- Up to 30 read heads can be connected
- 2 safety contacts
- 1 auxiliary contact
- 1 feedback loop can be connected
- Start automatic/monitored/not monitored
Functional The evaluation unit CMS-E-ER is suitable for the direct connection of up to 30 read heads. Category/PL according to EN ISO 13849-1
- Category 3/PL d with more than one read head connected
- Category 4/PL e with only one read head connected
Notice:At low approach speeds in the z direction, the time offset when switching the reed contacts must not be more than 0.6 ms. Dimension drawing Wiring diagram CMS: Magnetically coded safety switches Dimension drawingWiring diagram Technical dataApprovals Mechanical values and environment
| Housing material | Polyamide PA6.6 |
| Weight | |
| Net | 0,22 kg |
| Ambient temperature | 0 ... 55 °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 |
| Safety contacts 13/14 and 23/24 |
| Number of safety contacts | 2 |
| Auxiliary contacts 31/32 |
| Number of auxiliary contacts | 1 |
Electrical connection ratings
| Operating voltage | |
| AC/DC | 24 V -10% ... +10% V |
| 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 (K1/K2) |
| Safety contacts 13/14 and 23/24 |
| Type of output | Relay contacts, floating |
| Current consumption | |
| at DC 24V | 10 ... 110 mA |
| Switching voltage | max.240 V |
| Switching current | |
| at DC 24V | 10 ... 3000 mA |
| Fusing | |
| External contact fuse (safety circuit) acc. to EN IEC 60269-1 | 4A gG |
| Utilization category according to EN 60947-4-1 | |
| Utilization category according to EN 60947-5-1 | |
| AC-15 | 0.9A , 240V and 0.9A , 24V |
| DC-13 | 1.5A , 24V |
| Switching load | |
| According to UL class 2 | Input: 24V AC/DC , output: 30V AC, 24V DC |
| Breaking capacity (VA) | max.720 VA |
| Risk time according to EN 60947-5-3 | 20 ms |
| Auxiliary contacts 31/32 |
| Type of output | Relay contacts, floating |
| Switching current | |
| at DC 24V | max.1500 mA |
Other
| In compliance with | EN ISO 13849-1: 2015, EN ISO 13849-2:2012, EN 50178: 1997, EN 60204-1: 2006/A1: 2009, EN ISO 13850: 2015, EN 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 | |
| With one read head | 4 |
| With more than one read head | 3 |
| Performance Level | |
| With more than one read head | PL d |
| With one read head | PL e |
| PFHD | |
| With more than one read head | 1.0 x 10-7 |
| With one read head | 2.5 x 10-8 |
| Number of switching cycles | |
| ? 1A at 24V DC | 70000 1/Jahr |
| ? 0.1A at 24V DC | 166000 1/Jahr |
| Mission time | 20 y |
In combination with Read head CMS-RH-AYA-03VL, CMS-RH-AYA-05VL and Actuator CMS-MH-AAOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.20 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.10 mm |
In combination with Read head CMS-RH-BYB-03VL, CMS-RH-BYB-05VL and Actuator CMS-MH-BBOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.13 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.6 mm |
In combination with Read head CMS-R-EXM-03V, CMS-R-EXM-05V, CMS-R-EXM-SC and Actuator CMS-M-EFOperating 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-AXH-03V, CMS-R-AXH-05V, CMS-R-AXH-SC and Actuator CMS-M-ACOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.31 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.6 mm |
In combination with Read head CMS-R-BXI-03V, CMS-R-BXI-05V, CMS-R-BXI-SC, CMS-R-BXI-07P and Actuator CMS-M-BDOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.12 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.3 mm |
In combination with Read head CMS-R-CXC-03V, CMS-R-CXC-05V, CMS-R-CXC-05P, CMS-R-CXC-SC and Actuator CMS-M-CAOperating distance
| Center offset | |
| At s=3 mm read distance | 2,5 mm |
| Assured switch-off distance Sar | max.14 mm |
| Assured operating distance Sao | |
| With center offset m=0 | min.6 mm |
