Functional The evaluation unit CMS-E-AR is suitable for the direct connection of up to 30 read heads.
Category/PL according to EN ISO 13849-1
- Category 1/PL c with 3 … 30 read heads connected (NO contacts wired in series)
- Category 3/PL d with 1 … 2 read heads connected (NO contacts wired in parallel)
Dimension drawing
Wiring diagram
CMS: Magnetically coded safety switches
Dimension drawingWiring diagram
Technical dataApprovals
Mechanical values and environment
| Housing material | Polycarbonate (PC) |
| Weight | |
| Net | 0,13 kg |
| Ambient temperature | 0 … 50 °C |
| Degree of protection | Terminals IP20 / housing IP40 |
| Mechanical life | 10 x 106 |
| Mounting method | Mounting rail 35mm according to DIN EN 60715 TH35 |
| Connection | Connection terminals, plug-in |
| Safety contacts 13/14 | |
| Number of safety contacts | 1 |
Electrical connection ratings
| Operating voltage | |
| DC | 24 V -10% … +10% |
| Fusing | |
| Protection internal (operating voltage UB) | 0,75 A Automatically resetting fuse PTC |
| Rated insulation voltage Ui | |
| AC | 250 V |
| Degree of contamination (external, according to EN 60947-1) | 2 |
| Connection cross-section | 0,14 … 2,5 mm? |
| LED indicator | 1 indicator LED Power (UB) and 2 status indicators for the read heads (D1/D2) |
| Safety contacts 13/14 | |
| Type of output | Relay contacts, floating |
| Current consumption | 70 mA |
| Switching voltage | |
| AC | max.250 V |
| Switching current | |
| at DC 24V | 2 … 3000 mA |
| Fusing | |
| External contact fuse (safety circuit) acc. to EN IEC 60269-1 | 3A gG |
| Utilization category according to EN 60947-4-1 | |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 0.9A , 250V |
| DC-13 | 1.8A , 24V |
| Switching load | |
| According to UL class 2 | Input: 24V DC ; output: 24V DC |
| Breaking capacity (VA) | max.750 VA |
| Risk time according to EN 60947-5-3 | 10 ms |
Other
| In compliance with | EN ISO 13849-1: 2015 ; EN 50178: 1997 ; EN 60204-1: 2006/A1: 2009 ; EN ISO 14119: 2013; EN 6100-6-2: 2005; EN 6100-6-3: 2007/A1:2011; EN 60947-5-3: 2013 |
Reliability values according to EN ISO 13849-1
| Monitoring of the safety guard position | |
| Category | |
| More than 2 read heads with serial wiring | 1 |
| With up to 2 read heads with parallel wiring | 3 |
| Performance Level | |
| With up to 2 read heads with parallel wiring | PL d |
| With more than 2 read heads with serial wiring | PL c |
| PFHD | |
| With up to 2 read heads with parallel wiring | 4.3 x 10-8 |
| With more than 2 read heads with serial wiring | 1.1 x 10-6 |
| Number of switching cycles | |
| ? 1A at 24V DC | max.75000 1/Jahr |
| ? 3A at 24V DC | max.18000 1/Jahr |
| ? 0.1A at 24V DC | max.96000 1/Jahr |
| Mission time | 20 y |
In combination with Read head CMS-R-BXO-05V, CMS-R-BXP-05V, CMS-R-BXO-SC, CMS-R-BXP-SC, CMS-R-BXO-05P and Actuator CMS-M-BHOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.17 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.6 mm |
In combination with Read head CMS-R-CXA-03V, CMS-R-CXB-03V, CMS-R-CXA-05V, CMS-R-CXB-05V, CMS-R-CXB-SC, CMS-R-CXA-05P and Actuator CMS-M-CAOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.16 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.7 mm |
In combination with Read head CMS-R-AXE-03V, CMS-R-AXG-03V, CMS-R-AXE-05V, CMS-R-AXG-05V, CMS-R-AXE-SC, CMS-R-AXG-SC, CMS-R-AXE-01V, CMS-R-AXE-05P and Actuator CMS-M-AGOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.34 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.18 mm |
In combination with Read head CMS-R-AXD-03V, CMS-R-AXF-03V, CMS-R-AXD-05V, CMS-R-AXD-SC, CMS-R-AXF-05P, CMS-R-AXF-SC, CMS-R-AXF-05V and Actuator CMS-M-ABOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.18 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.6 mm |
In combination with Read head CMS-R-EXL-03V, CMS-R-EXM-03V, CMS-R-EXN-03V, CMS-R-EXL-05V, CMS-R-EXN-05V and Actuator CMS-M-EFOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.16 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.7 mm |
In combination with Read head CMS-R-AXR-05VL and Actuator CMS-M-AIOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.23 mm |
| Contact status indication with LED | max.15 mm |
| Assured operating distance Sao | |
| Contact status indication with LED | min.7 mm |
| With center offset m=0 | min.9 mm |