8 Ch Digital Input Module

Product Description

Features8 Sink- or Source-type Digital Inputs6 Independent and 2 Common Ground ChannelsHigh Intra-module Isolation VoltageAll Channels Can be Used as 16-bit CountersBuilt-in Dual WatchdogIntroductionThe M-7052/M-7052D provides 6 fully independent channels that can be used individually for devices with different voltage levels and 2 common ground channels for digital inputs. The differential inputs feature channel-to-channel isolation. Either sink-type or source-type input can be selected via wire connections, and all channels are also able to be used as 16-bit counters. The M-7052D has 8 LED indicators for channel status monitoring. The M-7052(D) supports Modbus RTU and DCON protocols, which can be configured via software. 4 kV ESD protection and 5000 Vrms intra-module isolation are standard, and all hardware specifications are the same as the I-7052(D).Applications Building Automation Factory Automation Machine Automation Remote Maintenance Remote Diagnosis Testing EquipmentCPU ModuleWatchdog TimerModule, Communication (Programmable)DisplayTypeI/O LED IndicatorIsolationIntra-module Isolation5000 VrmsEMS ProtectionEFT (IEC 61000-4-4)4 kV for Power LineESD (IEC 61000-4-2)4 kV Contact for Each Terminal8 kV Air for Random PointLED IndicatorsStatus1 x Power and Communication8 x Digital InputDigital Input/CounterChannels8TypeWet ContactSink/Source (NPN/PNP)Sink/SourceON Voltage Level+4 +30 VDCOFF Voltage Level+1 VDC Max.Max. Counts65535 (16-bit)Frequency100 HzMin. Pulse Width5 msInput Impedance3 kOvervoltage Protection35 VDCChannel-to-Channel Isolation2 kV for differential onlyCOM PortsPorts1 x RS-485Baud Rate1200 115200 bpsData Format(N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1)ProtocolModbus RTU, DCONPowerReverse Polarity ProtectionYesInput Range+10 +30 VDCConsumption0.6 WMechanicalDimensions (mm)72 x 123 x 35 (W x L x H)InstallationDIN-Rail MountingEnvironmentOperating Temperature-25 +75 CStorage Temperature-40 +85 CHumidity10 95% RH, Non-condensing