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Product short description:
  • Input: 0-32V DC, TTL thresholds
    Output: 0-32V DC, open-drain, up to 300mA
  • Ethernet Communication: Modbus TCP/IP, Ethernet/IP, Profinet, i2o® peer-to-peer, 10/100Base-T(X) PriorityChannel™ device determinism
  • Power Requirement: 12 to 32V DC (2.5W)
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The XT1120 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or high-side switched output operation.

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

Input/Output Ranges:
Input: 0-32V DC, TTL thresholds
Output: 0-32V DC, open-source, up to 300mA
Ethernet Communication:
Modbus TCP/IP, Ethernet/IP, Profinet, i2o® peer-to-peer, 10/100Base-T(X)
PriorityChannel™ device determinism
Power Requirement: 12 to 32V DC (2.5W)

Performance Specifications

IMPORTANT: To prevent damage or errors from grounded PCs and surges, Acromag strongly recommends use of the USB-ISOLATOR when configuring an XT1000 I/O module.

USB Interface

USB Connector:
Type: USB Mini-B type socket, 5-pin
Data Rate: 12Mbps. USB v1.1 and 2.0 compatible
Cable Length: 5.0 meters maximum
USB Transient Protection: Transient voltage suppression on power and data lines
Driver: Not required. Uses Windows (HID) drivers

Input

Input Type: 16 active-high, buffered inputs, with a common connection. Inputs are tied in tandem to output drains for optional loopback monitoring of output state.
Input Signal Voltage Range: 0 to 32V DC
Input Current: 280µA, typical at 32V DC
Input Signal Threshold: 1.7V typical with 100mV of hysteresis
Input Resistance: 100K ohms, typical
Input Response Time: 10ms, nominal

Output

Output Type: 16 open-source, smart, p-channel mosfet switches with a common drain connection. Provides high-side (sourcing) switching between excitation and load.
Output Voltage: 0 to 32V DC
Output “ON” Resistance: 0.8 ohms typical, 1.6 ohms maximum
Output “ON” Current Range: 0 to 300mA DC, continuous (up to 4.8A total for all 16 channels combined). See Operating Temperature specification for effect of channels at full load. See manual for detailed effects of operating temperature.
Output Response Time: 10ms, nominal

Ethernet Communication

Protocols: Modbus TCP/IP, i2o peer-to-peer, Ethernet/IP, or Profinet, depending on model number
Ethernet Communication Controller: Innovasic RapID™ Platform with PriorityChannel™ for determinism at the device regardless of network load.
Modbus TCP/IP (slave): Port 502 reserved. Supports up to 10 sockets
i2o Peer-to-Peer (master/slave): Can map 4-channel input groups to output groups at two destination IP addresses. Timed or change-of-state updates. Supports GPRS/GSM systems.
Ethernet/IP (adapter): Supports 16 connections. EDS file on website
Profinet (server): Supports 1 connection. GSDML file on website
Connectors: Two shielded 8-pin RJ-45 sockets, 10BaseT/100BaseTX
Wiring: Auto-crossover for MDI or MDI-X
IP Address: User-configurable. 128.1.1.100 default static IP address
Data Rate: Auto-negotiated, 10Mbps or 100Mbps
Compliance: IEEE 802.3, 802.3u, 802.3x

Environmental

Operating temperature:
-40 to 70°C (-40 to 158°F). Max temperature derates
-0.625°C per output channel at full load (250mA)
Storage temperature: -40 to 85°C (-40 to 185°F)
Relative humidity: 5 to 95% non-condensing
Power Requirement: 12 to 32V DC (95mA maximum @ 24V)
Isolation:
4-way isolation between I/O channels, network (each port), and 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 Class I; Div. 2 Zone 2. ATEX Cert. II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C

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 (IPC-4101/98)
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

 

  • 16 solid-state discrete I/O channels (any mix of inputs or outputs)
  • Built-in 10K ohm pull-up resistors for 2/3-wire sensors (contacts, proximity, TTL)
  • Configurable normal/reverse input logic
  • Open-drain outputs switch up to 300mA each and include built-in read-back capability
  • Easy setup with Windows software via USB
  • Watchdog timer control of failsafe outputs
  • Continuously changing “heart-beat” register validates module operation
  • High-Density 22.5mm wide package with pluggable, front-facing terminals
  • Dual Ethernet 10/100 ports (auto-negotiation) reduce switch port requirements
  • 1500V AC isolation (between I/O, power, and network ports) 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.

Manuals

XT1121 User Manual (Log in to download the file)

XT1122 User Manual (Log in to download the file)

XT1123 User Manual (Log in to download the file)

Drawings & Diagrams

Ethernet XT Series Configuration Software (Log in to download the file)
Ethernet IP EDS For XTxxx2-000 Modules (Log in to download the file)
Profinet GSDML Files for XTxxx3-000 Modules (Log in to download the file)
ESW-MBLIB-DEMO (Log in to download the file)
AMTN-DEMO (Log in to download the file)
ATMX Demo Software (Log in to download the file)
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Additional information

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

XTA-MRNO-6: 6-channel module

Product Series

XTA Series

  • Description

    The XTA-MRNO-6 is an interposing relay module with six digital inputs and six mechanical relay outputs. It is intended for use with BusWorks XT Series discrete I/O or other digital output modules for the purpose of driving high energy loads. This module serves as an interim digital interface to switch high voltage devices at high currents based on digital logic inputs. Each pair of output contacts are individually isolated.

    These modules are very easy to use. Removable front-facing terminal blocks on the module’s top and bottom greatly simplify field wiring. Individidual channel LEDs indicate the output state for convenient troubleshooting.

    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: 4-32V digital logic (0V OFF, 4-32V ON)
    Output Ranges: Relays drive up to 250V AC / 30V DC at 5A
    Power Requirement: 12 to 32V DC

    Performance Specifications

    Digital Inputs (Logic Side)

    Configuration: Six DC voltage inputs share return with power
    Input Signal Voltage Range: 0 to +32V DC, 36V peak
    Input Signal Threshold: 4V DC typical w/100mV hysteresis
    Input Impedance: 10KΩ typical, input includes 10KΩ pull-down to return
    Input Response Time: See Output Response Time
    Input Over-Voltage Protection: Bipolar transient voltage suppression (TVS diodes) and capacitive filtering (0.1µF) is included at every input. TVS diodes are rated for a working voltage up to 38V DC, a breakdown voltage of 72V DC, and a clamping voltage of 100V DC.
    Input Current: 3.2 mA at 32V DC, typical. Inputs include 10KΩ pull-downs to return

    Relay Outputs (Field Side)

    Configuration: Six normally open, isolated, SPST, mechanical relay contacts
    Contact Type: 1 Form A (Six Channels), plastic-sealed contacts
    Contact Material: Gold overlay silver-Nickel alloy (Au + Ag 90 Ni 10)
    Maximum Switching Voltage: Up to 277 V AC or 125V DC, maximum
    Maximum Switching Current: 5A maximum
    Minimum Load: 1mA, 5V DC
    Maximum Switching Power: Up to 1,250VA or 150W, maximum
    Contact Resistance: 1000mΩ at 500V DC, minimum (initial contact resistance)
    Dielectric Strength: 750V AC (50/60Hz) for 1 minute between open contacts, 3000V AC (50/60Hz) for 1 minute from contacts to input coil.
    Mechanical Life: 20 x 106 operations, minimum. External contact protection is required for use with inductive loads.
    Electrical Life: 100 x 103 operations, minimum at 3A & 250V AC, 30V DC resistive. 50 x 103 operations, minimum at 5A & 250V AC, 30V DC resistive w/ switching frequency at 20 times/minute.
    Note: It is not recommended to switch mechanical relay contacts at high frequencies for long periods of time as this will quickly degrade the life of the relay.
    Output Response Time: 5.25ms typical, 10ms maximum, no bounce measured from input trigger to corresponding output contact closure.
    Note: External relay contact protection is required for use with inductive loads. Failure to use adequate protection may reduce contact life or damage the unit.

    Environmental

    Operating Temperature: -40 to 80°C (-40 to 176°F)
    Storage Temperature: -40 to 80°C (-40 to 176°F)
    Relative Humidity: 5 to 95% non-condensing

    Power Requirement: 12–32V DC SELV (Safety Extra Low Voltage), 0.9W. Current draw varies with power voltage as follows (current indicated is with all six relays energized).

    Power Supply                   Current Draw
    12V DC                      62mA typical, 68mA maximum
    15V DC                      50mA typical, 55mA maximum
    24V DC                      32mA typical, 35mA maximum
    32V DC                      25mA typical, 27mA maximum

    Isolation:
    Channel-to-channel and power isolation.
    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.
    II 3 G Ex nA IIC T4 Gc -40°C < Ta < +80°C

    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

    • 16 solid-state discrete I/O channels (any mix of inputs or outputs)
    • Built-in 10K ohm pull-up resistors for 2/3-wire sensors (contacts, proximity, TTL)
    • Configurable normal/reverse input logic
    • Open-drain outputs switch up to 300mA each and include built-in read-back capability
    • Easy setup with Windows software via USB
    • Watchdog timer control of failsafe outputs
    • Continuously changing “heart-beat” register validates module operation
    • High-Density 22.5mm wide package with pluggable, front-facing terminals
    • Dual Ethernet 10/100 ports (auto-negotiation) reduce switch port requirements
    • 1500V AC isolation (between I/O, power, and network ports) 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

    Manuals

    XT1121 User Manual (Log in to download the file)

    XT1122 User Manual (Log in to download the file)

    XT1123 User Manual (Log in to download the file)

    Drawings & Diagrams

  • Software

    Ethernet XT Series Configuration Software (Log in to download the file)
    Ethernet IP EDS For XTxxx2-000 Modules (Log in to download the file)
    Profinet GSDML Files for XTxxx3-000 Modules (Log in to download the file)
    ESW-MBLIB-DEMO (Log in to download the file)
    AMTN-DEMO (Log in to download the file)
    ATMX Demo Software (Log in to download the file)
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  • Additional information

    Additional information

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

    XTA-MRNO-6: 6-channel module

    Product Series

    XTA Series