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). |