1756-IG16/AB IN STOCK WITH HIGH QUALITY

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Brand Name                 AB

Product reference       1756-IG16

The Allen-Bradley 1756-IG16 is a Transistor-Transistor Logic (TTL) Input Module. It has 16 inputs with 8 points in a group and is a ControlLogix standard digital input module that allows user configuration of a Change of State and Input Filter Times through the RSLogix 5000 software. To connect the 1756-IG16 to a ControlLogix 1756 chassis, you need to use a removable terminal block housing or RTB. You can use either the 1756-TBNH or the 1756-TBSH RTB. When using this module, you should note that TTL inputs are inverted. That is, the low-true format is -0.2 to 0.8  low voltage = True = On, or the input is guaranteed to in on-state if it is within this range. If it is between 0.8 to 2.0 Volts, the input state is not guaranteed. And if it is between 2.0 to 5.5 Volts, the input is guaranteed to be in off-state. The 1756-IG16 module has a voltage category of 5 Volts DC TTL source (where low means true). Its operating voltage range lies from 4.5 to 5.5 Volts DC and has a maximum of 50 millivolts P-P ripple. It has a nominal input current of 3.7 milliamps at 5 Volts DC and a maximum input current of 4.1 milliamps at 5 Volts DC. At an off-state, the maximum voltage is 2 Volts, while the maximum current is 4.1 milliamps. It has a backplane current of 110 milliamps at 5.1 Volts DC and 2 milliamps at 24 Volts DC, with a backplane power of 0.61 Watts. The current draw of the module at 5.1 Volts DC, while the current draw at 24 Volts is 2 milliamps. The maximum power dissipation at 60 Degrees Celsius is 1.4 Watts. Thermal dissipation, at maximum, is 4.8 BTU/hour also at 60 Degrees Celsius The screw to backplane input delay times are as follows: 'off' to 'on', or 5 to 0 Volts DC transition, has a nominal hardware delay of 270 microseconds up to the maximum of 450 microseconds plus the user-selectable filter time of 0, 1, or 2 milliseconds. While 'on' to 'off', or 0 to 5 Volts DC transition, it has a nominal hardware delay of 390 microseconds and a maximum of 700 microseconds max plus the user-selectable filter time of 0, 1, 2, 9, and 1 milliseconds.

The Allen-Bradley / Rockwell Automation 1756-IG16 is a 5V DC TTL source (Low=True) Digital Input Module. It houses 16 inputs (8 points/group). Operating Voltage range of 1756IG16 is 4.5...5.5V DC. Removable Terminal block houses 1756- TBNH and 1756-TBSH

The ControlLogix system provides discrete, drives, motion, process, and safety control together with communication and state-of-the-art I/O in a small, cost- competitive package. The system is modular, so you can design, build, and modify it efficiently with significant savings in training and engineering. Example Configuration - ControlLogix System A simple ControlLogix system consists of a standalone controller and I/O modules in a single chassis. For a more comprehensive system, use:

• multiple controllers in a single chassis. 

• multiple controllers joined across networks.

• I/O in multiple platforms that are distributed in many locations and connected over multiple I/O 

ControlLogix-XT System The ControlLogix-XT controllers function in the same way as the traditional ControlLogix controllers. The ControlLogix-XT products include control and communication system components that, when used with FLEX I/O- XT products, provide a complete control system solution that can be used in environments where temperatures range from -20...70 °C (-4...158 °F). When used independently, the ControlLogix-XT system can withstand environments where the temperature ranges from -25...70 °C (-13...158 °F). GuardLogix Safety System A GuardLogix controller is a ControlLogix controller that also provides safety control. The GuardLogix system is a dual controller solution — you must use a 1756-L6xS primary controller and a 1756-LSP safety partner to achieve SIL 3/CAT. 4. A major benefit of this system is that it’s still a single project, safety and standard together. The safety partner controller is a part of the system, is automatically configured, and requires no user setup. 

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