Rockwell Automation 1771-QB Linear Pos. - Manual (Page 222)

Appendix
I
IĆ1
Product Specifications
Location
• 1771 Universal I/O chassis
• One slot
Sampling Period
• 2 milliseconds for both loops (i.e., both axis positions are read
simultaneously every 2 milliseconds)
Highest Velocity
• 327.67 inches per second
• 3276.7 millimeters per second
Switchable Analog Output Range
• Ć10 VDC to +10 VDC @ up to 10 mA
• Ć20 mA to +20 mA (up to 600 ohms)
• Ć50 mA to +50 mA (up to 240 ohms)
• Ć100 mA to +100 mA (up to 120 ohms)
Analog Output Resolution
• 12Ćbit resolution
Transducer Interface
• 180 inches/4572 millimeters maximum stroke length
• Resolution: 0.002 inches (one circulation)
• RS422 Drivers/Receivers
• External interrogation: 3 microseconds pulse width
• Single gate pulse, 1.680 milliseconds max Ć 117 MHz internal
counters
Transducer Compatibility
• Manufacturer: MTS Systems Corporation
Temposonics II TM with digital personality module
Power requirements: +15 VDC @ 150 mA, Ć15 VDC @ 100 mA
Temposonics I Transducer with digital interface box
Power requirements: +15 VDC, 5 VDC +5%
• Manufacturer: Balluff Inc.
BTL Linear Displacement Transducer
Power requirements: 24 VDC +10% @150 mA
• Manufacturer: Santest Co. Ltd.
Magnetostrictive Displacement Transducer: Model GYRG
Power requirements: +15 VDC +10% @ 48 mA
• Manufacturer: Lucas Schaevitz
Magnerule Plus: Model MRUĆXXXĆ700
Power requirements: +15 VDC +4 VDC @ 80 mA
Discrete Inputs
• Logic 0: 0 to 4 VDC
• Logic 1: 10 to 30 VDC
• Input Current:
8 mA @ 12 VDC
16 mA @ 24 VDC
Discrete Outputs
• Single ended source
• Logic 0: No voltage supplied to output (OFF state)
• Logic 1: UserĆsupplied voltage applied to output (ON state)
• Current:
Maximum source drive 100 mA (ON state)
Maximum source leakage 1.0 mA (OFF state)
Backplane Power Requirements
• 1.6 A maximum (1.1 A typical) @ +5 VDC
Transducer Interface External Power Requirements
• +5 VDC +5% @ 300 mA maximum
Analog Interface External Power Requirements
• +15 VDC +5% @ 540 mA maximum
• -15 VDC +5% @ 360 mA maximum
Discrete Input External Power Requirements
• +15 VDC minimum
• +24 VDC maximum @ 50 mA maximum
Discrete Output External Power Requirements
• +30 VDC maximum @ 400 mA maximum
• Max. voltage drop from supply to output = 1.6 VDC @ 100 mA
(+11.6 VDC min. is required for compatibility with discrete inputs)
Thermal Dissipation
• 12.0 watts typical (89 BTU/hour)
• 18.0 watts maximum (120 BTU/hour)
Keying
• Between 16 and 18, 30 and 32
Wiring Arm
• 40 terminal 1771-WN
• 14 gauge stranded wire (max)
• 3/64ths inch insulation (max)
• Category 2
Electrical Isolation
• 1500V rms (transient) isolation is achieved by optoelectronic
coupling between I/O circuits and control logic
Environmental Conditions
• Operating temperature: 0 o C to 60 o C (32 o F to 140 o F)
• Storage temperature: -40 o C to 85 o C (-40 o F to 185 o F)
• Relative humidity: 5% to 95% nonĆcondensing