DETAILED DESCRIPTION

Safety expansion module

The SME41 safety expansion unit is designed in Category 4, Performance Level e in accordance with the Machine Directive EN ISO 13849-1 to operate as relay expansion unit controlled by a master safety module, with 4 additional safety relay outputs.

The SME41 can operate as relay expansion unit with master modules with safety relay or OSSD outputs.

Specifications

• Pluggable terminal blocks: for Power supply, feedback signal, safety inputs and outputs
• LED indications: for power supply, input and output status
• NO safety outputs: 4
• NC auxiliary output:1
• NO and NC outputs type: Voltage free contact output, relays
• Power supply: 24Vdc ± 10%; 24Vac -15%/+10%, 50÷60 Hz, Class 2
• Input voltage: 0 – 35 V DC
• Short circuit protection: internal PTC
• Protection grade: IP40 on frontal part of the housing, IP20 on the terminals
• Operating Temperature -25 to +60°C
• Weight: 239 gr