The M-Max 400 RC is an error‑free rugged computer for on‑board and off-the-shelf applications. It provides error-free signaling information processing, based on 2-out-of-2 architecture in compliance with CENELEC SIL4 specifications.
The M-Max 400 contains two identical subsystems connected to each other via internal interface. Each subsystem has its own processing core and a UPS employing an intelligent ultracapacitor-based charging device.
The M-Max 400’s two independent CPUs form a vital processing core and perform calculations (such as interlocking logic) in different ways. Once per cycle they are synchronised with each other to exchange data and perform consistency cross-checks.
The UPS ultracapacitors provide the system with 70 seconds of backup power. The system is designed for use on stationary objects within the railway infrastructure.
MicroMax, as a manufacturer of industrial computers, takes a customized approach to each client. Our engineering group can design M-Max systems to fit customer-specific technical requirements.
2x Dual CAN
2x Ethernet 10/100 Mbps
|Operating system:||Linux / Windows / QNX|
+10 to +40 V DC (isolated)
AC adapter ~100 to 240 V (optional)
|Power Consumption:||2x 12W (Maximum 2x 50W)|
|Indication:||2x Power ON indicator|
Passive cooling system (no fans)
|Mechanical (W x H x L):||294 x 145 x 208 mm|
Environmental and physical specifications:
-40 to +60 °C
Complies with MIL-STD-810G (High temp. method 501.5, Low temp. method 502.5, Procedure I, II)
|Humidity:||Operating: 5 to 95 % at +25 °C, non-condensing|
Operating acceleration amplitude up to 2g
Complies with MIL-STD-810G (Method 514.6, Procedure I, Category 14)
Maximum peak shock acceleration up to 6g (11 ms)
Complies with MIL-STD-810G (Method 516.6, Procedure I)