Function	functional safety
Model	Control cabinet module
Product status	Standard product
Digital I/Os (integrated)	safe inputs: 4 SDI / safe outputs: 2 SDO 2A (OSSD)
Field bus	EtherCAT / FSoE
Type of connection	female plug with PUSH IN spring connection
Status indication	LEDs allocated to the point of termination
Housing material	Aluminium frame, plastic housing
Dimensions (W x H x D)	25 x 120 x 90 mm
Protection	IP 20
Supply voltage	24 (-20% / +25%) VDC
Temperature range	0 ... +55 °C
Immunity	Zone B according to EN 61131-8

Kuhnke's FIO Safety SDI4/SDO2 is a safety I/O terminal featuring four safe digital input channels and two safe digital output channels. This expansion module from Kuhnke's FIO range easily integrates in any EtherCAT® network. Four inputs pick up sensor readings via floating 24 VDC contacts while two outputs send up to 2 A of current per channel to 24 VDC actuators. In case the EtherCAT terminal detects a fault, it changes to a safe state (fail safe). The module meets the requirements of IEC 61508 SIL3 and DIN EN ISO 13849 PLe.

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.