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Ethernet Modbus TCP to 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs: ELK-EDIO470E
10/100BaseT Ethernet Modbus TCP interface
8 differential or 16 single-ended 12-bit Inputs
2 12-bit D/A, output channels
8 optically isolated inputs
8 open collector outputs
Removable screw terminals simplify field wiring
Status indicator LEDs for communication, fault and power
Input power via terminal block or modular connector
DIN Rail or table mount
Designed using the Maxim MAX197 successive approximation-type A/D chip, the ELK-EDIO470E provides eight differential or 16 single-ended 12-bit inputs and two 12-bit D/A output channels. The A/D inputs are software selectable for 0-5V, 0-10V, +/-5V and +/-10V ranges and each channel can be configured via hardware for measuring 4-20mA current loop signals. The inputs feature 5MHz bandwidth track/hold and 100ksps throughput rate. The two 12-bit D/A channels are jumper selectable for 0-5V and 0-10V output ranges. Additionally, the ELK-EDIO470E module provides eight optically isolated inputs rated for 5-30VDC and feature 300V external isolation, while eight open collector outputs can sink up to 580mA - ideal for switching 24V devices commonly found in industrial environments. Perfect for a variety of data acquisition/control and test & measurement applications, the ELK-EDIO470E includes removable screw terminals, which simplify field-wiring connections. Communicate with the ELK-EDIO470E using industry standard Modbus TCP protocol or use software libraries from application program. The ELK-EDIO470E is powered from your 9-30VDC source, or select from a variety of power supply options.
A/D Inputs 8 Differential or 16 Single-Ended
A/D Resolution 12-bits
A/D Range 0~5V, 0-10V, +/-5V, +/-10V
A/D Chip Maxim MAX197
D/A Outputs 2 Single-Ended
D/A Resolution 12-bits
D/A Range 0~5V, 0-10V
Digital I/O 8 Inputs, 8 Outputs
Input Range 5 ~ 30 VDC
Input Isolation 300V
Output Type Open Collector
Output Voltage Max. 30V
Output Power Dissipation Max. 50mA(Single), Max. 580mA(All),
Power Requirement 9 ~ 30 VDC @ 3.0W
Dimensions 7.5"(L) x 5.1"(W) x 1.3"(H)
Operating Temperature 0 - +70°C
Storage Temperature -50 - +105°C
Humidty Range 10 - 90% R.H.
ELK-EDIO470E
 Ethernet Modbus TCP to 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs Multifunction Module
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ELK-420N 16 Optically Isolated Input/8 Form C Relay Output I/O Expansion Module
ELK-430N 32 Optically Isolated Input I/O Expansion Module
ELK-440N
 32 Reed Relay Output I/O Expansion Module
ELK-450N 16 Form C Relay Output I/O Expansion Module
ELK-470N 16 A/D, 2 D/A, 8 24V Outputs, 8 Isolated Inputs I/O Expansion Module
ELK-520N 8 Optically Isolated Input / 8 High-Current Form C Relay Output I/O Expansion Module
ELK-7107KT Low Profile PCI RS-422, RS-485 Serial Interface Kit
ELK-CA239 RS-485 Interconnect Cable, 5" in Length - for I/O
ELK-CA246 CAT5 Patch Cable, 7' in Length - Blue
ELK-CA247 CAT5 Patch Cable, 10' in Length - Blue
ELK-CA251 CAT5 Crossover Cable, 7' in Length - Yellow
ELK-DR104 DIN Rail Mounting Clips - For I/O
ELK-KT122 Expansion and Strap Kit - For I/O
ELK-KT123 Flush Mount Bracket Kit - For I/O
ELK-KT125 Universal Mounting Bracket (VESA) - For I/O
ELK-POE-SP-EX Power Over Ethernet (PoE) Extractor with 5V/12V Switch
ELK-POE-SP-KT Power Over Ethernet (PoE) Kit with 5V/12V Switch
ELK-PS105 90-265VAC to 12VDC/5VDC Power Supply
ELK-TR109 120VAC to 24VDC 500mA Power Supply (multiple-unit)
ELK-TR112 120VAC to 24VDC 250mA Power Supply (single-unit)
ELK-RK1U 1U 19" Rack Tray
ELK-RK2U 2U 19" Rack Tray
ELK-RK-CLAMP Clamp for Rack Trays
All specifications within this document are subject to change without notice.