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22LA1-3A2-R 数据表(PDF) 1 Page - M-System Co.,Ltd. |
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22LA1-3A2-R 数据表(HTML) 1 Page - M-System Co.,Ltd. |
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1 / 22 page  MODEL: 22LA1 http://www.m-system.co.jp/ 22LA1 SPECIFICATIONS ES-6554 Rev.8 Page 1/22 Multiplex Transmission System MULTI-TRANSMISSION MODULE Functions & Features • Miniaturized, plug-in, socket-mounted version of the multiplex transmission system • Analog, digital or pulse string signals transmitting via twisted-pair cable • No master station required • Easy expansion up to 256 modules (2000 points) Typical Applications • Input and output processing for computer systems and telemetering systems • Complete system compatibility with DLA1 and other units, utilizing the same communication protocol 72 (2.83) 144 (5.67) 80 (3.15) mm (inch) SA1 67 8 6 7 8 SA2 ! 2 3 4 5 6 7 8 RUN PWR PU-2 ❑ MODEL: 22LA1–3[1]–[2] ORDERING INFORMATION • Code number: 22LA1–3[1]-[2] Specify a code from below for each [1] and [2] (e.g. 22LA1-3A4-K) TRANSMISSION MEDIA 3: Twisted-pair cable for small-scale system [1] I/O SECTION A1: Di 24 points (BCD) A2: Di 16 points (BCD) A4: Di 8 points C1: Do 24 points (BCD) C2: Do 16 points (BCD) C7: Do 8 points (relay) C8: Do 8 points (photo MOSFET relay) E5: Di 4 + Do 4 points (relay) E6: Di 4 + Do 4 points (photo MOSFET relay) G3: Ai 8 points G4: Ai 4 points M3: Ao 8 points M4: Ao 4 points P4: Pi 4 points U4: Po 4 points [2] POWER INPUT AC Power K: 85 – 132 V AC (Operational voltage range 85 – 132 V, 47 – 66 Hz) L: 170 – 264 V AC (Operational voltage range 170 – 264 V, 47 – 66 Hz) DC Power S: 12 V DC (Operational voltage range 12 V ±10 %, ripple 10 %p-p max.) R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) GENERAL SPECIFICATIONS Construction: Plug-in Connection Power input: M3.5 screw terminals Field I/O: M3.5 screw terminals or 26-pin connector Transmission: Euro type connector terminal Housing material: Flame-resistant resin (black) Isolation: I/O to transmission to reset (provided only for pulse I/O type) to power Terminator: Incorporated (remove jumper pin with those modules not located at the end of transmission line) Power indicator: Red LED turns ON in normal conditions; OFF when the voltage level becomes low. RUN indicator: Red LED turns ON when the selfdiagnosis proves normal, OFF in an abnormality. ■ RUN Output: Contact opens when the self-diagnosis detects an abnormality. 125 V AC @ 0.5 A (cos ø = 1) 30 V DC @ 0.5 A (resistive load) Maximum switching voltage: 250 V AC or 125 V DC Maximum switching power: 62.5 VA or 60 W Minimum load: 10 mV DC @ 1 mA Mechanical life: 5 × 107 cycles (rate 300/min.) 108 cycles (rate 180/min.) Self-diagnosis Communication: The receiver modules detect loss of communication and wire break. CPU: Watch-dog timer Memory: Sum check Power voltage: Detects when the voltage supply to the CPU drops. COMMUNICATION Communication: 2-wire, half-duplex Transmission: conform to RS-422, EIA |
类似零件编号 - 22LA1-3A2-R |
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类似说明 - 22LA1-3A2-R |
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