NIB F/S EUCHNER CES-A-AEA-04B / CESAAEA04B UNICODE EVALUATION UNIT 072000
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$700.00
NIB F/S EUCHNER CES-A-AEA-04B / CESAAEA04B UNICODE EVALUATION UNIT 072000
- 4 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
Mechanical values and environment
| Housing material | |
| Housing | Plastic PA6.6 |
| Weight | |
| Net | 0,25 kg |
| Ambient temperature | |
| At UB = 24V DC | -20 ... 55 °C |
| Atmospheric humidity | |
| Not condensing | max.80 % rH |
| Degree of protection | IP20 |
| Mounting method | Mounting rail 35mm according to DIN EN 60715 TH35 |
| Mounting distance | |
| Sideways toward the neighboring device | min.10 mm |
| Number of read heads | Max. 4 read heads can be connected. |
| Ready delay | 10 ... 12 s |
| Reaction time | |
| After change in the actuation status, 2 active actuators | max.290 ms |
| Duration of operation start button (for Manual start operating mode) | min.250 ms |
| After change in the actuation status, 1 active actuator | max.210 ms |
| After change in the actuation status, 4 active actuators | max.450 ms |
| After change in the actuation status, 3 active actuators | max.370 ms |
| Response delay start button (for Manual start operating mode) | 200 ... 300 ms |
| Switching frequency | max.0,25 Hz |
| Dwell time | min.3 s |
| Connection | Screw terminals |
| Safety contacts 13/14, 23/24 | |
| Number of safety contacts | 2 Relays with internally monitored contacts |
| Mechanical life | |
| Operating cycles (relay) | 10 x 106 |
Electrical connection ratings
| Operating voltage DC | |
| UB | 21 ... 24 ... 27 V DC Regulated, residual ripple < 5 % |
| Current consumption | |
| (with relay energized) | 150 mA |
| Fusing | |
| External (operating voltage UB) | 0,25 ... 8 A |
| EMC protection requirements | In acc. with EN 60947-5-3 |
| Degree of contamination (external, according to EN 60947-1) | 2 |
| Connection cross-section | |
| (screw terminals) | 0,25 ... 2,5 mm² |
| Current via feedback loop | 5 ... 8 ... 10 mA |
| permissible resistance in feedback loop | max.600 Ω |
| Safety contacts 13/14, 23/24 | |
| Type of output | Relay contacts, floating |
| Switching current | |
| At switching voltage AC/DC 17 ... 30 V | 15 ... 6000 mA |
| At switching voltage AC/DC 1 ... 60 V | 1 ... 300 mA |
| At switching voltage AC 17 ... 230 V | 15 ... 1500 mA |
| Fusing | |
| External (safety circuit) according to EN 60269-1 | 6 AgG or 6 A circuit breaker (characteristic B or C) |
| Utilization category acc. to EN 60947-5-1 | |
| AC-15 | 230 V 1.5 A |
| DC-13 | 24 V 1.2 A |
| AC-12 | 30 V 6 A |
| 60 V 0.3 A | |
| DC-12 | 60 V 0.3 A |
| 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 |
| Rated insulation voltage Ui | 250 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated conditional short-circuit current | 100 A |
| Discrepancy time | |
| (Between the operating points of both relays, with 4 active actuators) | max.400 ms |
| STATE LED | |
| LED indicator | Status LED |
| LED OUT | |
| LED indicator | Safety outputs status |
| DIA LED | |
| LED indicator | Diagnostics LED |
| Monitoring outputs: Diagnostic DIA, door monitoring outputs O1,O2,O3,O4 | |
| Type of output | Semiconductor output, p-switching, short circuit-proof |
| Output voltage | 0,8 x UB ... UB V DC |
| Output current | max.20 mA |
| Inputs: Start button S, test input TST | |
| Input current | |
| HIGH | 5 ... 8 ... 10 mA |
| Input voltage | |
| LOW | 0 ... 2 V DC |
| HIGH | 15 ... UB V DC |
Work area
| Repeat accuracy R | |
| According to EN 60947-5-2 | max.10 % |
Other
| For the approval acc. to UL the following applies |
Reliability values according to EN ISO 13849-1
| Monitoring of the safety guard position | |
| PFHD at <= 0,1 A | 1.3 x 10-8 |
| PFHD at <= 3 A | 1.5 x 10-8 |
| Category | 4 |
| Performance Level | PL e |
| Diagnostic Coverage (DC) | 99 % |
| Number of switching cycles | |
| ≤ 0.1 A at 24 V DC | max.506000 1/Jahr |
| ≤ 1 A at 24 V DC | max.100000 1/Jahr |
| ≤ 3 A at 24 V DC | max.23000 1/Jahr |
| Mission time | 20 y |
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