CPU124XP-2Q DC/DC/DC

model CPU 124XP DC/DC/DC physical properties Dimensions (W*H*D) 120.5*80*62mm Power consumption 7W Memory characteristics program memory 14K data storage 10K I/O Characteristics Local digital input 12 inputs Local digital output 8 outputs Local analog input 4 inputs Local analog output 2 outputs Digital I/O Image Area 128 (64 in/64 out) Analog I/O image area 32 (16 in/16 out) Maximum allowable expansion I/O modules 4 modules Pulse catch input 12 General Features Total number of timers 256 total, 4 1ms, 16 10ms, 236 100ms Total number of counters 256 Power-down memory retention 256 time interruption 2 1ms resolution edge interrupt 4 rising edges and/or 4 falling edges Analog potentiometer 2 x 8-bit resolution clock built-in Integrated communication functions interface 2 RS-485 ports (one of which is a standard PPI communication port) PPI bit rate 9.6, 19.2 and 187.5kbps Maximum length of each cable With isolated interruption relays: 187.5kbps up to 1000 meters, 38.4kbps up to 1200 meters without isolated repeaters Maximum number of sites 32 stations per segment, 126 stations per network Maximum number of master stations 32 PPI master mode not support Power characteristics Input voltage 20.4 to 28.8VDC electric shock 12A at 28.8V DC Insurance 3A 250V slow melting sensor current none bus current 340mA Digital Input Characteristics Local integration of digital input points 12 inputs input type PNP/NPN Rated voltage 24VDC, 4mA Maximum continuous allowable voltage 30V DC surge voltage 35VDC, 0.5 seconds logic 1 [minimum] 15VDC 2.5mA logic 0[max] 5VDC 1mA input filter 1-13ms Allowable leakage current [max] 1mA isolation Yes Optical isolation 500VAC for 1 minute high-speed counter 20K single phase Digital output characteristics Local integrated digital output points 8 outputs output type 24V output Rated voltage 24VDC voltage range 20.4-28.8VDC Inrush current (max) 8A 100ms logic 1 (minimum) 20VDC (at maximum current) logic 0 (max) 0.1VDC 10kΩ load Rated current per point (max) 0.5A Current rating per common (max) 4A Leakage current [max] 10uA Lamp load [max] 5W Inductive clamping voltage L+ minus 48VDC 1W power consumption On-resistance [contact] 0.3Ω typical (0.6Ω max) Pulse frequency [max] 20KHz 2 (Q0.0 Q0.1) mechanical life cycle - Contact life - Two outputs in parallel Yes, only when outputting the same group Analog Input Characteristics Local integrated digital output points 4 inputs Analog input bytes single ended voltage range ±10V Data word format, full scale range -32000 to +32000 DC input impedance >100KΩ Maximum input voltage 30VDC Resolution 11 bits plus 1 sign bit LSB value 4.88mV isolation none precision ± 2.5% of full scale [worst case 0 to 55 degrees] ± 1.0% of full scale [typ. 25 degrees] Repeatability ± 0.05% of full scale Analog to digital conversion time 125ms Convert bytes SAR step response 250ms max noise suppression Typical -40dB@50Hz Analog output characteristics Local integrated digital output points 2 outputs Signal range Voltage 0-10V Current 0-20mA Data word format full-scale range 0 to +32767 Data word format full-scale range 0 to +32000 Resolution full scale 12 bits LSB value Voltage 2.44mA Current 4.88uA isolation none precision worst case Voltage output ± 2% of full scale Current output ± 3% of full scale typical Voltage output ± 1% of full scale Current output ± 1% of full scale Build time Voltage output 50us Current output 100us Maximum output drive Voltage output >=5000Ω min Current output