The MR4 Expansion Units do not require MSC as they are wired directly to the selected OSSD
Safety level | PL e |
Safety level (SIL / PL) | SIL 3 - SILCL 3 - PL e - Cat. 4 |
Operating temperature (°C) | - 10 ... 55 |
Signalling | LEDs indication for operating status and fault diagnosis. LED indication of the inputs condition |
Connections | Removable terminal blocks, clamp contacts |
MTTFD (ISO13849) years | The values depend on the type of use. Refer to the technical manual |
Safety relay outputs | 4 NO + 2 NC (6A at 250 VAC) |
Storage temperature (°C) | -20 ... +85 |
Housing for MCM | No |
USB input | No |
Packaging dimensions HxLxW (mm) | 36 x 127 x 113 |
Product class | B |
Custom tariff | 8536490 |
Power supply (VDC) | 24 ± 20% |
Dimensions HxWxD (mm) | 108 x 22,5 x 114,5 |
Degree of protection | IP20 for housing - IP2X for terminal block |
Fastening | 35 mm DIN rail fastening according to EN 50022-35 standard |
Gross weight (g) | 230,8 |
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The MR4 Expansion Units do not require MSC as they are wired directly to the selected OSSD
Safety level | PL e |
Safety level (SIL / PL) | SIL 3 - SILCL 3 - PL e - Cat. 4 |
Operating temperature (°C) | - 10 ... 55 |
Signalling | LEDs indication for operating status and fault diagnosis. LED indication of the inputs condition |
Connections | Removable terminal blocks, clamp contacts |
MTTFD (ISO13849) years | The values depend on the type of use. Refer to the technical manual |
Safety relay outputs | 4 NO + 2 NC (6A at 250 VAC) |
Storage temperature (°C) | -20 ... +85 |
Housing for MCM | No |
USB input | No |
Packaging dimensions HxLxW (mm) | 36 x 127 x 113 |
Product class | B |
Custom tariff | 8536490 |
Power supply (VDC) | 24 ± 20% |
Dimensions HxWxD (mm) | 108 x 22,5 x 114,5 |
Degree of protection | IP20 for housing - IP2X for terminal block |
Fastening | 35 mm DIN rail fastening according to EN 50022-35 standard |
Gross weight (g) | 230,8 |
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