ORDER NO. 092560
| Order number | 092560 |
| Item designation | CES-A-AEA-02B |
| Gross weight | 0,331kg |
| European Article Number (EAN) | 4047048000926 |
| Customs tariff number | 85364110 |
Evaluation unit CES-A-AEA-02B/CES-A-UEA-02B (for 2 read heads)
- 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
Unicode evaluation unit
Each actuator is highly coded (unicode). The evaluation unit detects only actuators that have been taught-in. Max. 8 actuators can be taught-in.
Only the last actuator taught-in is detected. New actuators are taught-in by fitting a jumper.
Category according to EN ISO 13849-1
Due to two redundant relay outputs (safety outputs) with internally monitored contacts, suitable for:
- Category 4 / PL e according to EN ISO 13849-1
Actuating range
The evaluation unit has the standard actuating range that, e.g., permits larger tolerances in the alignment of read head and actuator.
| TST | Input for self-test |
| DIA | Diagnostic output |
| O1,O2 | Monitoring outputs (semiconductor) |
| Y1,Y2 | Feedback loop |
| S | Start button connection |
Work area
| Repeat accuracy R | |
| according to EN 60947-5-2 | max. 10 % |
Controls and indicators
| LED indicator | |
| Diagnostics LED | |
| Safety outputs status | |
| Status LED |
| Item | Extras | Color | Designation1 | Number | LED | Switching element | Version | Slide-in label inscription | Note slide-in label |
|---|---|---|---|---|---|---|---|---|---|
| Configuration setting for teach-in operation | DIP switches (H1, H2, S, Y) |
Electrical connection ratings
| Connection cross-section | |
| (screw terminals) | 0.25 … 2.5 mm² |
| Current consumption | |
| (with relay energized) | 150 mA |
| Fusing | |
| external (operating voltage UB) | 0.25 … 8 A |
| Operating voltage DC | |
| UB | 21 … 24 … 27 V DC regulated, residual ripple < 5% |
| EMC protection requirements | according to EN 60947-5-3 |
| 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 | |
| HIGH | 15 … UB V DC |
| LOW | 0 … 2 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 current | max. 20 mA |
| Output voltage | 0.8 x UB … UB V DC |
| Safety contacts 13/14, 23/24 | |
| Output type | Relay contacts, floating |
| Fusing | |
| external (safety circuit) according to EN 60269-1 | 6 AgG or 6 A circuit breaker (characteristic B or C) |
| 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 |
| Switching current | |
| at switching voltage AC/DC 1 … 60 V | 1 … 300 mA |
| at switching voltage AC/DC 17 … 30 V | 15 … 6000 mA |
| at switching voltage AC 17 … 230 V | 15 … 1500 mA |
| Utilization category | |
| DC-12 | 30 V 6 A |
| AC-12 | 30 V 6 A |
| DC-12 | 60 V 0.3 A |
| DC-13 | 24 V 1.2 A |
| AC-15 | 230 V 1.5 A |
| AC-12 | 60 V 0.3 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 |
Mechanical values and environment
| Number of read heads | Max. 2 read heads can be connected. |
| Connection | Screw terminals |
| Degree of protection | IP20 |
| Ready delay | 10 … 12 s |
| Material | |
| Housing | Plastic PA6.6 |
| Switching frequency | max. 0.25 Hz |
| Reaction time | |
| Start button actuating duration (for Manual Start operating mode) | min. 250 ms |
| after change in the actuation status, 2 active actuators | max. 290 ms |
| after change in the actuation status, 1 active actuator | max. 210 ms |
| Start button response delay (for Manual start operating mode) | 200 … 300 ms |
| 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 |
| Ambient temperature | |
| at UB = 24V DC | -20 … +55 °C |
| Dwell time | min. 3 s |
| Safety contacts 13/14, 23/24 | |
| Number of safety contacts | 2 Relay with internally monitored contacts |
| Mechanical life | |
| Operating cycles (relay) | 10 x 10⁶ |
Reliability values acc. to EN ISO 13849-1
| Diagnostic Coverage (DC) | 99 % |
| Number of switching cycles | |
| ≤ 3 A at 24 V DC | max. 23000 1/y |
| ≤ 1 A at 24 V DC | max. 100000 1/y |
| ≤ 0.1 A at 24 V DC | max. 506000 1/y |
| 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-LMN-SC and actuator CES-A-BMB
| Actuator distance s | |
| Minimum distance | min. 1.2 mm |
| Assured operating distances sao | |
| with center offset m=0 | min. 3.5 mm |
| Assured release distance sar | max. 10 mm |
| Operating distance | |
| with center offset m=0 | 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 |
| Assured operating distances sao | |
| with center offset m=0 | min. 11 mm |
| Assured release distance sar | max. 33 mm |
| Operating distance | |
| with center offset m=0 | 16 mm |
| Switching hysteresis | 0.5 … 2 mm |
In combination with read head CES-A-LQA-SC and actuator CES-A-BBA-071840, CES-A-BCA
| Assured operating distances 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 |
| Assured release distance sar | max. 47 mm |
| Operating distance | |
| for vertical approach direction (center offset m=0) | 15 mm |
| for side approach direction (distance in x direction 8 mm) | +/- 22 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
| Mounting distance | |
| neighboring read heads | min. 20 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-LQA-SC and actuator CES-A-BQA
| Assured operating distances 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 |
| Assured release distance sar | max. 60 mm |
| Operating distance | |
| for vertical approach direction (center offset m=0) | 23 mm |
| for side approach direction (distance in x direction 10 mm) | +/- 28 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 |
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 |
| Assured operating distances sao | |
| with center offset m=0 | min. 10 mm |
| Assured release distance sar | max. 32 mm |
| Operating distance | |
| with center offset m=0 | 15 mm |
| Switching hysteresis | 0.5 … 2 mm |
