZCode in series to one ZANDER SD1E
(up to category 3, PL d)
Safety Relay,
wiring example:
ZANDER SR “C“
Safety Relay,
wiring example:
ZANDER
MINOS SD1E
ZCode
ZCode
Actuator
+24V
0V
SR2C/SR3C/SR3D/SR4C/
SR7C
A1
A2
Start
S10
S13
S12
S11
S14
S21
Only at AC115/230V
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
ZCode
ZCode
Actuator
+24V
0V
SR2C/SR3C/SR3D/SR4C/
SR7C
A1
A2
Start
S10
S13
S12
S11
S14
S21
Only at AC115/230V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
SD1E
A2
A1
Start
l2
l1
S21
0V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
SD1E
A2
A1
Start
l2
l1
S21
ZCode
ZCode
Actuator
+24V
0V
0V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)

User Manual
Coded Non Contact Safty Magnetic Switch ZCode -RC(E)
3
M07
E61-352-00
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland
Tel [phone] • Fax [phone] • [e-mail] • www.zander-aachen.de
Commissioning
Procedure
1. Mounting the device:
Mount the device on the safety gate according to the
instructions listed under "Mounting". Pay attention to the
correct fitting and distance between the switch and
actuator.
2. Wiring:
Wire the switch according to your application and
performance level with the used safety relay, safety logic or
PLC (see e.g. Fig. 5 to Fig. 11).
Caution: The wiring instruction in the user information
of the used safety device must be considered.
Wiring only in de-energized state.
3. Starting the device:
Switch on the operating voltage for the safety switch and
safety device.
4. Check your application:
After installation always check each switch function by
opening and closing each guard individually in turn. Ensure
that the green LED at the switch and also the respectively
diagnostic LEDs of the safety device are lit while the door is
closed and are extinguished when the door is open.
5. Triggering safety function:
Check that the machine stops and cannot be re-started
when a switch or a door is open.
Attention: During commissioning, the items listed under „Electrical Connection“ must be considered. (see above)
Figure 9 : Single connection of a ZCode to one ZANDER MINOS
SL1D (up tp category 3, PL d) /
SL1E (up to category 4, PL e)
Figure 10: Connecting up to 3 ZCode in series to one ZANDER MINOS SL1D /
SL1E (up to category 3, PL d)
Safety Logic,
wiring example:
ZANDER
MINOS SL1E/SL1D
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
SL1E/ SL1D
A2
A1
Start
l2
l1
S11
S21
0V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
SL1E/ SL1D
A2
A1
Start
l2
l1
S11
S21
ZCode
ZCode
Actuator
+24V
0V
0V
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
ZCode
ZCode
Actuator
+24V
0V
TALOS
A1
A2
I2-2
T1
I2-1
T2
ZCode
ZCode
Actuator
+24V
0V
ZCode
ZCode
Actuator
+24V
0V
I3-2
I3-1
I6-2
I6-1
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
red (2)
blue (3)
black (7)
white (1)
yellow (4)
green (6)
Safety PLC,
wiring example:
ZANDER TALOS
standard
programs
PR07 and PR08
Figure 11 : Connection of ZCodes to one ZANDER TALOS
according to the configurations of the standard
programs PR07 and PR08 (up to category 4, PL e)

User Manual
Coded Non Contact Safty Magnetic Switch ZCode -RC(E)
4
M07
E61-352-00
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland
Tel [phone] • Fax [phone] • [e-mail] • www.zander-aachen.de
Techn. Data Correspondents to the standards EN ISO 13849-1; EN ISO 14119; EN 60204-1;
EN 60947-5-3; UL 508; CSA-C22.2 No. 14
Approvals CE, TÜV, UL
Power Supply DC 24 V, +/- 10%
Contact rating safety outputs DC 24 V, max. 500 mA, short circuit proof
Contact rating auxiliary output DC 24 V, max. 200 mA, short circuit proof
Contact release time max. 2 ms
Dielectric withstand AC 250 V
Insulation resistance 100 MOhm
Recommended setting gap 5 mm
Switching distance, max. Sao 10 mm Close / Sar 20 mm Open
Tolerance to misalignment 5 mm in each direction at 5 mm setting gap
Switching frequency max. 1,0 Hz
Approach speed 200 mm/min - 1000 mm/s
Body material Red Plastic / Stainless Steel 316
Dimensions Ø x L 30 mm x 60 mm (switch: 15 mm)
Weight (with M12-Connector) approx. 110 g (Plastic) / approx. 220 g (Stainless Steel)
IP Protection IP67, IP69K (with M12 connector IP67)
Temperature Range -25 °C to +80 °C Plastic, +105 °C Stainless Steel
Shock Resistance 11 ms, 30 g according to IEC 68-2-27
Vibration Resistance 10 - 55 Hz, 1 mm according to IEC 68-2-6
Cable Type PVC 8-core, 6 mm O.D. for 2NC/1NO, 0,25 mm²
Mounting 30.5 mm through hole; 1x M4 screws; tightening torque
max. 2 Nm; any position
If the fault still exists, perform the steps listed under
“Commissioning Procedure”.
If these steps do not remedy the fault either, return the
device to the manufacturer for examination.
Opening the device is impermissible and will void the
warranty.
Device does not switch on:
 Check the wiring by comparing it to the wiring diagrams.
 Check the safety switch for correct adjustment.
 Check if the green LED is lit when the switch is closed.
 Check the operating voltage.
What to Do in
Case of a Fault?
Safety
Characteristics
According to
EN ISO 13849-1
EN ISO 62061
The device is certified according to DIN EN ISO 13849-1
up to a Performance Level of PL e .
The specified PL (for applications according to Fig. 5 to Fig.
11) values were determined under the following worst-case
conditions for a guard door monitoring.
Safety Characteristics according to DIN EN ISO 13849-1 / EN 62061
Performance Level (PL) e (Depending on the application. See Fig. 5 to Fig. 11)
MTTFd866 years
Safety Integrity Level (SIL) SILCL 3
PFHd (1/h) 2.6 x 10-10
Proof Test Interval 20 years
Maintenance Check each switch function by opening and closing each
guard individually in turn and ensure that the green LED on
the switch and the appropriate LED’s on the Safety Relay or
Control Device are illuminated when the switch is closed
and are extinguished when the switch is open. Check that
the machine stops and cannot be re-started when each
switch is open.
Never repair any switch, actuator or integral cables.
Replace any switch displaying signs of mechanical damage
to casing or cables.
The device is otherwise maintenance free, provided that it
was installed properly.
Monthly: Check alignment of actuator and look for
signs of mechanical damage to the switch casing.
For applications were infrequent guard access is foresee-
able, the system must have a manual function test to detect
a possible accumulation of faults. At least once per month
for PL e Cat. 3/4 or once per year for PL d Cat. 3 (ISO
13849-1). Where possible it is recommended that the
control system of the machine demands and monitors
these tests, and stops or prevents the machine from
starting if the test is not done (ISO 14119).

User Manual
Coded Non Contact Safty Magnetic Switch ZCode -RC(E)
5
M07
E61-352-00
H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland
Tel [phone] • Fax [phone] • [e-mail] • www.zander-aachen.de
Dimensions
Types Order No. 940181 ZCode-RC, M12-Connector, 2NC/1NO, Plastic, including Actuator
Order No. 940183 ZCode-RCE, M12-Connector, 2NC/1NO, Stainless Steel, including Actuator
Accessories:
Order No. 941200 M12 extension cable, 10 m lengths, female, 8-wire, open end cable
Switch ZCode-RC/RCE (right) /
Actuator ZCode-RC/RCE (left frontal view, middle
side view)
3D-CAD-Data available upon request (.step).