AB 1762-IQ16
AB 1762-IQ16
AB 1762-IQ16
AB 1762-IQ16
AB 1762-IQ16
AB 1762-IQ16
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    Active Mature

1762-IQ16

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Allen-Bradley 1762-IQ16 is an Active Mature MicroLogix 16-point 24 V DC sink/source digital input module.
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Technical specifications for 1762-IQ16

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1762-IQ16
  • Product Family:
    MicroLogix
  • Product Type:
    MicroLogix 16-Point Digital Input Module
  • Stock:
    1
  • Input Points:
    16
  • Input Type:
    24 V DC sink/source
  • Input Voltage Range:
    10…30 V DC
  • Input Groups:
    Two isolated groups, inputs 0…7 and 8…15
  • Input Commons:
    2
  • Nominal Input Current:
    8 mA at 24 V DC
  • Maximum Input Current:
    12 mA at 30 V DC
  • Maximum Signal Delay:
    8 ms on; 8 ms off
  • Bus Current Draw:
    70 mA at 5 V DC
  • Maximum Heat Dissipation:
    5.4 W
  • Operating Temperature:
    −20…65 °C
  • Relative Humidity:
    5…95%, noncondensing
  • Dimensions:
    4.04 × 9.0 × 8.7 cm
  • Weight:
    0.23 kg
  • Tariff Code:
    8471800000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Thresholds Isolation Installation Application
  • Sixteen 24 V DC sink/source inputs for MicroLogix expansion I/O
  • Two isolated eight-point groups with separate input commons
  • Maximum on-state and off-state signal delay is 8 ms

1762-IQ16 adds sixteen discrete input points to a compatible MicroLogix controller system.

Its two isolated groups allow field wiring to be organized around separate commons while preserving the documented 10…30 V DC input range.

Confirm controller support, expansion position, bus-current capacity, device polarity, common wiring, addressing, and terminal identification before commissioning.

Availability, condition, price, and shipping time for 1762-IQ16 are confirmed during quotation.

Allen-Bradley 1762-IQ16 MicroLogix Digital Input Module Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Maximum off-state voltage is 5 V DC
  • Maximum off-state current is 1.5 mA
  • Minimum on-state current is 2.0 mA at 10 V DC
  • Input-group-to-backplane isolation is verified at 1200 V AC for 1 second
  • The alternative dielectric test is 1697 V DC for 1 second
  • Working voltage is 75 V DC with IEC Class 2 reinforced insulation
  • MicroLogix 1200 expansion I/O must be mounted horizontally
  • Maintain 50.8 mm clearance on all sides for ventilation
  • Use panel mounting instead of DIN-rail mounting where vibration or shock is a greater concern
  • Discrete 24 V DC field-input expansion for compatible MicroLogix controllers
  • Machine input groups that require two separately wired commons
  • Replacement projects that preserve the original I/O addresses and terminal map
Description
1762-IQ16 is an Allen-Bradley MicroLogix expansion I/O module with sixteen 24 V DC sink/source digital inputs.

The inputs operate from 10…30 V DC and are divided into two isolated groups, inputs 0…7 and inputs 8…15, with one common for each group. Maximum on-state and off-state signal delay is 8 ms.

Before installation or replacement, verify controller compatibility, available expansion-bus power, field-device polarity, the two common groups, terminal assignments, input addressing, and the saved controller program.
Revisions

Revision Part #

Also known as

1762-IQ16 Series A
1762-IQ16/A, Series A
1762-IQ16 Series B
1762-IQ16/B, Series B
1762-IQ16 Series C
1762-IQ16/C, Series C
Alternative Names
1762-IQ16 1762IQ16 1762 IQ16 Allen-Bradley 1762-IQ16 Allen Bradley 1762-IQ16 AB 1762-IQ16 Rockwell Automation 1762-IQ16 MicroLogix 1762-IQ16 Input Module
Technical notes
1762-IQ16 requires controller compatibility, expansion-bus current, field-device polarity, both isolated input commons, terminal assignments, and I/O addressing to be checked before installation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can Allen-Bradley 1762-IQ16 accept both sinking and sourcing field devices?
The module is specified for 24 V DC sink/source inputs, but each field circuit must be wired to the correct common and polarity shown in the installation instructions.
Does Allen-Bradley 1762-IQ16 require a power-budget check before installation?
Yes. Include its 70 mA draw at 5 V DC in the MicroLogix expansion-bus power calculation together with every other attached module.
Can Allen-Bradley 1762-IQ16 replace an input module without changing the PLC program?
Only when the controller, expansion position, I/O address, point count, electrical type, and terminal assignment match the original project.
What wiring information should be recorded before replacing Allen-Bradley 1762-IQ16?
Record every input terminal, both common connections, field-device polarity, wire labels, expansion position, and the current controller program.
How should a technician troubleshoot an inactive point on Allen-Bradley 1762-IQ16?
Check field voltage, device polarity, the correct group common, terminal continuity, the module status, and the corresponding input address in the controller.
Is Allen-Bradley 1762-IQ16 suitable for safety-rated input functions?
Do not treat a standard MicroLogix input module as a safety I/O device. Use a documented safety architecture when the machine function requires a safety rating.
What details should accompany a quote request for Allen-Bradley 1762-IQ16?
Provide the full catalog number, controller model, expansion position, supply voltage, quantity, required condition, and clear module-label photos.

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