|
General system data
|
| Type in accordance with IEC/EN 61496-1 (Annex A) |
4 |
SIL in accordance with IEC 61508 and SILCL
in accordance with IEC/EN 62061 |
On request |
Performance Level (PL)
in accordance with EN ISO 13849-1 |
On request |
| Service life (TM ) in accordance with EN ISO 13849-1 |
On request |
| Probability of a failure to danger per hour (PFHd) in accordance with the average number of annual nop activations (for the calculation formula, see EN ISO 13849-1:2008, chapter C.4.2 and C.4.3) |
nop = 4,800 |
On request |
| nop = 28,800 |
On request |
| nop = 86,400 |
On request |
| Number of cycles until 10 % of the components have a failure to danger (B10d)* |
With DC1 (ohmic load) |
On request |
| With AC1 (ohmic load) |
| With DC13 (inductive load) |
| With AC15 (inductive load) |
| Low load (20% nominal load) |
| Category in accordance with EN ISO 13849 |
Up to 4 (depending on the category of the upstream protective device) |
| Stop category in accordance with IEC/EN 60204-1 |
0 |
| Supply voltage |
24 V DC, ±20 % |
| Response time |
22 ms with connection of type 4 AOPD with transistor output
64 ms with connection of type 4 AOPD with relay output
64 ms with connection of type 2
64 ms with connection of Safety Switches (electro-mechanical) |
| Restart delay time |
100 ms |
| Safety class |
II |
| Protection rating |
IP 20 |
| Temperature range, operation |
0...+55 °C |
| Temperature range, storage |
-25...+70 °C |
| Relative humidity |
Max. 93 % |
| Dimensions (W x H x D) |
52.5 mm x 99 mm x 113.6 mm |
| Mounting |
on 35 mm DIN rail |
| Connection system |
Plug-in, encoded screw terminals up to 2.5 mm2 |
| Current consumption |
Approx. 200 mA without external load |
| Safety-related switching outputs (OSSDs) |
MSI-m/R: 2 relay outputs (NO)
MSI-mx/Rx: 3 relay outputs (2 NO, 1 NC) |
| Outputs, Muting displays |
2 pnp transistor outputs for lamps, 24 V DC/max. 5 W LED indicator, 24 V DC/0.5 W to 5 W |
Secondary switching device (SSD),
only MSI-mx/Rx |
Relay output (NO) |
| Switching voltage, switching current (for OSSDs) |
60 V DC, 250 V AC, 5 A maximum, 20 mA minimum |
| Test outputs T1 and T2 |
Test interval, 200 ms
Test pulse width delayed, 24 ms each
Response time, type 2 AOPD on test request, 2...18 ms |
|
Control inputs
|
| Start/restart interlock (RES) |
Potential-free NO contact (button or key switch) |
| Contactor monitoring (EDM) |
Feedback of positive-guided contacts of sequential contactors |
| Muting sensors M1 – M4 (separate connecting cables required) |
Muting sensors, not testable
Muting sensors, testable (response time 2...18 ms) |
|
Signal outputs
|
| OSSD status |
pnp transistor output |
| AOPDs status |
pnp transistor output |
| Start/restart function status (RES) |
pnp transistor output |
| Status, Muting error |
Push-pull transistor output |
| Additional signal outputs MSI-mx/Rx |
| MSI error |
Push-pull transistor output |
| Status, Muting |
pnp transistor output |
| Status, Safety Switch |
pnp transistor output |
| Pre-selected switching cycles reached |
Push-pull transistor output |
| Muting indicator, defective |
Push-pull transistor output |
|
Connectable safety sensors
|
| Safety sensors (AOPDs) |
MSI-m/R: 1 type 4 or type 3
AOPD or up to 2 type 2 AOPDs
MSI-mx/Rx: up to 2 type 4 or type 3
AOPDs or up to 4 type 2 AOPDs |
| Safety Switch/E-STOP control device |
MSI-mx/Rx: up to 3 Safety Switches in accordance with EN 1088 and E-STOP command device in accordance with EN ISO 13850 |
