• Multiple types inputs. The safety modules can monitor the safety state of several types of inputs: E-stop, E-gate, limit switches, non-contact switches

• Machinery Directive compliance. Cat. 4, PL e in accordance with EN ISO 13849-1 • Lift Directive compliance. EN81-20 and EN81-50 standards

• Multiple operating modes. The modules can operate with automatic, manual or monitored manual start/reset

• Safety outputs. Electromechanical forcibly guided safety relays with 3NO+1NC aux outputs (SMS31) or 2NO outputs (SMS20)

• Flexible wiring. The modules are equipped with detachable screw terminals for easy wiring and product maintenance; the terminal blocks are coded so to avoid wiring mistakes

• Diagnostic. LED indications for power supply, state of the safety inputs and state of the safety outputs

• Compact. 1-DIN, W x H x D: 17,5 x 110,8 x 121,1mm

• Approval by TÜV. CE, cULus