These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals as this Unit accept 16 single-ended analog voltage inputs and 16 single-ended current inputs. In addition the ES2152 also provides 16 analog voltage outputs. Two DB25 ports which support an alternate interface of voltage I/O from 8B input or output modules.
This combination of high-density analog inputs and outputs is ideal for many sensor interface applications in remote zones.
• 48-channel high-density combination of analog inputs and outputs
• DB25 ports for alternate voltage I/O from 8B signal conditioning backpanels
• 4-way isolation and surge suppression
• High-resolution 16-bit A/D and D/A’s
• High-speed scanning for 10 millisecond update of all 48 channels
• Automatic zero/span calibration
• Built-in loop-back circuit verifies outputs
• On-demand self-test verifies calibration
• Web browser configuration
• User-configurable sample averaging and integration/totalization function with non-volatile registers
• Dual-format data registers support 16-bit integers or 32-bit floating point
• Scaling registers on all channels
• Peer-to-peer i2o communication with percent-of-span and timed updates
• Operating temperature: -40 to 70°C (-40 to 158°F)
| Input Channel Configuration – 16 single-ended analog voltage inputs and 16 single-ended analog current inputs. Input Ranges (select on per-channel basis) – ±5V, ±10V, ±20mA, 0-20mA, or 4-20mA DC. Input Scaling (per-channel basis) – Floating Point Format: IEEE-754. Input Resolution – 16-bit maximum, 0.00166% (1 part in 60,000). Input Accuracy – Current Input: Better than 0.1% of range. – Voltage Input: Better than 0.05% of range. – Input Impedance – Voltage: 4M ohms minimum. – Current: 100 ohms. Input Scan Groups and Scan Times – Eight user-enabled 4-channel scan groups. 770µS update/group (5mS for all 32 channels) with averaging, loopback, and totalization functions disabled. Input Overvoltage Protection – Bipolar Transient Voltage Suppressers (TVS), 18V clamp level typical. Noise Rejection – CMR (50-60Hz): Better than -72dB. Sample Averaging (user-configurable) – 0-500 samples. One register for all channels. |
| Output Channel Configuration – 16 DC voltage outputs. Output Ranges (per-channel basis) – ±5V, ±10V DC (at ±1mA). User-configured on a per-channel basis. Output Impedance – 1 ohm maximum. Output Resolution and Accuracy – Resolution (±10V): 16-bit maximum, 0.00166%. – Resolution (±5V): 15-bit maximum, 0.00305%. – Accuracy: Better than 0.05% of range. |
| Configuration – Failsafe or non-failsafe (user-configurable) relay trips on power or link-loss failure. Type – SPST-NO, 1 Form A, Class I, Division II approved. Rating – 3A @ 24V DC/250V AC, 100,000 cycles general. – 2A @ 24V DC/250V AC, Hazardous locations. Maximum Switching Voltage and Power – 250V AC / 750VA, 125V DC / 90W. |
| Internal Switch or Hub/Repeater – Dual-port Ethernet switch. – User-configurable as a true switch (default mode) or low-latency hub. Network Connector [10/100 Base-T(X)Copper] – One or two 8-pin RJ-45 connectors. – Automatic MDI/ MDI-X. 100m communication distance. Network Connector (100 Base-FX Fiber-optic) – One multi-mode with SC connector. 2km communication distance. Full/half-duplex, selectable. Protocols – Modbus TCP/IP, UDP/IP, i2o peer-to-peer. Addressing – StaticIP, DHCP, BootP. Ethernet Modbus TCP/IP Sockets/Sessions – 1-10 socket/sessions user-configurable. Ethernet Redundancy – Compatible with STP, RSTP, or any ring scheme. |
| Operating and Storage Temperature – Operating: -40 to 70°C (-40 to 158°F). – Storage: -40 to 85°C (-40 to 185°F). Power Requirements – 18-36V DC. Redundant, diode-coupled terminals. – 4.8W (copper ports), 5.8W (fiber-optic ports). Isolation – I/O, power, relay and Ethernet port-to-port. – Peak: 1500V AC, ANSI/ISA-82.01-1988. – Continuous: 250V AC, 354V DC (150V AC ch-ch). |
| - CE marked and UL/cUL Listed. – Hazardous Locations: Class I; Div 2; A, B, C, D. – Open board units: UL Recognized. – Shock and Vibration Immunity (in enclosure) – Mechanical Shock: 50g (3ms), 30g (11ms). – Random Vibration: 5g, (5-500Hz). |
