XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs

XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs Description

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, i2o® peer-to-peer available for Modbus TCP/IP only
Ethernet/IP
Profinet
10/100Base-T(X)
PriorityChannel™ device determinism

Power Requirement: 12 to 32V DC (2.5W).

Learn more about the Ethernet XT Series and view all models >

XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs 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 available for Modbus TCP/IP only
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 Certified.

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.

Learn more about the Ethernet XT Series and view all models >

Additional information