Master Unit for the control of any other expansion unit (not compatible with: MI8O4, MO4L and MA4), can also work as Stand-Alone
As Master Unit: to control a more complex system providing protection for bigger machineries with multiple sensors
As Stand-Alone: to control smaller machinery connecting with up to 4 safety devices, i.e. 1 safety light curtain, 1 e-stop, 1 magnetic sensor and 1 two-hand switch
Possibility of remote connection through field-bus interfaces
Features
Safety level - PL e
Safety inputs - 8 digital inputs
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, OSSD outputs, reset request and status outputs condition
Safety output type - 2 OSSD PNP (400 mA at 24 VDC) with protection against short circuit, overload and reverse polarity
Connections - Removable terminal blocks, screw contacts
MTTFD (ISO13849) years - 30 ... 100
PFHD (IEC 61508) - 6,86E-09
Safety outputs - 2 OSSD pairs (400 mA)
Status outputs - 2 PNP (100 mA)
Test outputs - 4
Storage temperature (°C) - -20 ... +85
MSC connector provided - No
Connection with MSC BUS - Yes
Start/Restart inputs and EDM - 2
Housing for MCM - Yes
USB input - Yes
Packaging dimensions HxLxW (mm) - 36 x 127 x 113
Product class - C
Custom tariff - 85371091