Manufacturer: Allen-Bradley
Product No.: 1756-OA16I
Country of origin:Malaysia
Product Type: Digital Output Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 350g
Dimensions: 145 mm x 35 mm x 135 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The Allen-Bradley 1756-OA16I is a ControlLogix digital AC output module designed to control field-side industrial actuators, motor starters, and solenoids. Operating across a broad output voltage range of 74 to 265 V AC, the 1756-OA16I features 16 individually isolated channels to prevent cross-channel interference and ensure reliable system operation. Equipped with a 36-pin removable terminal block interface, this module integrates seamlessly into standard ControlLogix chassis architectures and supports minimum firmware revisions 1.0, 2.0, and 3.0 alongside Studio 5000 / RSLogix 5000 design software version V20 or higher.
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Catalog Number | 1756-OA16I, 1756-OA16IK |
| UPC | 612598164516 |
| Country of Origin | Malaysia |
| Outputs / Number of Channels | 16 individually isolated |
| Pilot Duty | Yes |
| Voltage Category | 120/240V AC 50/60 Hz |
| Operating Voltage Range | 74...265V AC, 47...63 Hz |
| Output Voltage and Current | 1.0 A per point @ 74...265V AC |
| Current Per Point, Max |
2 A @ 30 C (86 F) linear derating 1 A @ 60 C (140 F) linear derating |
| Current Per Module, Max |
5 A @ 30 C (86 F) linear derating 4 A @ 60 C (140 F) linear derating |
| Surge Current Per Point | 20 A for 43 ms per point, repeatable every 2 s @ 60 C (140 F) |
| Load Current, Min | 10 mA per point |
| Output Delay Time (Off to On) |
9.3 ms @ 60 Hz 11 ms @ 50 Hz |
| Output Delay Time (On to Off) |
9.3 ms @ 60 Hz 11 ms @ 50 Hz |
| Current Draw @ 5.1V | 300 mA |
| Current Draw @ 24V | 2.5 mA |
| Total Backplane Power | 1.59 W |
| Power Dissipation, Max | 5.5 W @ 60 C (140 F) |
| Thermal Dissipation | 18.76 BTU/hr |
| Off-State Leakage Current, Max | 3 mA per point |
| On-State Voltage Drop, Max |
1.5V peak @ 2 A 6V peak @ load current < 50 mA |
| Commutating Voltage |
4 V/us for loads > 50 mA 0.2 V/us for loads < 50 mA |
| Scheduled Outputs | Synchronization within 16.7 s max, reference to Coordinated System Time |
| 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) |
| Isolation Voltage | 250V continuous, basic insulation type, outputs-to-backplane, and output-to-output |
| Inhibit Voltage, Max | Zero crossing 60V peak |
| Minimum Module Firmware Revision | 1.0 / 2.0 / 3.0 |
| Minimum Design Software Revision | V20 |
| Module Keying | Electronic, software configurable |
| Fusing | Not protected. A fused IFM is recommended to help protect outputs |
| Removable Terminal Block (RTB) | 1756-TBCH, 1756-TBS6H (36-pin) |
| RTB Keying | User-defined mechanical |
| Slot Width | 1 |
| Wire Category | 1 |
| Enclosure Type | None (open style) |
| North American Temp Code | T4A |
| Parameter | Specification |
|---|---|
| Temperature, Operating | 0...60 C (32...140 F) |
| Temperature, Surrounding Air, Max | 60 C (140 F) |
| Temperature, Nonoperating | -40...+85 C (-40...+185 F) |
| Relative Humidity | 5...95% noncondensing |
| Vibration | 2 g @ 10...500 Hz |
| Shock, Operating | 30 g |
| Shock, Nonoperating | 50 g |
| Emissions | IEC 61000-6-4 |
| ESD Immunity |
6 kV contact discharges 8 kV air discharges |
| Radiated RF Immunity |
10V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz 10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz 3V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz |
| EFT/B Immunity | ±4 kV at 5 kHz on signal ports |
| Surge Transient Immunity | ±1 kV line-line (DM) and ±2 kV line-earth (CM) on signal ports |
| Conducted RF Immunity | 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz |
| Oscillatory Surge Withstand | 3 kV |
| Certification | Rating / Standards |
|---|---|
| UL | UL Listed Industrial Control Equipment. See UL File E65584. |
| CSA |
CSA Certified Process Control Equipment. See CSA File LR54689C. CSA Certified Process Control Equipment for Class I, Division 2 Group A,B,C,D Hazardous Locations. See CSA File LR69960C. |
| CE |
European Union 2014/30/EU EMC Directive, compliant with: * EN 61326-1; Meas./Control/Lab., Industrial Requirements * EN 61000-6-2; Industrial Immunity * EN 61000-6-4; Industrial Emissions * EN 61131-2; Programmable Controllers (Clause 8, Zone A & B) European Union 2014/35/EU LVD, compliant with: * EN 61131-2; Programmable Controllers (Clause 11) |
| RCM |
Australian Radiocommunications Act, compliant with: * EN 61000-6-4; Industrial Emissions |
| FM | FM Approved Equipment for use in Class I Division 2 Group A,B,C,D Hazardous Locations |
| KC |
Korean Registration of Broadcasting and Communications Equipment, compliant with: * Article 58-2 of Radio Waves Act, Clause 3 |
| EAC |
Russian Customs Union TR CU 020/2011 EMC Technical Regulation Russian Customs Union TR CU 004/2011 LV Technical Regulation |
Global Express Shipping
Returns & Warranty
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
Allen-Bradley 1746-OVP16 SLC 500 Digital DC Output Module | Original New | In Stock | View Details |
|
Allen-Bradley 1756-OB8 ControlLogix DC Digital Output Module | Original New | In Stock | View Details |
|
Allen-Bradley 1794-OB16P FLEX I/O Digital DC Output Module | Original New | In Stock | View Details |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Country of origin |
Malaysia
|
| Power source |
AC-powered
|
A practical guide to selecting, wiring and diagnosing DIN-style valve connectors, including form identification, coil voltage, suppression, polarity, sealing, release-time effects and commissioning...
A PLC and a microcontroller can both generate step-and-direction motion, but arc welding exposes major differences in EMC, I/O protection, diagnostics, maintainability, safety integration, and...
Piezo pneumatic valves offer low holding power and fine proportional control, but they are not universal solenoid replacements. This guide covers driver electronics, flow limits, contamination, fail...
Built-in sensor timers can reject chatter, stretch short pulses, and simplify local timing—but they do not replace PLC diagnostics or safety logic. Learn how to apply on-delay, off-delay, and...
Reversing a three-phase motor is more than swapping two leads. This guide covers phase sequence, VFD settings, reversing contactors, encoder feedback, load checks, lockout, and commissioning tests.
Grounding one side of a 24 VDC supply can improve fault detection and voltage reference, while floating circuits support isolation. This guide explains bonding, noise, first-fault behavior, and...
