961EN / 962 EN

Key Features:

These modules are designed to provide an isolated Ethernet network interface for six analog input channels. These modules eliminates the need for isolators in many application as the Differential inputs eliminate ground loops In addition they ensure high-resolution, low noise and deliver high accuracy and reliability.

• Configurable from standard web browser
• EtherNet/IP® or Ethernet Modbus TCP/IP communication with automatic
10/100Mbps data rate negotiation
• 6-input stand-alone module is very economical
• i2o function enables direct input-to-output communication without a network controller
• Differential inputs eliminate ground loops
• Universal inputs support a variety of sensors
• High-resolution 16-bit sigma-delta A/D converters ensure precise,
high accuracy measurements
• Compact packaging with pluggable terminals saves space and simplifies wiring
• Wide operational temperature range permits installation in extreme environments

Product Details


Input Ranges
Ranges are selectable for a 3-channel group.
DC Current:
– 0 to 1mA, 0 to 11mA, 0 to 20mA, 4 to 20mA
– 0 to 20 amps AC (with optional AC sensor)
DC Voltage:
– ±78mV to ±10V DC (eight range options)
Network Communication
– EtherNet/IP or Modbus TCP/IP 10/100Mbps
Power Requirement
– 15 to 36V DC supply (2 Watts) required
Approvals
– CE/ATEX marked.
– UL, cUL listed, Class I; Div. 2; Groups A, B, C, D.
– EtherNet/IP, Modbus/TCP conformance tested
Accuracy
– Better than ±0.05% of span for nominal input ranges.
Analog to Digital Converter (A/D)
– 16-bit Σ-∆converter. 0.005% (1/20000) resolution.
Noise Rejection
– Normal Mode: Better than 40dB @ 60Hz.
– Common Mode: Better than 140dB @ 60Hz.
Input Filter Bandwidth
– -3dB at 3Hz, typical.
Input Conversion Rate
– 80mS per channel.
Input Impedance
– DC current input: 25 ohms.
– DC voltage input: Greater than 110.5K ohms.
Ambient Temperature and Humidity
– Operating: -25 to 70°C (-13 to 158°F).
– Storage: -40 to 85°C (-40 to 185°F).
– Relative Humidity: 5 to 95%, non-condensing.
Isolation
– 1500V AC for 60 seconds or 250V AC continuous.
– 3-way isolation between I/O, network, and power.
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