The device is freely programmable for the safe processing of emergency stop buttons, two - hand operation, light grids, operating mode selector switches etc. as well as drive - related safety functions.

For the peripheral connection, 14 safe inputs and 3 cut-off channels in the basic version are available, which can be expanded to max. 86 safe I / O´s.

For safe speed and / or position detection, 1-encoder solutions (inc.TTL / HTL, Sin / COS, Proxi-Sw.) and also 2-encoder solutions (eg Inc.-TTL or SSI and Inc.-HTL )are provided:

• extensive library for preconfigured safety sensors and command devices
• Full speed- and positionrelated safety functions for drive monitoring according to  DIN EN 61800-5-2:2014 are integrated in firmware
• Parameterizable encoder interface for 2 x Incr-TTL / SIN-COS / SSI on the front panel and 1 x HTL or Proxi-SW via terminal connection
• function block diagram oriented programming
• 14 safe inputs, 3 working channels (1 of them safe relay output and 2 of them message outputs) are included in the basic unit
• short circuit monitoring
• Multiplying contacts or contact amplification by external contactors, in combination with integrated monitoring is possible
• extensive diagnostic functions are integrated in FW
• Coded status display via 7-segment front panel display and status LED´s
• Quit / Start / Reset button can be operated on the front panel
• Expandable to max. 86 safe I / O´s via integrated backplane bus (connector can be snapped into DIN rail)
• Optional fieldbus interface (expansion module for ProfiBus/ProfiNet, DeviceNet)

To connect other extension modules to the base module, 3 of T-bus backplane connectors are necessary.