ORDER NO. 104770
Evaluation unit CES-AZ-AES-01B (for 1 read head)
- 1 read head can be connected
- 2 safety outputs (relay contacts with 2 internally connected NO contacts per output)
- Start button and feedback loop can be connected
- Unicode
- Plug-in connection terminals
- Category 4 / PL e according to EN ISO 13849-1
Unicode evaluation
Each actuator is highly coded (unicode). The evaluation unit detects only actuators that have been taught-in. Additional actuators can be taught-in.
Only the last actuator taught-in is detected.
New actuators are taught-in by fitting a jumper.
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.
Category according to EN ISO 13849-1
Due to two redundant safety paths (relay contacts) with 2 internal, monitored normally open contacts per safety path, suitable for:
- Category 4/PL e according to EN ISO 13849-1
Each safety path is independently safe.
LED indicator
| STATE | Status LED |
| DIA | Diagnostics LED |
| OUT | Safety output status |
Additional connections
| TST | Input for self-test |
| O1 | Monitoring output (semiconductor) |
| DIA | Diagnostic output |
| Y1, Y2 | Feedback loop |
| J | Teach-in input |
| S | Start button connection (monitoring of the falling edge) |
Important: The plug-in connection terminals are not included and must be ordered separately.
Technical Data
Workspace
| Repeat accuracy R | |
| according to EN 60947-5-2 | max. 10 % |
Operating and display elements
| LED display | |
| Status LED | |
| Safety contacts status | |
| Diagnostics LED |
Electrical connection values
| 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 | |
| UB | 21 … 24 … 27 V DC regulated, residual ripple < 5% |
| EMC protection requirements | according to EN 60947-5-3 |
| Current consumption | |
| (with relay energized) | 150 mA |
| Current via feedback loop | 5 … 8 … 10 mA |
| Degree of contamination (external | 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 output O1 | |
| Output type | Semiconductor output, p-switching, short circuit-proof |
| Output voltage | 0.8 x UB … UB V DC |
| Output 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 Ui | 250 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Discrepancy time | |
| (between the operating points of both relays) | max. 25 ms |
| Utilization category | |
| DC-13 | 24 V 3 A |
| AC-12 | 60 V 0.3 A |
| DC-12 | 60 V 0.3 A |
| AC-15 | 230 V 2 A |
| AC-12 | 30 V 6 A |
| DC-12 | 30 V 6 A |
| Switching load | |
| according to c UL us | Class 2 max. 30 V AC / Class 2 max. 60 V DC; 120 V AC 3 A / 240 V AC 1.5 A |
| Switching current | |
| at switching voltage AC/DC 5 … 30 V | 10 … 6000 mA |
| at switching voltage AC 5 … 230 V | 10 … 2000 mA |
| at switching voltage AC/DC 21 … 60 V | 1 … 300 mA |
Mechanical values and environment
| Connection type | plug-in connection terminals, coded |
| Number of read heads | 1 read head can be connected |
| Ready delay | 10 … 12 s |
| Switching frequency | max. 0.25 Hz |
| Atmospheric humidity | |
| not condensing | max. 80 % rH |
| Mounting distance | |
| laterally to the neighboring device | min. 10 mm |
| Mounting type | Mounting rail 35 mm according to DIN EN 60715 TH35 |
| Response time | |
| Start button actuating duration (for Manual Start operating mode) | min. 250 ms |
| Start button response delay (for Manual start operating mode) | 200 … 300 ms |
| after change in the actuation status | max. 210 ms |
| Degree of protection | IP20 |
| Ambient temperature | |
| at UB = 24V DC | -20 … +55 °C |
| Dwell time | min. 3 s |
| 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 |
Characteristic values according to EN ISO 13849-1 and EN IEC 62061
| Number of switching cycles | |
| ≤ 3 A at 24 V DC | max. 34600 1/y |
| ≤ 1 A at 24 V DC | max. 153000 1/y |
| ≤ 0.1 A at 24 V DC | max. 760000 1/y |
| Diagnostic Coverage (DC) | 99 % |
| Mission time | 20 y |
| Monitoring of the guard position | |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 1.9 x 10-8 |
Miscellaneous
| The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measure. |
In combination with read head CES-A-LMN-SC and actuator CES-A-BDA-18-156935
| Actuator distance s | |
| Minimum distance for side approach direction | min. 3 mm |
| Switch-on distance | |
| with center offset m=0 | 9 mm |
| Secured switch-off distance sar | max. 21 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 6 mm |
| Switching hysteresis | |
| with center offset m=0 | 0.5 … 1 mm |
In combination with read head CES-A-LMN-SC and actuator CES-A-BBA-071840
| Switch-on distance | |
| with center offset m=0 | 8 mm A distance of s = 3 mm must be maintained for a side approach direction. |
| Secured switch-off distance sar | |
| with center offset m=0 | max. 25 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 5 mm |
| Switching hysteresis | |
| with center offset m=0 | 1 … 1.8 mm |
In combination with read head CES-A-LNN-SC-106601, CES-A-LNN-05V-106602, CES-A-LNN-10V-113294 and actuator CES-A-BBN-106600
| Switch-on distance | |
| in z direction (with center offset x,y=0), in y direction (with center offset x,z=0) | 15 mm |
| Secured switch-off distance sar | |
| in x or z direction | max. 50 mm |
| in y direction | max. 100 mm |
| Secured switching distance sao | |
| in z direction (with center offset x,y=0), in y direction (with center offset x,z=0) | min. 10 mm |
| Switching hysteresis | 1 … 4 mm |
In combination with read head CES-A-LNA-SC-077715, CES-A-LNA-05P-077806, CES-A-LNA-10P-077807, CES-A-LNA-05V-071845, CES-A-LNA-10V-071846, CES-A-LNA-15V-071847, CES-A-LNA-25V-071975, CES-A-LNA-15P-084682, CES-A-LCA-10V and actuator CES-A-BDA-20
| Actuator distance s | |
| Minimum distance for side approach direction | min. 4 mm |
| Switch-on distance | |
| with center offset m=0 | 16 mm |
| Secured switch-off distance sar | max. 33 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 11 mm |
| Switching hysteresis | 0.5 … 2 mm |
In combination with read head CES-A-LNA-SC-077715, CES-A-LNA-05P-077806, CES-A-LNA-10P-077807, CES-A-LNA-05V-071845, CES-A-LNA-10V-071846, CES-A-LNA-15V-071847, CES-A-LNA-25V-071975, CES-A-LNA-15P-084682, CES-A-LCA-10V and actuator CES-A-BDA-18-156935
| Actuator distance s | |
| Minimum distance for side approach direction | min. 5 mm |
| Switch-on distance | |
| with center offset m=0 | 16 mm |
| Secured switch-off distance sar | max. 32 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 10 mm |
| Switching hysteresis | |
| with center offset m=0 | 0.5 … 1.4 mm |
In combination with read head CES-A-LNN-SC-106601, CES-A-LNN-05V-106602, CES-A-LNN-10V-113294 and actuator CES-A-BDN-06-104730
| Switch-on distance | |
| in z direction (with center offset x,y=0), in y direction (with center offset x,z=0) | 19 mm |
| Secured switch-off distance sar | |
| in x or z direction | max. 50 mm |
| in y direction | max. 100 mm |
| Secured switching distance sao | |
| in z direction (with center offset x,y=0), in y direction (with center offset x,z=0) | min. 14 mm |
| Switching hysteresis | 4 mm |
In combination with read head CES-A-LNA-SC-077715, CES-A-LNA-05P-077806, CES-A-LNA-10P-077807, CES-A-LNA-05V-071845, CES-A-LNA-10V-071846, CES-A-LNA-15V-071847, CES-A-LNA-25V-071975, CES-A-LNA-15P-084682, CES-A-LCA-10V
| Mounting distance | |
| neighboring read heads | min. 50 mm |
In combination with read head CES-A-LMN-SC and actuator CES-A-BDA-20
| Switch-on distance | |
| with center offset m=0 | 9 mm A distance of s = 4 mm must be maintained for a side approach direction. |
| Secured switch-off distance sar | |
| with center offset m=0 | max. 26 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 6 mm |
| Switching hysteresis | |
| with center offset m=0 | 1 … 1.8 mm |
In combination with read head CES-A-LSP-05V-104966, CES-A-LSP-10V-104967, CES-A-LSP-SB-104969, CES-A-LSP-15V-106271 and actuator CES-A-BSP-104970
| Switch-on distance | |
| with center offset m=0 | 20 mm |
| Secured switch-off distance sar | max. 45 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 10 mm |
| Switching hysteresis | 1 … 4 mm |
In combination with read head CES-A-LMN-SC
| Mounting distance | |
| neighboring read heads | min. 20 mm |
In combination with read head CES-A-LQA-SC
| Mounting distance | |
| neighboring read heads | min. 80 mm |
In combination with read head CES-A-LNA-SC-077715, CES-A-LNA-05P-077806, CES-A-LNA-10P-077807, CES-A-LNA-05V-071845, CES-A-LNA-10V-071846, CES-A-LNA-15V-071847, CES-A-LNA-25V-071975, CES-A-LNA-15P-084682, CES-A-LCA-10V and actuator CES-A-BBA-071840, CES-A-BCA
| Actuator distance s | |
| Minimum distance for side approach direction | min. 3 mm |
| Switch-on distance | |
| with center offset m=0 | 15 mm |
| Secured switch-off distance sar | max. 26 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 10 mm |
| Switching hysteresis | 0.5 … 2 mm |
In combination with read head CES-A-LMN-SC and actuator CES-A-BMB
| Actuator distance s | |
| Minimum distance | min. 1.2 mm |
| Switch-on distance | |
| with center offset m=0 | 5 mm |
| Secured switch-off distance sar | max. 10 mm |
| Secured switching distance sao | |
| with center offset m=0 | min. 3.5 mm |
| Switching hysteresis | 0.1 … 0.3 mm |
In combination with read head CES-A-LNN-SC-106601, CES-A-LNN-05V-106602, CES-A-LNN-10V-113294
| Mounting distance | |
| neighboring read heads | min. 160 mm |
In combination with read head CES-A-LQA-SC and actuator CES-A-BBA-071840, CES-A-BCA
| Switch-on distance | |
| for side approach direction (distance in x direction 8 mm) | +/- 22 mm |
| for vertical approach direction (center offset m=0) | 15 mm |
| Secured switch-off distance sar | max. 47 mm |
| Secured switching distance sao | |
| for vertical approach direction (center offset m=0) | min. 10 mm |
| for side approach direction (distance in x direction 8 mm) | min. +/- 18 mm |
| Switching hysteresis | |
| for side approach direction (distance in x direction 8 mm) | 1 … 1.8 mm |
| for vertical approach direction (center offset m=0) | 2 … 3 mm |
In combination with read head CES-A-LQA-SC and actuator CES-A-BQA
| Switch-on distance | |
| for side approach direction (distance in x direction 10 mm) | +/- 28 mm |
| for vertical approach direction (center offset m=0) | 23 mm |
| Secured switch-off distance sar | max. 60 mm |
| Secured switching distance sao | |
| for side approach direction (distance in x direction 10 mm) | min. +/- 24 mm |
| for vertical approach direction (center offset m=0) | min. 16 mm |
| Switching hysteresis | |
| for side approach direction (distance in x direction 10 mm) | 1 … 1.3 mm |
| for vertical approach direction (center offset m=0) | 2 … 3 mm |
