120 Volt AC Input, 16 Point - IC693MDL240

This module provides 16 input points for the Alspa C80–35 Programmable Logic Controller (PLC). Each input has a common power input terminal. The input circuits are reactive (resistor/capacitor) circuits. When current flows into an input point, it registers as a logic 1 in the input status table (%I). The input characteristics are compatible with a wide range of user-supplied devices like pushbuttons, limit switches, and electronic proximity switches. Power to operate the field devices must be supplied by the user as this module requires an AC power source and cannot be used with a DC power source.

LED indicators show the ON/OFF status of each input and are located at the top of the module. The LED block consists of two horizontal rows: the top row labeled A1 to A8 (points 1 to 8) and the bottom row labeled B1 to B8 (points 9 to 16). An insert is placed between the inside and outside surfaces of the hinged door. When the door is closed, the inside surface contains circuit wiring information, and the outside surface can be used to record circuit identification details. The left edge of the insert is color-coded red to indicate this is a high-voltage module.

This module can be installed in any I/O slot of a 5- or 10-slot baseplate in an Alspa C80–35 PLC system.

Key Features:

    Rated Voltage: 120 volts AC
    Input Voltage Range: 0 to 132 volts AC, 50/60 Hz
    Inputs per Module: 16 (one group with a single common)
    Isolation: 1500 volts RMS between the field side and logic side
    Input Current: 12 mA (typical) at rated voltage

Input Characteristics:

    On-state Voltage: 74 to 132 volts AC
    Off-state Voltage: 0 to 20 volts AC
    On-state Current: Minimum 6 mA
    Off-state Current: Maximum 2.2 mA
    On Response Time: Maximum 30 ms
    Off Response Time: Maximum 45 ms
    Power Consumption: 90 mA from the 5-volt bus on the backplane when all inputs are ON

Since each input is isolated from the others, they can be powered by separate AC power sources. The module’s performance depends on ambient temperature; as the temperature increases, the number of active inputs decreases (see Figure 2.4).

For more detailed information, please refer to the product data sheet.

>> IC693MDL240 User manual (pdf)

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