GE / IP FANUC Series 90/30 In Stock
Notice: By clicking this link, you will be redirected away from PDFsupply.com to DOsupply.com
The Allen-Bradley 1771-IQ is a selectable input module that has 8 inputs. The module can accommodate either sinking or sourcing inputs. The selection between the two is done using switches SW1 and SW3. The 1771-IQ has a typical input delay of 12 milliseconds with a minimum delay of 5 milliseconds and a maximum of 26 milliseconds. Also, the module can be set for a faster input delay of a maximum of 1 millisecond when the SW1 switch is set to off. The 1771-IQ uses logic switches to define a HIGH and LOW setting (ON and OFF).
When Switch SW1 is on, a consumer supply voltage greater than 40% indicates an ON setting while a voltage of less than 20% indicates an OFF setting and vice versa when the SW1 switch is OFF. The 1771-IQ draws a maximum current of 150 milliamperes from the backplane and it has an input current (nominal) of 5 and 25 milliamperes at 5 and 30V DC respectively. The module has a voltage range of between 5-30V DC. The 1771-IQ selectable input module has an input impedance of 1.2Kilo ohms, a maximum power dissipation of 6.8W, and a 0.8W minimum dissipation.
The thermal dissipation rating for the 1771-IQ is 23.2 BTU per hour and 2.7 BTU per hour maximum and minimum, respectively. The module is located in the 1771 I/O chassis. For wiring, the module uses the 1771-WC wiring arm which has a screw torque of 7-9 inch-pounds. The recommended wire size for wiring the module should have a maximum strand of 2mm and a maximum insulation rating of 1.2 mm. For keying, the 1771-IQ uses pins 6 - 4, and 24 - 26. When all inputs are connected and switched ON, the module draws a current of 100 milliamperes and 350 milliamperes at 5 and 30V DC, respectively. The 1771-IQ module has a 1500V AC RMS isolation voltage.
PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.