Standard Master Unit. 8 Inputs. 2 OSSD pairs (SIL 3). Screw Terminal Blocks

The Master Unit for the control of any other expansion unit (not compatible with MI8O4, MO4L, and MA4), can also work as a Stand-Alone

As Master Unit: to control a more complex system protecting bigger machinery 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.

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

Add comment


There are no comments yet.
Rating: 0 stars
0 votes