Digital input module DT-121F

16-channel16 digital inputsDIN rail

16 Channels digital input module 24VDC/PNP/high level is valid Module Features - The module supports 16 channels digital input, the input high level is valid, it could support PNP sensor. - The module could collect digital output signal of field equipment (dry contact or active output). - The module could be accessed to 2-wire or 3-wire digital sensor. - The module supports the input signal holding function, and the holding time can be set. - The module carries 16 digital input channels with LED indicator on each channel. - Module high speed redundant backplane bus with pluggable terminal blocks. Technical Parameters General Parameters - Current Consumption: Max.52mA@5VDC - Field Power: 19.2~28.8VDC (Nominal: 24VDC) - Wirring Diameter: Min.0.2mm²(AWG24), Max.1.5mm²(AWG16) - Terminal Pluggable: Support - Backplane Bus: Double bus redundancy - Installation: 35mm DIN-Rail - Dimension: 119*14*80mm - Product Certification: CE Certification Input parameters - Number of channels: 16 channels input - Indicator: 16 channel indicators - Input characteristics: IEC 61131, Type 3 - Signal “0”: -30~5VDC - Signal “1”: 11~30VDC - Minimum Voltage: -30VDC - Maximum Voltage: 30VDC - Input Current: 5.26mA@24VDC - Input Delay: OFF to ON: Max.500μs, ON to OFF: Max.500μs Environment parameters - Horizontal Installation Operating Temperature: -35℃~60℃ - Vertical Installation Operating Temperature: -35℃~50℃ - Storage Temperature: -40℃~85℃ - Environment Humidity: 5%~95%RH (No condensation) - Installation Altitude: <2000m - Pollution Degree: Ⅱ - Protection Grade: IP20 - Mechanical Properties: Comply with IEC60068-2-6, IEC6008-2-27 - Insulation Withstand: Comply with IEC61131-2 - EMC Performance: Comply with IEC61131-2, IEC61000-4 (ESD: Contact discharge ±6kV, Performance level A; Air discharge ±8kV, Performance level A; SURGE: Common mode ±2kV, Performance level A; EFT: ±2kV, Performance level A)