EUCHNER Evaluation unit CES-A-AEA-02B/CES-A-UEA-02B (for 2 read heads) ; 092560
Evaluation unit CES-A-AEA-02B/CES-A-UEA-02B (for 2 read heads) ; 092560 2 read heads can be connected 2 safety contacts (relay contacts) 1 internal normally open...
Price on request
Evaluation unit CES-A-AEA-02B/CES-A-UEA-02B (for 2 read heads) ; 092560
- 2 read heads can be connected
- 2 safety contacts (relay contacts)
- 1 internal normally open contact per safety contact
- Start button and feedback loop can be connected
- Unicode evaluation unit
- Category 4 / PL e according to EN ISO 13849-1
Approvals
Workspace
| Repeat accuracy R | |
| according to EN 60947-5-2 | max. 10 % |
Operating and display elements
| LED display | |
| Diagnostics LED | |
| Status LED | |
| Safety outputs status |
| Item | Extras | Color | Designation1 | Number | LED | Note slide-in label | Switching element | Slide-in label | Version |
|---|---|---|---|---|---|---|---|---|---|
| Configuration setting for teach-in operation | DIP switches (H1, H2, S, Y) |
Electrical connection values
| Fuse | |
| external (operating voltage UB) | 0.25 ... 8 A |
| Connection cross section | |
| (screw terminals) | 0.25 ... 2.5 mm² |
| Operating voltage DC | |
| UB | 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 |
| 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,O2 | |
| 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 Ui | 250 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Discrepancy time | |
| (between the operating points of both relays, with 2 active actuators) | max. 240 ms |
| Utilization category | |
| DC-13 | 24 V 1.2 A |
| DC-12 | 60 V 0.3 A |
| AC-12 | 30 V 6 A |
| AC-12 | 60 V 0.3 A |
| AC-15 | 230 V 1.5 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 17 ... 230 V | 15 ... 1500 mA |
| at switching voltage AC/DC 1 ... 60 V | 1 ... 300 mA |
| at switching voltage AC/DC 17 ... 30 V | 15 ... 6000 mA |
Mechanical values and environment
| Connection type | Screw terminals |
| Number of read heads | Max. 2 read heads 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 | |
| after change in the actuation status, 1 active actuator | max. 210 ms |
| Start button response delay (for Manual start operating mode) | 200 ... 300 ms |
| after change in the actuation status, 2 active actuators | max. 290 ms |
| Start button actuating duration (for Manual Start operating mode) | min. 250 ms |
| Degree of protection | IP20 |
| Ambient temperature | |
| at UB = 24 V 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 | |
| ≤ 1 A at 24 V DC | max. 100000 1/y |
| ≤ 3 A at 24 V DC | max. 23000 1/y |
| ≤ 0.1 A at 24 V DC | max. 506000 1/y |
| Diagnostic Coverage (DC) | 99 % |
| Mission time | 20 y |
| Monitoring of the guard position | |
| Category | 4 |
| Performance Level | PL e |
| PFHD | 1.3 x 10-8 |
Miscellaneous
| The following applies to the approval according to UL | Operation only with UL Class 2 power supply or equivalent measures. |
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-LQA-SC and actuator CES-A-BQA
| Switch-on distance | |
| for vertical approach direction (center offset m=0) | 23 mm |
| for side approach direction (distance in x direction 10 mm) | +/- 28 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 vertical approach direction (center offset m=0) | 2 ... 3 mm |
| for side approach direction (distance in x direction 10 mm) | 1 ... 1.3 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. 32 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-LQA-SC
| Mounting distance | |
| neighboring read heads | min. 80 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 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 side approach direction (distance in x direction 8 mm) | min. +/- 18 mm |
| for vertical approach direction (center offset m=0) | min. 10 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-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-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 |
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