| Description de l'article | Secure I/O module, 20 channel, discrete input / channel isolated, high density discrete input / NUMBER OF CHANNELS: 20, discrete input, low voltage, high density, channel isolated input types: 24 V DC nominal input voltage: 42 V AC max., ± 60 V DC max. DC threshold on voltage: ± 20 V DC DC threshold off voltage: ± 7 V DC AC threshold on voltage: 20/√2 V AC AC threshold off voltage: 7/√2 V AC input impedance: 12 kω min. isolation: 1200 V AC CH. to CH., 1500 V AC CH. to GND. DEBOUNCE filter time: 0-255 MS soft-selectable, 0 = NO DEBOUNCE filter controller update rate: 3 MS max. single controller, 10 MS max. dual redundant controllers power consumption: 1.5 W max. power dissipation: 3.0 W max. tested per IEC 60068-2-27, IEC 60068-2-6, CISPR 11, IEC 61000-4-2 to IEC 61000-4-6, MIL-STD-461G, IEC/TS 61000-5-8:2009 |