Allen-Bradley 1756-PLS | Industrial Automation Component

ControlLogix Prog Limit Switch Module

Programmable Limit Switch Module (3-20 Pin)

Specifications

• Input Signal: Resolver: 2Vrms Ref
• Isolation: 250 V continuous between
• Output Signal: Digital Outputs: 10-31V DC
• Accuracy: ¡À0.0976% of full scale
• Angular resolution per bit: 0.088 ¡ã
• Compatible resolver: Allen-Bradley resolver 846-SJxxxx-R3-x (x = customer options)
• Conducted RF immunity: 10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on shielded signal ports
• Current draw: 1mA @ 5.1V, 125mA @ 24V
• Current limit: <4 A
• Current per group, max: 4A @ 30¡ãC (86 ¡ãF)
• Current per module, max: 8A @ 30¡ãC (86 ¡ãF)
• Current per point, max: 1A @ 30¡ãC (86 ¡ãF)
• Digital count: 0...4095 (decimal)
• Digital inputs configurable: true
• Digital outputs configurable: false
• Digital resolution: 12 bit
• EFT/B immunity: ¡À4kV @ 5kHz on unshielded I/O and power ports, ¡À2kV @ 5kHz on shielded resolver ports
• Emissions: IEC 61000-6-4
• Enclosure type: None (open-style)
• ESD immunity: 6 kV contact discharges, 8 kV air discharges
• Input delay time: OFF to ON: <15 ¦Ìs @ 30 ¡ãC (86 ¡ãF), <150 ¦Ìs @ 60 ¡ãC (140 ¡ãF), ON to OFF: <30 ¦Ìs @ 30 ¡ãC (86 ¡ãF), <200 ¦Ìs @ 60 ¡ãC (140 ¡ãF)
• Input impedance, max: 3.3 k? @ 24V DC
• Isolation voltage: 250V (continuous), basic insulation type, I/O-to-backplane, I/O group-to-group, resolver-to-backplane, and resolver-to-I/O
• Load current per point, min: 40 mA
• Module configuration: 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
• Nonoperating temperature: -40 ¡ãC
• North American temperature code: T4
• Off-state current, max: 1.5 mA
• Off-state leakage current per point, max: 300mA @ 60¡ãC (140 ¡ãF)
• Off-state leakage current per point, nom: <10 ¦ÌA @ 60 ¡ãC (140 ¡ãF)
• Off-state voltage, max: 5V DC
• ON-state current: 3 mA
• ON-state voltage, max: 31.2V DC @ 31.2V DC
• On-state voltage, min: 10V DC @ 10V DC
• On-state voltage, nom: 10.8...26.4V DC @ 10.8...26.4V DC
• Operating temperature: 0 to 60 ¡ãC
• Operating voltage: 10.8...31.2V DC @ 10...31.2V DC
• Output delay time: Off to On: <15 ¦Ìs @ 60 ¡ãC (140 ¡ãF), ON to OFF: <25 ¦Ìs @ 60 ¡ãC (140 ¡ãF)
• Output power dissipation: 3.2 W @ 60 ¡ãC (140 ¡ãF)
• Outputs: 16 (2 groups of 4 per I/O section)
• Output switching time: Switching 1A @ 24V DC
• Output voltage drop, max: 0.55V DC
• Power dissipation, max: 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)
• Power dissipation, nom: 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)
• Radiated RF immunity: 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
• Redundancy: false
• Reference frequency: 5 kHz ¡À20%
• Reference voltage: 2V rms ¡À20%
• Relative humidity: 5...95% noncondensing
• Repeatability: ¡À0.0488% of full scale
• Resolver interface: 2V rms, reference output (differential pair), 2V rms, sine and cosine inputs (two differential pairs)
• Resolver location: Center section
• Reverse polarity protection: Yes, Yes, current limited. (If wired incorrectly, outputs can be permanently disabled.)
• RTB keying: User-defined mechanical
• Shock: Operating: 30 G, Non operating: 50 G
• Short circuit protection: Electronic (No indication of fault. Remove load and toggle on/off to restore.)
• Short-circuit protection, outputs available: false
• Slot thermal dissipation: 10.93 BTU/hr @ 60 ¡ãC (140 ¡ãF)
• Slot width: 3
• Suitable for safety functions: false
• Surge current per point: 2 A for 10 ms every 1 s @ 60 ¡ãC (140 ¡ãF)
• Surge transient immunity: ¡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
• Surrounding air temperature, max: 60 ¡ãC
• Thermal dissipation, max: 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)
• Thermal dissipation, nom: 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)
• Total backplane power: 8.1 W
• Tracking rate, max: ¡À1800 RPM
• Type of electric connection: Screw connection
• Vibration: 2 G @ 10...500 Hz
• Voltage category: 12/24V DC @ 12/24V DC
• Voltage type of supply voltage: DC
• Wire category: 2 on signal ports, 1 on power ports

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Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.