Siemens 6EP3437-8MB00-2CY0 SITOP PSU8600 3AC 40 A/4x10 A PN stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A/4x 10 A with PN/IE connection web server integrated OPC UA server integrated. Siemens 6EP3437-8MB00-2CY0 Power Supply - SITOP PSU8600 3AC 40 A/4x10 A PN stabilized power supply input: 400-500 V 3 AC output: 24 V DC/40 A/4x 10 A with PN/IE connection web server integrated OPC UA server integrated. Input: 400-500 V 3 AC, Output: 24 V DC/40 A/4x 10 A with PN/IE connection web server integrated OPC UA server integrated.