FI2 - frequency input - 2 channelProvides two isolated frequency input channels and selectable voltage output for loop or wetting current or sensor supply. Each input channel may be independently configured for magnetic, voltage, current or contact sensor types.No of channels: 2 Frequency measurementsRange:Logic: 0.01Hz-40KHz, debounce offMagnetic: 10Hz-40KHzPulse countingRange:Logic: dc-40KHZ, debounce offMagnetic: 10Hz-40KHzMagnetic sensor input specificationInput range: 10mV-80V p-pLogic input specificationVOLTAGE Input range: 0-20V 上海秉佳机电设备有限公司联系人:刘义芳QQ:9电话:传真:公司网址:https://www.shbingjia.com/