AnasayfaProductsTransponder-coded key systems EKS and CKSSafety key system CKS with external evaluationCES-AZ evaluation units with relay outputsCES-AZ-UES-04B

CES-AZ-UES-04B (Sip. No. 105141)

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Evaluation unit CES-AZ-UES-04B (for 4 read heads)

4 read heads can be connected
2 safety outputs (relay contacts with 2 internally connected NO contacts per output)
Start button and feedback loop can be connected
Multicode
Plug-in connection terminals
Category 4 / PL e according to EN ISO 13849-1

Açıklama

Multicode evaluation

Every suitable actuator is detected by the evaluation unit.

Guard lock monitoring

Evaluation units in the series CES-AZ make it possible to use read heads with integrated guard locking for the protection of personnel during overtraveling machine movements. You will find suitable read heads in the accessories

TST	Input for self-test
O1 ... O4	Monitoring outputs (semiconductor)
DIA	Diagnostic output
Y1, Y2	Feedback loop
S	Start button connection (monitoring of the falling edge)

Fuse
external (operating voltage UB)	0.25 ... 8 A
Connection cross section
Plug-in screw / spring terminals	0.25 ... 2.5 mm²
Operating voltage DC
U_B	21 ... 24 ... 27 V DC regulated, residual ripple<5%
EMC protection requirements	Acc. to EN 60947-5-3
Current consumption
(with relay energized)	150 mA (without taking into account the load currents at the monitoring outputs)
Current via feedback loop	5 ... 8 ... 10 mA
Degree of contamination (external, according to EN 60947-1)	2
permissible resistance in feedback loop	max. 600 Ω
	Inputs: start button S, test input TST
Input voltage
LOW	0 ... 2 V DC
HIGH	15 ... UB V DC
Input current
HIGH	5 ... 8 ... 10 mA
	Monitoring outputs: diagnostics DIA, door monitoring outputs O1...O4
Output type	Semiconductor output, p-switching, short circuit-proof
Output voltage	0.8 x UB ... UB V DC
Switching current	max. 20 mA
	Safety contacts 13/14, 23/24
Fuse
external (safety circuit) according to EN 60269-1	6 AgG or 6 A circuit breaker (characteristic B or C)
Output type	Relay contacts, floating
rated conditional short-circuit current	100 A
Rated insulation voltage U_i	250 V
Rated impulse withstand voltage U_imp	4 kV
Discrepancy time
(between the operating points of both relays)	max. 25 ms
Utilization category
AC-15	230 V 2 A
DC-12	60 V 0.3 A
AC-12	60 V 0.3 A
AC-12	30 V 6 A
DC-12	30 V 6 A
DC-13	24 V 3 A
Switching load
according to c UL us	Class 2 max. 30 V AC / Class 2 max. 60V DC
Switching current
at switching voltage AC/DC 5 ... 30 V	10 ... 6000 mA
at switching voltage AC/DC 21 ... 60 V	1 ... 300 mA
at switching voltage AC 5 ... 230 V	10 ... 2000 mA

Connection type	plug-in connection terminals, coded (Terminals not included)
Number of read heads	max. 4 read heads can be connected
Ready delay	10 ... 12 s (After the operating voltage is switched on, the relay outputs are switched off and the door monitoring outputs are set to LOW level during the ready delay. For visual indication of the delay, the green STATE LED flashes at a frequency of approx. 15 Hz.)
Switching frequency	max. 0.25 Hz (In case of monitoring with feedback loop, the actuators must remain outside the actuating range, e.g. with a door open, until the feedback loop is closed.)
Atmospheric humidity
not condensing	max. 80 % rH
Mounting distance
between evaluation units	min. 10 mm
Mounting type	TH 35 mounting rail (EN IEC 60715)
Response time
after change in the actuation status, 2 active actuators	max. 290 ms (Corresponds to the risk time according to EN 60947-5-3. This is the maximum OFF time for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN 60947-5-3, the OFF time can increase to max. 750 ms. After brief actuation
after change in the actuation status, 4 active actuators	max. 450 ms (Corresponds to the risk time according to EN 60947-5-3. This is the maximum OFF time for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN 60947-5-3, the OFF time can increase to max. 750 ms. After brief actuation
after change in the actuation status, 1 active actuator	max. 210 ms (Corresponds to the risk time according to EN 60947-5-3. This is the maximum OFF time for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN 60947-5-3, the OFF time can increase to max. 750 ms. After brief actuation
Start button response delay (for Manual start operating mode)	200 ... 300 ms
Start button actuating duration (for Manual Start operating mode)	min. 250 ms
after change in the actuation status, 3 active actuators	max. 370 ms (Corresponds to the risk time according to EN 60947-5-3. This is the maximum OFF time for the safety outputs following removal of the actuator. In case of EMC interference in excess of the requirements in accordance with EN 60947-5-3, the OFF time can increase to max. 750 ms. After brief actuation
Degree of protection	IP20
Ambient temperature
with U_B = 24 V DC	-20 ... +55 °C
Dwell time	min. 3 s (The dwell time is the time that the actuator must be outside the actuating range.)
Material
Housing	Plastic PA6.6
	Safety contacts 13/14, 23/24
Number of safety contacts	2 Relay with internally monitored contacts
Mechanical life
Operating cycles (relay)	10 x 10⁶

Number of switching cycles
≤ 0.1 A at 24 V DC	max. 760000 1/y
≤ 1 A at 24 V DC	max. 153000 1/y
≤ 3 A at 24 V DC	max. 34600 1/y
Diagnostic Coverage (DC)	99 %
Mission time	20 y (This value is dependent on the number of switching cycles and the switching current.)
	Monitoring of the guard position
Category	4 (This value is dependent on the number of switching cycles and the switching current.)
Performance Level	PL e (This value is dependent on the number of switching cycles and the switching current.)
PFH_D	1.9 x 10^-8 (This value is dependent on the number of switching cycles and the switching current.)
	Safety contacts 13/14, 23/24
Number of switching cycles
≤ 1 A at 24 V DC	max. 153000 1/y
≤ 3 A at 24 V DC	max. 34600 1/y
≤ 0.1 A at 24 V DC	max. 760000 1/y

Switch-on distance
in z direction (with center offset x,y=0), in x direction (with center offset y,z=0)	15 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar
in y direction	max. 100 mm
in x or z direction	max. 50 mm
Secured switching distance s_ao
in z direction (with center offset x,y=0), in x direction (with center offset y,z=0)	min. 10 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis	1 ... 4 mm (These values apply to surface installation of the read head and the actuator.)

Actuator distance s
Minimum distance	min. 1.2 mm
Switch-on distance
with center offset m=0	5 mm (These values apply to surface installation of the read head in steel.)
Secured switch-off distance s_ar	max. 10 mm
Secured switching distance s_ao
with center offset m=0	min. 3.5 mm (These values apply to surface installation of the read head in steel.)
Switching hysteresis	0.1 ... 0.3 mm (These values apply to surface installation of the read head in steel.)

Switch-on distance
for vertical approach direction (center offset m=0)	15 mm (These values apply to surface installation of the read head and the actuator.)
for side approach direction (distance in x direction 8 mm)	+/- 22 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar	max. 47 mm
Secured switching distance s_ao
for side approach direction (distance in x direction 8 mm)	min. +/- 18 mm (These values apply to surface installation of the read head and the actuator.)
for vertical approach direction (center offset m=0)	min. 10 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis
for side approach direction (distance in x direction 8 mm)	1 ... 1.8 mm (These values apply to surface installation of the read head and the actuator.)
for vertical approach direction (center offset m=0)	2 ... 3 mm (These values apply to surface installation of the read head and the actuator.)

Actuator distance s
Minimum distance for side approach direction	min. 3 mm
Switch-on distance
with center offset m=0	15 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar	max. 26 mm
Secured switching distance s_ao
with center offset m=0	min. 10 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis	0.5 ... 2 mm (These values apply to surface installation of the read head and the actuator.)

Switch-on distance
for vertical approach direction (center offset m=0)	23 mm (These values apply to surface installation of the read head and the actuator.)
for side approach direction (distance in x direction 10 mm)	+/- 28 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar	max. 60 mm
Secured switching distance s_ao
for side approach direction (distance in x direction 10 mm)	min. +/- 24 mm (These values apply to surface installation of the read head and the actuator.)
for vertical approach direction (center offset m=0)	min. 16 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis
for vertical approach direction (center offset m=0)	2 ... 3 mm (These values apply to surface installation of the read head and the actuator.)
for side approach direction (distance in x direction 10 mm)	1 ... 1.3 mm (These values apply to surface installation of the read head and the actuator.)

Switch-on distance
with center offset m=0	20 mm (These values apply to installation of the read head and the actuator in an aluminum profile 45 x 45 mm.)
Secured switch-off distance s_ar	max. 45 mm
Secured switching distance s_ao
with center offset m=0	min. 10 mm (These values apply to installation of the read head and the actuator in an aluminum profile 45 x 45 mm.)
Switching hysteresis	1 ... 4 mm (These values apply to installation of the read head and the actuator in an aluminum profile 45 x 45 mm.)

STATE	Status LED
DIA	Diagnostics LED
OUT	Safety output status

Repeat accuracy R
according to EN 60947-5-2	max. 10 %

LED display
	Diagnostics LED
	Status LED
	Safety outputs status

Sip. No.	105141
Makale adı	CES-AZ-UES-04B
Ağırlık	0,297kg
Gümrük sınıfı	85364110
ECLASS	27-27-24-03 Safety-related transponder switch

Actuator distance s
Minimum distance for side approach direction	min. 5 mm
Switch-on distance
with center offset m=0	16 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar	max. 32 mm
Secured switching distance s_ao
with center offset m=0	min. 10 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis
with center offset m=0	0.5 ... 1.4 mm (These values apply to surface installation of the read head and the actuator.)

Actuator distance s
Minimum distance for side approach direction	min. 4 mm (on mounting in non-metallic environment)
Switch-on distance
with center offset m=0	16 mm (on mounting in non-metallic environment)
Secured switch-off distance s_ar	max. 33 mm
Secured switching distance s_ao
with center offset m=0	min. 11 mm (on mounting in non-metallic environment)
Switching hysteresis	0.5 ... 2 mm (on mounting in non-metallic environment)

Switch-on distance
with center offset m=0	8 mm A distance of s = 3 mm must be maintained for a side approach direction. (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Secured switch-off distance s_ar
with center offset m=0	max. 25 mm (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Secured switching distance s_ao
with center offset m=0	min. 5 mm (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Switching hysteresis
with center offset m=0	1 ... 1.8 mm (These values apply to surface installation of the read head in metal and non-metallic installation of the actuator.)

Switch-on distance
in z direction (with center offset x,y=0), in x direction (with center offset y,z=0)	19 mm (These values apply to surface installation of the read head and the actuator.)
Secured switch-off distance s_ar
in y direction	max. 100 mm
in x or z direction	max. 50 mm
Secured switching distance s_ao
in z direction (with center offset x,y=0), in x direction (with center offset y,z=0)	min. 14 mm (These values apply to surface installation of the read head and the actuator.)
Switching hysteresis	4 mm (These values apply to surface installation of the read head and the actuator.)

Switch-on distance
with center offset m=0	9 mm A distance of s = 4 mm must be maintained for a side approach direction. (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Secured switch-off distance s_ar
with center offset m=0	max. 26 mm (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Secured switching distance s_ao
with center offset m=0	min. 6 mm (This value applies to surface installation of the read head in metal and non-metallic installation of the actuator.)
Switching hysteresis
with center offset m=0	1 ... 1.8 mm (These values apply to surface installation of the read head in metal and non-metallic installation of the actuator.)

CES-AZ-UES-04B (Sip. No. 105141)

Evaluation unit CES-AZ-UES-04B (for 4 read heads)

Açıklama

Multicode evaluation

Guard lock monitoring

Category according to EN ISO 13849-1

LED indicator

Additional connections

Dimensional drawings

Connection examples

Teknik Veriler

Approvals

Workspace

Operating and display elements

Electrical connection values

Mechanical values and environment

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

Miscellaneous

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In combination with read head CES-A-LMN-SC and actuator CES-A-BMB

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In combination with read head CES-A-LQA-SC and actuator CES-A-BBA-071840, CES-A-BCA

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In combination with read head CES-A-LQA-SC

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In combination with read head CES-A-LMN-SC and actuator CES-A-BBA-071840

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In combination with read head CES-A-LMN-SC

In combination with read head CES-A-LMN-SC and actuator CES-A-BDA-20

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