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Product short description:
  • 6 optocoupler channels
  • 120V AC/DC input with optical isolation
  • Universal 5/12/24V logic output

The XTA-120V-6 optocoupler module provides six individually isolated 120V AC/DC digital (discrete) inputs to sense on/off levels and drive open-drain outputs. It is intended for use with BusWorks XT Series discrete I/O and other digital input modules to monitor contact closures or mains power supply high/low voltage levels.

XTA-120V-6: Solid-State Relay Input Modules Description

The XTA-120V-6 optocoupler module provides six individually isolated 120V AC/DC digital (discrete) inputs to sense on/off levels and drive open-drain outputs. It is intended for use with BusWorks XT Series discrete I/O and other digital input modules to monitor contact closures or mains power supply high/low voltage levels.

Each channel senses the presence or absence of high-level voltage to determine the status of proximity switches, limit switches, toggle switches, push buttons, contacts, and other devices. Opto-isolators control an open-drain output to safely interface the status of the monitored signal.

These modules are very easy to use. Removable front-facing terminal blocks on the module’s top and bottom greatly simplify field wiring.

Rugged construction and high density design combine for a very effective I/O solution. These units are ideal for remote monitoring, distributed control, or SCADA applications.

Input Ranges: 0-130Vrms or ±130V DC.

Output Ranges: Open-drain: 1KΩ pull-up to +5.3V DC, 0-32V DC maximum, 150mA sink.

Power Requirement: 12 to 32V DC (0.4W).

XTA-120V-6: Solid-State Relay Input Modules Performance Specifications

Input

Input Type: Six individually isolated voltage inputs interface voltage levels. Built-in hysteresis provides a sensing threshold for monitoring mains power.

Input Signal Voltage Range: 0-130Vrms or ±130V DC.

Input Signal Threshold
Low-to-High threshold: 90V AC or DC, typical.
High-to-Low threshold: 60V AC (55V DC), typical.

Input Hysteresis: 30V DC, typical.

Input Impedance: 46K ohms, typical.

Input Over-Voltage Protection: Metal Oxide Varistors (MOV) at every channel input. Rated Continuous Voltage: 130Vrms, 130V DC. Rated Maximum Clamping Voltage: 340V DC. Input channels also include capacitive filtering, and series resistance.

Output

Output Type: Six open-drain, mosfet switches with a common source connection at output return. Low-side (sinking) switching between load and return for DC voltage and current-sinking applications only. Output channels are pulled up to +5.3V with 1KΩ resistors.

Output “OFF” Voltage Range: 0-32V DC maximum.

Output “OFF” Leakage Current: 1µA typical, 50µA maximum (mosfet only, 25°C, 32V DC).

Output Pull-Ups: 1KΩ pull-ups to 5.3V DC.

Output Activation
Input                                  Output
HIGH > 90V AC/DC      5.3V (OFF)
LOW < 60V AC/DC           0V (ON)

Output “ON” Current Range: 0 to 150mA DC, continuous, each channel.

Output Rds On Resistance: 2.5 ohms, maximum (150mA, 85°C).

Output Response Time: 45ms, typical (measured from input transition to output).

Output Pull-ups: Individual output channels include 1KΩ pull-ups to the internal +5.3V DC rail. If a stronger pull-up (lower resistance) is required, a resistor will have to be wired externally in parallel with the output channel.

Note: Do not exceed 150mA of drain current per output channel.

Environmental

Operating Temperature: -40 to 70°C (-40 to 158°F).

Storage Temperature: -40 to 85°C (-40 to 185°F).

Relative Humidity: 5 to 95% non-condensing.

Power Requirement:
12–32V DC SELV (Safety Extra Low Voltage). Current draw varies with power voltage as follows (current indicated is with all outputs ON).

Power Supply                  Current Draw
12V DC                     23mA typical, 25mA maximum
15V DC                     19mA typical, 21mA maximum
24V DC                    13mA typical, 15mA maximum
32V DC                    11mA typical, 12mA maximum

Power Supply Effect: Less than ±0.001% of output span effect per volt DC of supply change.

Isolation
Inputs isolated from each other (channel-to-channel) and from output/power.
Peak: 1500V AC, ANSI/ISA-82.01-1988.
Continuous: 250V AC, 354V DC.

Shock and Vibration Immunity
Vibration: 4g, per IEC 60068-2-64.
Shock: 25g, per IEC 60068-2-27.

Electromagnetic Compatibility (EMC) Compliance
Radiated Emissions: BS EN 61000-6-4, CISPR 16.
RFI: BS EN 61000-6-2, IEC 61000-4-3.
Conducted RFI: BS EN 61000-6-2, IEC 61000-4-6.
ESD: BS EN 61000-6-2, IEC 61000-4-2.
EFT: BS EN 61000-6-2, IEC 61000-4-4.
Surge Immunity: BS EN 61000-6-2, IEC 61000-4-5.

Approvals
CE compliant. UL/cUL listings. ATEX Certified.
Designed for Class I; Division 2; Groups ABCD; Zone 2.

Physical

General: General purpose plastic enclosure for mounting on 35mm “T-type” DIN rail.

Case Material: Self-extinguishing polyamide, UL94 V-0 rated, color light gray. General purpose NEMA Type 1 enclosure.

Circuit Board: Military grade fire-retardant epoxy glass per IPC-4101/98 with humi-seal conformal coating.

I/O Connectors: Removable plug-in type terminal blocks rated for 12A/250V; AWG #26-12, stranded/solid copper wire.

Dimensions
Width = 22.5mm (0.9 inches).
Length = 114.5mm (4.51 inches).
Depth = 99.0mm (3.90 inches).

Shipping Weight: 0.5 pounds (0.22 Kg) packed.

  • Input ranges: 0-130V RMS, 130V DC
  • Output ranges: Open-Drain with 1K Ohm pull-up to 5.3V DC; 0-32V DC Maximum, 150mA sink
  • Power Requirement: 12 to 32V DC (0.4W)
  • Six high-level voltage input channels
  • Six logic-level output channels (open-drain, low-side switches)
  • Built-in hysteresis optimized for mains power at 120Vrms
  • Outputs include 1KΩ pull-ups to 5.3V DC
  • High-density 22.5mm wide package with pluggable, front-facing terminals
  • 1500V AC isolation (between each input and power/output) and surge/transient protection
  • Supports bussed/rail and redundant power
  • -40°C to 70°C wide temperature operation
  • Withstands 25g shock and 4g vibration
  • CE and UL/cUL Class 1 Div 2 Zone 2 approvals
  • ATEX Certified

Additional information

Weight 8 oz
Dimensions 4.5 × 1.5 × 5 in
Part Number

XTA-120V-6: 6-channel 120V AC/DC discrete input with 5V DC logic outputs

Product Series

XTA Series

  • Description

    XTA-120V-6: Solid-State Relay Input Modules Description

    The XTA-120V-6 optocoupler module provides six individually isolated 120V AC/DC digital (discrete) inputs to sense on/off levels and drive open-drain outputs. It is intended for use with BusWorks XT Series discrete I/O and other digital input modules to monitor contact closures or mains power supply high/low voltage levels.

    Each channel senses the presence or absence of high-level voltage to determine the status of proximity switches, limit switches, toggle switches, push buttons, contacts, and other devices. Opto-isolators control an open-drain output to safely interface the status of the monitored signal.

    These modules are very easy to use. Removable front-facing terminal blocks on the module’s top and bottom greatly simplify field wiring.

    Rugged construction and high density design combine for a very effective I/O solution. These units are ideal for remote monitoring, distributed control, or SCADA applications.

    Input Ranges: 0-130Vrms or ±130V DC.

    Output Ranges: Open-drain: 1KΩ pull-up to +5.3V DC, 0-32V DC maximum, 150mA sink.

    Power Requirement: 12 to 32V DC (0.4W).

    XTA-120V-6: Solid-State Relay Input Modules Performance Specifications

    Input

    Input Type: Six individually isolated voltage inputs interface voltage levels. Built-in hysteresis provides a sensing threshold for monitoring mains power.

    Input Signal Voltage Range: 0-130Vrms or ±130V DC.

    Input Signal Threshold
    Low-to-High threshold: 90V AC or DC, typical.
    High-to-Low threshold: 60V AC (55V DC), typical.

    Input Hysteresis: 30V DC, typical.

    Input Impedance: 46K ohms, typical.

    Input Over-Voltage Protection: Metal Oxide Varistors (MOV) at every channel input. Rated Continuous Voltage: 130Vrms, 130V DC. Rated Maximum Clamping Voltage: 340V DC. Input channels also include capacitive filtering, and series resistance.

    Output

    Output Type: Six open-drain, mosfet switches with a common source connection at output return. Low-side (sinking) switching between load and return for DC voltage and current-sinking applications only. Output channels are pulled up to +5.3V with 1KΩ resistors.

    Output “OFF” Voltage Range: 0-32V DC maximum.

    Output “OFF” Leakage Current: 1µA typical, 50µA maximum (mosfet only, 25°C, 32V DC).

    Output Pull-Ups: 1KΩ pull-ups to 5.3V DC.

    Output Activation
    Input                                  Output
    HIGH > 90V AC/DC      5.3V (OFF)
    LOW < 60V AC/DC           0V (ON)

    Output “ON” Current Range: 0 to 150mA DC, continuous, each channel.

    Output Rds On Resistance: 2.5 ohms, maximum (150mA, 85°C).

    Output Response Time: 45ms, typical (measured from input transition to output).

    Output Pull-ups: Individual output channels include 1KΩ pull-ups to the internal +5.3V DC rail. If a stronger pull-up (lower resistance) is required, a resistor will have to be wired externally in parallel with the output channel.

    Note: Do not exceed 150mA of drain current per output channel.

    Environmental

    Operating Temperature: -40 to 70°C (-40 to 158°F).

    Storage Temperature: -40 to 85°C (-40 to 185°F).

    Relative Humidity: 5 to 95% non-condensing.

    Power Requirement:
    12–32V DC SELV (Safety Extra Low Voltage). Current draw varies with power voltage as follows (current indicated is with all outputs ON).

    Power Supply                  Current Draw
    12V DC                     23mA typical, 25mA maximum
    15V DC                     19mA typical, 21mA maximum
    24V DC                    13mA typical, 15mA maximum
    32V DC                    11mA typical, 12mA maximum

    Power Supply Effect: Less than ±0.001% of output span effect per volt DC of supply change.

    Isolation
    Inputs isolated from each other (channel-to-channel) and from output/power.
    Peak: 1500V AC, ANSI/ISA-82.01-1988.
    Continuous: 250V AC, 354V DC.

    Shock and Vibration Immunity
    Vibration: 4g, per IEC 60068-2-64.
    Shock: 25g, per IEC 60068-2-27.

    Electromagnetic Compatibility (EMC) Compliance
    Radiated Emissions: BS EN 61000-6-4, CISPR 16.
    RFI: BS EN 61000-6-2, IEC 61000-4-3.
    Conducted RFI: BS EN 61000-6-2, IEC 61000-4-6.
    ESD: BS EN 61000-6-2, IEC 61000-4-2.
    EFT: BS EN 61000-6-2, IEC 61000-4-4.
    Surge Immunity: BS EN 61000-6-2, IEC 61000-4-5.

    Approvals
    CE compliant. UL/cUL listings. ATEX Certified.
    Designed for Class I; Division 2; Groups ABCD; Zone 2.

    Physical

    General: General purpose plastic enclosure for mounting on 35mm “T-type” DIN rail.

    Case Material: Self-extinguishing polyamide, UL94 V-0 rated, color light gray. General purpose NEMA Type 1 enclosure.

    Circuit Board: Military grade fire-retardant epoxy glass per IPC-4101/98 with humi-seal conformal coating.

    I/O Connectors: Removable plug-in type terminal blocks rated for 12A/250V; AWG #26-12, stranded/solid copper wire.

    Dimensions
    Width = 22.5mm (0.9 inches).
    Length = 114.5mm (4.51 inches).
    Depth = 99.0mm (3.90 inches).

    Shipping Weight: 0.5 pounds (0.22 Kg) packed.

  • Features & Benefits

    • Input ranges: 0-130V RMS, 130V DC
    • Output ranges: Open-Drain with 1K Ohm pull-up to 5.3V DC; 0-32V DC Maximum, 150mA sink
    • Power Requirement: 12 to 32V DC (0.4W)
    • Six high-level voltage input channels
    • Six logic-level output channels (open-drain, low-side switches)
    • Built-in hysteresis optimized for mains power at 120Vrms
    • Outputs include 1KΩ pull-ups to 5.3V DC
    • High-density 22.5mm wide package with pluggable, front-facing terminals
    • 1500V AC isolation (between each input and power/output) and surge/transient protection
    • Supports bussed/rail and redundant power
    • -40°C to 70°C wide temperature operation
    • Withstands 25g shock and 4g vibration
    • CE and UL/cUL Class 1 Div 2 Zone 2 approvals
    • ATEX Certified
  • Specs & Data Sheets

  • Additional information

    Additional information

    Weight 8 oz
    Dimensions 4.5 × 1.5 × 5 in
    Part Number

    XTA-120V-6: 6-channel 120V AC/DC discrete input with 5V DC logic outputs

    Product Series

    XTA Series