1762-IQ8
The Allen-Bradley 1762-IQ8 is a MicroLogix 1200 Discrete input module. This module features Eight input channels in a single group. It accepts a nominal input voltage of 10 to 30V dc at 30°C (86°F) and 10 to 26.4V dc at 55°C (131°F) while the nominal input voltage is 24VDC. It supports sink and source wiring configuration.
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Technical specifications for 1762-IQ8
| Manufacturer | Rockwell Automation |
|---|---|
| Module Type | Discrete input module |
| Series | MicroLogix |
| Part Number/Catalog No. | 1762-IQ8 |
| Brand | Allen-Bradley |
| No. of Inputs | Eight (8) channels |
| No. of groups | One (1) isolated groups |
| Channels per group: | Eight (8) |
| Nominal input voltage | 24VDC |
| Input voltage range | 10-30 VDC |
| ON-state Current, min. | 2.0 mA min. at 10VDC; 8.0 mA nominal at 24VDC; 12.0 mA max. at 30VDC |
| Off-state Current, max. | 1.5 mA |
| Signal Delay, ON transition | 8 ms |
| Backplane Current, 5.1VDC | 50 mA |
| Backplane Current, 24VDC | 0 mA |
| Isolation rating | Verified by one of the following dielectric tests: 1200V ac for 1 sec. or 1697V dc for 1 sec. 75V dc working voltage (IEC Class 2 reinforced insulation) |
| Input Power | 24 Volts DC |
| Inputs | (8) Sink and Source |
| Operating Voltage Range | 10 to 30 Volts DC |
| Heat Dissipation | 3.7 Watts |
| UPC | 10612598207203 |
The Allen-Bradley 1762-IQ8 is a MicroLogix 1200 discrete input module. This module is a single-slot width module that serves as an expansion to a MicroLogix controller. This controller features Eight (8) input channels operating at input voltage ranges of 10 to 30V dc at 30°C (86°F) and 10 to 26.4V dc at 55°C (131°F).
The 1762-IQ8 has a backplane current draw of 50 mA at 5VDC with power consumption of 0.25 Watts. Additionally, it has a heat dissipation rating of 3.7 total Watts. The module’s input channels comes with inherent signal delay of 8 ms for both signal transitions, specifically, OFF to ON and ON to OFF.
The 1762-IQ8 comes with single group of input channels. Inputs o to 7 are provided with internally connected commons and comes with input group to backplane isolation of 1200V ac for 1 sec. or 1697V dc for 1 sec. 75V dc working voltage (IEC Class 2 reinforced insulation).
The number of module instance dpends on the hardware support of the host MicroLogix controller. Compatible MicroLogix controller for this I/O modules include MicroLogix 1100, 1200, 1400 and 1500.
The 1762-IQ8 supports DIN rail or direct panel mounting, When mounting this module, the installation clearance mut be followed specifically, 50.8 cm or 2-inches on all sides. This ensures that appropriate working space is maintained and natural flow of cooling air and ventilation is maintained.
A sink/source module describes the current flow between the input module and the connected device. Devices connected to the negative side of power supply are called sinking field device and those connected to the positive side are called sourcing field devices. Sources always provide current to the sink. The 1762-IQ8 module has a single status LED that indicates power and helps to identify the operational state of the module. The module communicates and receives 10, 24, and 30 Volts DC power via the 1762 bus interface. For wiring, the input terminal blocks come with a finger-safe cover. It uses bit positions 0 to 7 for input terminals. The operation details must be configured for each channel after the module installation. For safety, while troubleshooting, always stand away from the equipment and always check for any program changes. Safety circuits should always be wired in series to the master relay. The 1762-IQ8 module should be installed in non-hazardous, dry, and clean environments with circuits not crossing over Voltage Category II Standards. To avoid damage to the module, always prevent electrostatic discharge and remove power before servicing. The Allen-Bradley 1762-IQ8 is a MicroLogix 1200 Expansion I/O Module. This 1762-IQ8 Expansion I/O Module is intended for dry and clean environments and should use circuits that do not exceed Over Voltage Category II. The 1762-IQ8 module is compatible with MicroLogix 1100 and MicroLogix 1400 controllers in addition to the MicroLogix 1200 controller.
| Revision Part # | Also known as | |
|---|---|---|
| 1762-IQ8 Ser A | 1762-IQ8/A, Series A, Rev A | Request a quote |
| Don't see your particular revision? Contact us now. | ||
- 1762-IQB
- 1762IQ8
- 1762IQB
- L762-IQ8
- L762-IQB
- L762IQ8
- L762IQB
What is the power supply distance rating for the 1762-IQ8 module?
The 1762-IQ8 Expansion I/O Module has a power supply distance rating of 6 modules.
What is the price of a 1762-IQ8 Expansion I/O Module?
Submit a quote request, send us an email, or call +1 (919) 205-4392 for our best price.
Does DO Supply offer repair services for the 1762-IQ8 Expansion I/O Module?
Yes, DO Supply offers repair services for a variety of Allen-Bradley products, such as the 1762-IQ8. For more information or to request a repair quote request, please click here.
Does the 1762-IQ8 comes with individually isolated input channels?
No. The isolation is within group to backplane isolation. The input channels have internally connected commons.
What is the input voltage range accepted by the module?
The 1762-IQ8 accepts 10 to 30V dc at 30°C (86°F) and 10 to 26.4V dc at 55°C (131°F).
What is the supported mounting method of the 1762-IQ8?
The 1762-IQ8 supports DIN rail or direct panel mounting.
The 1762-IQ8 is an Allen Bradley MicroLogix 1200 unit. This Expansion I/O module has 8 Sink-Source Inputs. The 1762-IQ8 dissipates 3.7 Watts of heat.
The 1762-IQ8 is a discrete input module that is part of the MicroLogix programmable Logic controller platform. This module features Eight (8) input channels which can be considered as a low density module however, this module is cost-effective as the price of this module is much lower compared to the 1762-IQ32T modules. The features of the 1762-IQ8 is ideally used for general purpose, less critical application and low input density applications.