32-CH Discrete Input Daughter Board Module
HSL-DI32-DB-N - ADLINK Technology Inc. (ADLINK)
*Slave ID consumption: 2 - N: for 32-CH NPN sinking type sensor inputs or dry contact
*Photo couple isolation voltage: 2500Vrms
*Input impedance: 4.7KΩ
*Input current: ??10mA (Max), ??12.5mA (Peak)
*Input voltage: ??40V (Max)