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Allen-Bradley 1771-OFE2 Analog Output Module

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About the Product

Technical Specifications

General Information:

Parameter Value
🏷️ Brand Allen-Bradley
🔢 Model 1771-OFE2
🔲 Series 1771 Product Bulletin
🔌 Module Type Individually isolated analog output module
🔢 No. of Outputs 4 outputs (4-20 mA)

Electrical Specifications:

Parameter Value
🔌 Output Current 4-20 mA
📊 Digital Resolution 12-bit binary
⚡ Backplane Power 1.50 A
💡 Power Dissipation 7.9 Watts
🔥 Thermal Dissipation 26.9 BTU/hr
🔑 Keying Between 10 and 12; Between 26 and 28

Wiring & Mounting:

Parameter Value
🔌 Field Wiring Arm Cat. No. 1771-WC
🔧 Wiring Arm Screw Torque 7-9 inch-pounds
🔌 I/O Characteristics 4 Isolated (1000 Volt) Differential I/O
📊 Data Format Natural Binary or BDC scaling to +/- 9999
🔌 Wiring Arm 1771-WH
🔒 Coating Conformal Coat for environmental protection
⏳ Typical DC Signal Delay (Off) 50 ms
⏳ Typical AC Signal Delay (Off) 45 (+/- 15) ms
🔨 Mounting Rack Mountable

Additional Features:

Parameter Value
💡 Indicators 2 LED indicators
⚡ External Power None required
🔋 Backplane Current 1.5 mA
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