제품소개

Features
▷ One 32-bit, Event 5 kHz counter
▷ Screw terminals and built-in USB cable strain relief
▷ Change detection, power-up states, filters, watchdog timer
▷ 60 VDC Channel-to-Channel, Channel-to-Earth ground isolation

Specification & Introduction
 Isolated Inputs
▷ Number of input channels
    8, ch-ch isolated
▷ Input voltage range 
    –60 VDC to 60 VDC
▷ Input current 
    3.0 mA/channel max
▷ Minimum pulse-width for change detection
    200 μs
▷ Propagation delay 
    65 μs, typical
 Solid-State Relay Outputs
▷ Number of output channels
    8, ch-ch isolated
▷ Relay type 
    Normally open solid-state 
    relay (SSR)
▷ Switching voltage 
    60 VDC/30 Vrms max
▷ Switching current (per channel)
    500 mA max, full operation 
    temperature range
▷ Switching rate (90% duty cycle) 
    5 operations per second
▷ Relay open time 
    60 μs typ
▷ Relay close time
    1.2 ms typ
▷ On resistance
    550 mΩ max
▷ Off state leakage 
    0.6 μA typ
 Counter
▷ Number of counters 
    1 (P17 can be configured as a counter)
▷ Resolution  
    32 bits
▷ Counter measurements 
    Rising edge counting
▷ Maximum input frequency 
    5 KHz
▷ Minimum high pulse width  
    20 μs
▷ Minimum low pulse width  
    180 μs
 Bus Interface
▷ USB specification  
    USB 20 full-speed (12 Mb/s)
 Power Requirements 
▷ USB
    Input voltage  
        4.5 to 525 VDC in 
        configured state
    Active current  
        150 mA max
    Suspend current 
        350 μA typ
 Physical Characteristics
▷ Dimensions
    Without connectors  
        635 cm × 851 cm × 231 cm
        (250 in × 335 in × 091 in)
    With connectors  
        818 cm × 851 cm × 231 cm
        (322 in × 335 in × 091 in)
▷ I/O connectors  
    USB series B receptacle,
    (2) 16 position (screw terminal) 
    plug headers
▷ Screw-terminal wiring 
    16 to 28 AWG copper conductor 
    wire with 10 mm (039 in) of 
    insulation stripped from the end
▷ Torque for screw terminals  
    0.22 – 0.25 N · m
    (20 – 22 lb · in)
▷ Weight
    With connectors  
        Approx 87 g (31 oz)
    Without connectors  
        Approx 64 g (23 oz)

Ordering Information