AB 1756-OA8E Series A ControlLogix AC Output Module

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About 1756-OA8E

The 1756-OA8E ControlLogix 120V AC Output Digital Module by AB is a digital output module installed in any slot on the ControlLogix chassis and it has 8 electronically-fused 120V AC outputs. It comes with an output voltage range of 74-132V AC at 47-63 Hz and an output linger time of 9.3ms at 60 Hertz and 11ms at 50 Hertz for ON/OFF and OFF/ON. The 1756-OA8E has a 200mA backplane draw current at 5.1V and 250mA at 24V and a total backplane power rating of 7.02 Watt. It has a power dissipation of 5.5 Watt and 18.76 BTU/hr thermal dissipation. The 1756-OA8E’s maximum OFF state leakage current is at 3mA per point and the voltage lost in its circuit peaks at 4V in the ON state.
The 1756-OA8E has a maximum current of 2A on each output point, and the gross current on the module’s outputs is 8A at 30 °C. The minimum load on each point is 10mA, and the circuit has a current surge of 20A for 43ms per point recurring every 2s. The 1756-OA8E’s isolation voltage is 125V adopting basic insulation type tested at 1200V AC for 2 seconds between outputs-to-backplane and output group-to-group. It is CE and UL-certified for industrial purpose and it is designated at the T4 temperature code and comes in an open-style enclosure. The 1756-OA8E’s optimal temperature ranges between 0 and 60 Celsius at 5-95% non-condensing relative humidity condition and it is stored and shipped at a temperature range between -40 and 85 °C.

• The following ESM modules can be currently installed in your 1756-L7x or 1756-L7xXT controller: – 1756-ESMCAP – 1756-ESMNSE – 1756-ESMCAPXT – 1756-ESMNSEXT • The 1756-L7x controllers come with the 1756-ESMCAP module installed. The 1756-L7xXT extreme temperature controller ships with a 1756-ESMCAPXT module installed. For more information on how to use a 1756-ESMNSE, 1756-ESMNRM, 1756-ESMNSEXT, or 1756-ESMNRMXT module.

• After the 1756-L7x or 1756-L7xXT controllers lose power, because the chassis power is turned off or the controller has been removed from a powered chassis, do not immediately remove the ESM. Wait until the OK status indicator on the controller transitions from Green to Solid Red to OFF before you remove the ESM.

• You can use the 1756-ESMNSE module with only a 1756-L73 (8 MB) or smaller memory-sized controller.

• Use the 1756-ESMNSE module if your application requires that the installed ESM deplete its residual stored energy to 40 μJ or less before transporting it into or out of your application.

• Once it is installed, you cannot remove the 1756-ESMNRM or 1756-ESMNRMXT module from a 1756-L7x or 1756-L7xXT controller.

• The Armor™ controller energy storage modules (ESM) cannot be removed or replaced.

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Miya(manager)
Email:miya@mvme.cn
Skype:miyazheng520
QQ :2851195450
Tel:0592-5087576
86-18020776792

Moore Automation is a company specializing in the sales of modules and spare parts for world-renowned brands (DCs systems, robot systems, large servo control systems). The company's products include: distributed control systems (DCS), programmable controllers (PLC), MOTOROLA -MVME industrial modules, industrial control communication converters (Anybus), remote output/input modules (RTU), industrial computers (PC), industrial low-frequency screens (IPC), human-machine interface SCSI (50, 68, 80Pin ) AnyBus(Gateway)o The spare parts we sell provide one-year quality guarantee and have undergone strict testing and certification. Now we have become a global sales enterprise of industrial automation spare parts and components.