DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 1771-OJC. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-OJC |
Module Type | Pulse Output Expander Module |
Inputs | 5-30 Volt DC Digital Inputs for Jogging and E-Stop |
Max Input Frequency | N/A |
Outputs | 20 Kilohertz Output to Translator Source/Sink Push-Pull |
Slots | 1 Per OJ |
Module Update Period | 2.4-3.1 ms |
Backplane Current | 0.80 Amperes |
Wiring Arm | 1771-WB |
Model Status | Earlier Model |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-OJC |
Module Type | Pulse Output Expander Module |
Inputs | 5-30 Volt DC Digital Inputs for Jogging and E-Stop |
Max Input Frequency | N/A |
Outputs | 20 Kilohertz Output to Translator Source/Sink Push-Pull |
Slots | 1 Per OJ |
Module Update Period | 2.4-3.1 ms |
Backplane Current | 0.80 Amperes |
Wiring Arm | 1771-WB |
Model Status | Earlier Model |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
The 1771-OJC PLC 5 Pulse Output Expander Module is an essential electrical component of the 1771-QA Stepper Motor Positioning Assembly which functions by allowing programmable control of a steppe motor of a PC and consequently allows for modular expansion from a single to a 3-axis setup per I/O chassis. The 1771-OJC requires an 800 milliampere current at 5V DC from the backplane and employs 5-30V DC at 340mA (max) rated auxiliary power source with a peak-to-peak ripple value less than the factory specification for the stepper translator. The 1771-OJC has the E-STOP and the JUG input modes with 120ms signal (input) delay time between 1 and 3 axes in JUG mod, and 250ms signal delay time for the E-STOP mode.
The 1771-OJC’s voltage ranges between 1.0V DC (high state) and 0.8V DC (low state) and it comes with an internal pull-resistor (1.6 Kilo Ohms) which makes it compatible with most Open Collector Logic Devices. The module has an ON-state current of 2.3mA at 5.0V DC and 18.6mA at 30V DC and its output voltage ranges between -2.6V DC (-4.2 in the worst case) and +.7V DC (1.0V DC in the worst case) at 100mA maximum output current. The 1771-OJC’s worst-case signal rise and fall lasts for 0.6 microseconds at 100mA and it has a 50% duty cycle pulse. It requires a wiring arm with a wiring screw torque of 9 pound-inches and its circuitry uses Belden 8771 wire with a 40-foot maximum range. It is keyed to the backplane by connecting its connector band between pins 8 and 10 and between pins 22 and 24 of the backplane top connector. The 1771-OJC has an operational temperature between 0 and 60 0C (32 and 140 0F) around 5-95% non-condensing humidity environment and it is stored between -40 and 85 0C (-40 and 185 0F).
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 1771-OJC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-OJC such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-OJC Ser A
|
1771-OJC/A, Series A, Rev A | Request Quote |
Size | |
Input Type | |
Panel Cutout Height | in mm |
Panel Cutout Width | in mm |
Terminal Height | in mm |
Terminal Width | in mm |
Terminal Overall Depth | in mm |
Terminal Mounted Depth | in mm |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-OJC |
Module Type | Pulse Output Expander Module |
Inputs | 5-30 Volt DC Digital Inputs for Jogging and E-Stop |
Max Input Frequency | N/A |
Outputs | 20 Kilohertz Output to Translator Source/Sink Push-Pull |
Slots | 1 Per OJ |
Module Update Period | 2.4-3.1 ms |
Backplane Current | 0.80 Amperes |
Wiring Arm | 1771-WB |
Model Status | Earlier Model |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-OJC |
Module Type | Pulse Output Expander Module |
Inputs | 5-30 Volt DC Digital Inputs for Jogging and E-Stop |
Max Input Frequency | N/A |
Outputs | 20 Kilohertz Output to Translator Source/Sink Push-Pull |
Slots | 1 Per OJ |
Module Update Period | 2.4-3.1 ms |
Backplane Current | 0.80 Amperes |
Wiring Arm | 1771-WB |
Model Status | Earlier Model |
Coating | Conformal Coat |
Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
Typical DC Signal Delay (Off) | 50 ms |
Wiring Arm | 1771-WH |
Mounting | Rack Mountable |
The 1771-OJC PLC 5 Pulse Output Expander Module is an essential electrical component of the 1771-QA Stepper Motor Positioning Assembly which functions by allowing programmable control of a steppe motor of a PC and consequently allows for modular expansion from a single to a 3-axis setup per I/O chassis. The 1771-OJC requires an 800 milliampere current at 5V DC from the backplane and employs 5-30V DC at 340mA (max) rated auxiliary power source with a peak-to-peak ripple value less than the factory specification for the stepper translator. The 1771-OJC has the E-STOP and the JUG input modes with 120ms signal (input) delay time between 1 and 3 axes in JUG mod, and 250ms signal delay time for the E-STOP mode.
The 1771-OJC’s voltage ranges between 1.0V DC (high state) and 0.8V DC (low state) and it comes with an internal pull-resistor (1.6 Kilo Ohms) which makes it compatible with most Open Collector Logic Devices. The module has an ON-state current of 2.3mA at 5.0V DC and 18.6mA at 30V DC and its output voltage ranges between -2.6V DC (-4.2 in the worst case) and +.7V DC (1.0V DC in the worst case) at 100mA maximum output current. The 1771-OJC’s worst-case signal rise and fall lasts for 0.6 microseconds at 100mA and it has a 50% duty cycle pulse. It requires a wiring arm with a wiring screw torque of 9 pound-inches and its circuitry uses Belden 8771 wire with a 40-foot maximum range. It is keyed to the backplane by connecting its connector band between pins 8 and 10 and between pins 22 and 24 of the backplane top connector. The 1771-OJC has an operational temperature between 0 and 60 0C (32 and 140 0F) around 5-95% non-condensing humidity environment and it is stored between -40 and 85 0C (-40 and 185 0F).
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 1771-OJC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | Ask | ![]() |
Our highly skilled technicians can repair your 1771-OJC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-OJC such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-OJC Ser A
|
1771-OJC/A, Series A, Rev A | Request Quote |