1771-OBD/C | Allen-Bradley | Output Module 1771-OBD

SKU: 1771-OBD/C

Manufacturer: Allen-Bradley
Product No.: 1771-OBD/C
Condition：In stock
Product Type: Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 390g
Shipping port: Xiamen
Warranty: 12 months

Overview

The 1771-OBD/C is a 16-channel, non-isolated output module from the Allen-Bradley 1771 series, designed for energizing DC-powered electrical loads in applications such as PLC5 systems. It offers a voltage range of 10-60 VDC, with a nominal output of 48 VDC.

Key Specifications

Number of Outputs: 16
Operating Voltage Range: 10-60 VDC
Nominal Output Voltage: 48 VDC
Output Current Rating (per channel): 2A (resistive)
Max Continuous Current (per module): 8A
Maximum Surge Current:
- 4A per output (10 ms, repeatable every 2s)
- 25A per output (10 ms, repeatable every 2s)
Minimum Load Current: 2.5 mA
On-State Voltage Drop: 1.5V DC
Off-State Leakage Current: 0.5 mA
Power Dissipation: 15.6 Watts
Thermal Dissipation: 53.3 BTU/hr
Backplane Current: 400 mA
Signal Delay (Off to On): 0.1 ms
Signal Delay (On to Off): 0.2 ms

Wiring and Mounting

Field Wiring Arms: 1771-WH, 1771-WHF, 1771-WHFB
Wiring Arm Screw Torque: 7-9 inch-pounds
Compatible Chassis: 1771-A1B through 1771-A4B (excluding 1771-A4)
Wire Size: 0.34-2.5 mm² (22-14 AWG)
Keying: Between pins 10-12 and 22-24
Wire Insulation Rating: 120°C (248°F) or higher

Environmental Conditions

Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -40 to 85°C (-40 to 185°F)
Relative Humidity: 5% to 95% (non-condensing)
Operating Shock: 30 G (3 pulses at 11 ms)
Non-Operating Shock: 50 G (3 pulses at 11 ms)
ESD Immunity: 4 kV contact, 8 kV air

Additional Information

Data Format: BDC or Natural Binary
Conformal Coating: Yes
Mounting: Rack mountable
Module Type: Discrete output module
Brand: Allen-Bradley
Manufacturer: Rockwell Automation

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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