{"product_id":"allen-bradley-1756-pls","title":"Allen-Bradley 1756-PLS | Industrial Automation Component","description":"\u003cp\u003e\u003cstrong\u003eControlLogix Prog Limit Switch Module\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eProgrammable Limit Switch Module (3-20 Pin)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e Resolver: 2Vrms Ref\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 250 V continuous between\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e Digital Outputs: 10-31V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ¡À0.0976% of full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngular resolution per bit:\u003c\/strong\u003e 0.088 ¡ã\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible resolver:\u003c\/strong\u003e Allen-Bradley resolver 846-SJxxxx-R3-x (x = customer options)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConducted RF immunity:\u003c\/strong\u003e 10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent draw:\u003c\/strong\u003e 1mA @ 5.1V, 125mA @ 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent limit:\u003c\/strong\u003e \u0026lt;4 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent per group, max:\u003c\/strong\u003e 4A @ 30¡ãC (86 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent per module, max:\u003c\/strong\u003e 8A @ 30¡ãC (86 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent per point, max:\u003c\/strong\u003e 1A @ 30¡ãC (86 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital count:\u003c\/strong\u003e 0...4095 (decimal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital inputs configurable:\u003c\/strong\u003e true\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital outputs configurable:\u003c\/strong\u003e false\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital resolution:\u003c\/strong\u003e 12 bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEFT\/B immunity:\u003c\/strong\u003e ¡À4kV @ 5kHz on unshielded I\/O and power ports, ¡À2kV @ 5kHz on shielded resolver ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmissions:\u003c\/strong\u003e IEC 61000-6-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure type:\u003c\/strong\u003e None (open-style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD immunity:\u003c\/strong\u003e 6 kV contact discharges, 8 kV air discharges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput delay time:\u003c\/strong\u003e OFF to ON: \u0026lt;15 ¦Ìs @ 30 ¡ãC (86 ¡ãF), \u0026lt;150 ¦Ìs @ 60 ¡ãC (140 ¡ãF), ON to OFF: \u0026lt;30 ¦Ìs @ 30 ¡ãC (86 ¡ãF), \u0026lt;200 ¦Ìs @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance, max:\u003c\/strong\u003e 3.3 k? @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation voltage:\u003c\/strong\u003e 250V (continuous), basic insulation type, I\/O-to-backplane, I\/O group-to-group, resolver-to-backplane, and resolver-to-I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad current per point, min:\u003c\/strong\u003e 40 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule configuration:\u003c\/strong\u003e Left section: two groups of four outputs and four inputs each, Center section: resolver interface and I\/O control, Right section: two groups of four outputs and four inputs each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNonoperating temperature:\u003c\/strong\u003e -40 ¡ãC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNorth American temperature code:\u003c\/strong\u003e T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state current, max:\u003c\/strong\u003e 1.5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state leakage current per point, max:\u003c\/strong\u003e 300mA @ 60¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state leakage current per point, nom:\u003c\/strong\u003e \u0026lt;10 ¦ÌA @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state voltage, max:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eON-state current:\u003c\/strong\u003e 3 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eON-state voltage, max:\u003c\/strong\u003e 31.2V DC @ 31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-state voltage, min:\u003c\/strong\u003e 10V DC @ 10V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-state voltage, nom:\u003c\/strong\u003e 10.8...26.4V DC @ 10.8...26.4V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 to 60 ¡ãC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 10.8...31.2V DC @ 10...31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput delay time:\u003c\/strong\u003e Off to On: \u0026lt;15 ¦Ìs @ 60 ¡ãC (140 ¡ãF), ON to OFF: \u0026lt;25 ¦Ìs @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power dissipation:\u003c\/strong\u003e 3.2 W @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 16 (2 groups of 4 per I\/O section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput switching time:\u003c\/strong\u003e Switching 1A @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput voltage drop, max:\u003c\/strong\u003e 0.55V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower dissipation, max:\u003c\/strong\u003e 25.7 W @ 30 ¡ãC (86 ¡ãF), 21.3 W @ 60 ¡ãC (140 ¡ãF), 2.8 W @ 60 ¡ãC (140 ¡ãF), 6 W @ 30 ¡ãC (86 ¡ãF), 3.8 W @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower dissipation, nom:\u003c\/strong\u003e 22.62 W @ 30 ¡ãC (86 ¡ãF), 18.22 W @ 60 ¡ãC (140 ¡ãF), 1.86 W @ 60 ¡ãC (140 ¡ãF), 5.4 W @ 30 ¡ãC (86 ¡ãF), 3.2 W @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiated RF immunity:\u003c\/strong\u003e 10 V\/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V\/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V\/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V\/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e false\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference frequency:\u003c\/strong\u003e 5 kHz ¡À20%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference voltage:\u003c\/strong\u003e 2V rms ¡À20%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 5...95% noncondensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e ¡À0.0488% of full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolver interface:\u003c\/strong\u003e 2V rms, reference output (differential pair), 2V rms, sine and cosine inputs (two differential pairs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolver location:\u003c\/strong\u003e Center section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse polarity protection:\u003c\/strong\u003e Yes, Yes, current limited. (If wired incorrectly, outputs can be permanently disabled.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTB keying:\u003c\/strong\u003e User-defined mechanical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e Operating: 30 G, Non operating: 50 G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort circuit protection:\u003c\/strong\u003e Electronic (No indication of fault. Remove load and toggle on\/off to restore.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit protection, outputs available:\u003c\/strong\u003e false\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot thermal dissipation:\u003c\/strong\u003e 10.93 BTU\/hr @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot width:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for safety functions:\u003c\/strong\u003e false\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge current per point:\u003c\/strong\u003e 2 A for 10 ms every 1 s @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge transient immunity:\u003c\/strong\u003e ¡À1 kV line-line (DM) and ¡À2 kV line-earth (CM) on unshielded I\/O and power ports, ¡À2 kV line-earth (CM) on shielded resolver ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurrounding air temperature, max:\u003c\/strong\u003e 60 ¡ãC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal dissipation, max:\u003c\/strong\u003e 87.74 BTU\/hr @ 30 ¡ãC (86 ¡ãF), 72.72 BTU\/hr @ 60 ¡ãC (140 ¡ãF), 9.56 BTU\/h, 21.48 BTU\/hr @ 30 ¡ãC (86 ¡ãF), 11.93 BTU\/hr @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal dissipation, nom:\u003c\/strong\u003e 77.23 BTU\/hr @ 30 ¡ãC (86 ¡ãF), 62.2 BTU\/hr @ 60 ¡ãC (140 ¡ãF), 6.35 BTU\/h, 18.43 BTU\/hr @ 30 ¡ãC (86 ¡ãF), 10.93 BTU\/hr @ 60 ¡ãC (140 ¡ãF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal backplane power:\u003c\/strong\u003e 8.1 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking rate, max:\u003c\/strong\u003e ¡À1800 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType of electric connection:\u003c\/strong\u003e Screw connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 2 G @ 10...500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage category:\u003c\/strong\u003e 12\/24V DC @ 12\/24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage type of supply voltage:\u003c\/strong\u003e DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire category:\u003c\/strong\u003e 2 on signal ports, 1 on power ports\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47841284391165,"sku":"1756-PLS","price":972.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/1756-PLS.jpg?v=1785381045","url":"https:\/\/shly-plc.com\/products\/allen-bradley-1756-pls","provider":"Lianyou PLC","version":"1.0","type":"link"}