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  

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