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Allen-Bradley 1756-OX8I

Allen-Bradley 1756-OX8I

Brand: Allen-Bradley SKU: 1756-OX8I Mfr Part #: 1756-OX8I
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Allen-Bradley 1756-OX8I - Control Relays - Operating Temperature: 0 to 60 °C; Relative Humidity: 5...95% noncondensing; Enclosure Type: None (open-style).

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Overview

Allen-Bradley 1756-OX8I — Control Relays. Key specifications: Operating Temperature: 0 to 60 °C · Relative Humidity: 5...95% noncondensing · Enclosure Type: None (open-style) · Switching frequency, max: 1 ops/3 s (0.3 Hz at rated load) · Shock: Operating: 30 G, Non operating: 50 G · Surrounding air temperature, max: 60 °C · Vibration: 2 G @ 10...500 Hz · Number Of Channels: 8. Sourced to exact manufacturer specification and quoted per order by KKM Solutions — request pricing and availability.

Specifications

Bounce time, mean 1.2 µs
Conducted RF immunity 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
Contact current rating 1A @ 5...30V DC, 0.5A @ 48V DC, 0.22A @ 125V DC, 1.5A @ 120V AC, 50/60 Hz, 0.75A @ 240V AC, 50/60 Hz
Current draw 100mA @ 5.1V, 100mA @ 24V
Digital inputs configurable False
Digital outputs configurable False
EFT/B immunity ±4kV @ 5kHz on signal ports
Emissions IEC 61000-6-4
Enclosure Type None (open-style)
ESD immunity 6 kV contact discharges, 8 kV air discharges
Estimated Lead Time 5 days
Expected contact life 300 kHz, resistive, 100 kHz, inductive
Fusing Not protected. A fused IFM is recommended to help protect outputs
Initial contact resistance, max 100 mΩ @ 6V @ 1A
Isolation 250 V continuous between outputs
Isolation voltage 250V (continuous), basic insulation type, outputs-to-backplane, and output-to-output
Load current per point, min 10 mA
Module keying Electronic, software configurable
Nonoperating temperature -40 °C
North American temperature code T4A
Number Of Channels 8
Off-state leakage current per point, max 0 mA
Operating Temperature 0 to 60 °C
Operating voltage 5...125V DC @ 10...240V AC
Oscillatory surge withstand IEEE C37.90.1: 3kV
Output delay time OFF to ON: 13 ms maximum, ON to OFF: 13 ms maximum
Outputs 8 N.O., 8 N.C. individually isolated (two points per group)
Pilot duty C300, R150
Radiated RF immunity 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
Redundancy False
Relative Humidity 5...95% noncondensing
RTB keying User-defined mechanical
Scheduled outputs Synchronization within 16.7 s max, reference to the coordinated system time
Shock Operating: 30 G, Non operating: 50 G
Short-circuit protection, outputs available False
Slot width 1
Standard Warranty Duration 1 year
States in fault mode per point Hold last state, On or Off (Off is default)
States in program mode per point Hold last state, On or Off (Off is default)
Suitable for safety functions False
Surge transient immunity ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports
Surrounding air temperature, max 60 °C
Switching frequency, max 1 ops/3 s (0.3 Hz at rated load)
Thermal dissipation 10.57 btu/h
Total backplane power 2.9 W
Type of digital output Relay
Type of electric connection Screw connection
Type of voltage (input voltage) DC
UPC 612598171477
Vibration 2 G @ 10...500 Hz
Voltage type of supply voltage DC
Wire category Wire category: 1

Product details

Manufacturer Allen-Bradley
Manufacturer part number 1756-OX8I
KKM catalog reference Allen-Bradley-1756-OX8I
Product category Control Relays
Country of origin Malaysia
Published specifications 52 attributes listed
Related part numbers 16 other part numbers in this family

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does 1756-OX8I cost?

1756-OX8I is listed at CA$577.11 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.

Who manufactures the 1756-OX8I?

1756-OX8I is a Allen-Bradley part. KKM Solutions sources Allen-Bradley components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 1756-OX8I discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 1756-OX8I — check Allen-Bradley's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 1756-OX8I?

Key specifications include Bounce time, mean: 1.2 µs; Conducted RF immunity: 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz; Contact current rating: 1A @ 5...30V DC, 0.5A @ 48V DC, 0.22A @ 125V DC, 1.5A @ 120V AC, 50/60 Hz, 0.75A @ 240V AC, 50/60 Hz; Current draw: 100mA @ 5.1V, 100mA @ 24V. The full specification table on this page lists every published attribute for this part.

How quickly can 1756-OX8I ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other Allen-Bradley part numbers in this family:

  • 1756-OA161756-OA16 | Allen-Bradley | US
  • 1756-OB16E1756-OB16E | Allen-Bradley | US
  • 1756-OB8Allen-Bradley 1756-OB8 ControlLogix 8 Point 12/24VDC Digital Output Module New
  • 1756-OF81756-OF8 | Allen-Bradley | US
  • 1756-OF8IHAllen-Bradley 1756-OF8IH ControlLogix, 8 point, Analog Output Module, HART, Isolated, Current, 36…
  • 1756-OF8IHKAllen-Bradley 1756-OF8IHK Output Module, ControlLogix, Analog, 8 Point, HART Protocol,Current, Isolated, Conformal…
  • 1756-OF8IKAllen-Bradley 1756-OF8IK
  • 1756-OF8KAllen-Bradley ControlLogix 8 Pt A/O I or V Module 1756-OF8K
  • 1756-OG16Allen-Bradley 1756-OG16 ControlLogix 16-point digital output module, 0-5 VDC TTL sinking (low…
  • 1756-OH8IAllen-Bradley 1756-OH8I ControlLogix 8-point isolated relay output module for the 1756 I/O…
  • 1756-ON8Output Module,Digital,10 30V AC,8 Point at 2 A Output,8 Point,20 Pin
  • 1756-OV16E1756-OV16E | Allen-Bradley | US
  • 1756-OV32EAllen-Bradley 1756-OV32E
  • 1756-OW16Allen Bradley AB Allen Bradley 1756-OW16 ControlLogix 16 Pt Relay Output Module
  • 1756-OW16I1756-OW16I | Allen-Bradley | US
  • 1756-OW16IKAllen Bradley Allen-Bradley 1756-OW16IK

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