• Expansion relay unit. The SME41 module can be used in combination with a master safety module to extend the number of safety relay outputs

• Safety outputs. Electromechanical forcibly guided safety relays with 4NO+1NC aux outputs

• Multiple safety input types. The input signal can be connected to master safety module with relay outputs or OSSD outputs

• Machinery Directive compliance. Cat. 4, PL e in accordance with EN ISO 13849-1

• Flexible wiring. The module is 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