

|
Physical Features |
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| Dimension (W×H×D) | 137mm × 80mm × 62mm |
| Power Dissipation | 7W |
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Physical Features |
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| Program Memory | 12KB. 8KB for common users, 4KB for encrypted users |
| Data Memory | 8KB |
| Power-failure retention power | button battery |
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General Features |
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Timers in total 1ms 10ms 100ms |
128 (T0-T127) 4 16 108 |
| Counters in total | 128 (button battery) |
| Internal Memory Bits | 256 (button battery) |
| ime interrupts | 2 × 1ms resolution |
| Edge interrupts | 4 rising edges / falling edges |
| Boolean execution speed | 0.5µs |
| Float execution speed | 16µs |
| Runtime clock | Available |
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Integrated Communication Features |
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| Communication ports | 2 DB9 ports. POTT0: PPI/Freeport, RS485; POTT1: PPI / Freeport, RS485 |
| PPI Baud Rate | PPI Baud Rate |
| Baud Rate of Freeport | 1.2k to 115.2kbps |
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Maximum cable length per segment Isolated repeater applied Isolated repeater unapplied |
When it is 1200 m, 38.4k. 50m |
| Maximum number of stations | 32 stations per segment,126stations per network |
| Maximum number of masters | 16 |
| Point to point (PPI Mater Mode) | N/A |
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Power Function |
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| Input voltage range | 20.4 to 28.8 VDC, meter protector against fraud protection |
| Provide for extended bus + 5 V power supply | Support, 500mA |
| 24 VDC power supply sensor | N/A |
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I/O Features |
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| Number of integrated Digital inputs | 12 |
| Input type | Sink/Source |
| Digital output points | 8 |
| Output type | Relay, dry contacts |
| Digital I/O mapping area | 128 (64Input/64Output) |
| Analog I/O mapping area | 32 (16Input /16Output) |
| Maximum number of expandable I/O modules | 3 |
| Maximum number of digital I/O | 116 |
| Maximum number of analog I/O | 16AI / 8AO |
| Pulse catch inputs | 12 |
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High-speed counters Amount Single phase counters Two phase counter |
4×50KHz, support HSC0, HSC1, HSC2 and nonsupport HSC3. Do not support HSC4 and HSC5 1×30KHz, support 9, HC0 |
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Digital Input Features |
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| Integrated Digital Input | 12 |
| Input type | Sink / Source |
| Rated Voltage | 24V DC |
| Maximum continuous permissible voltage | 30V DC |
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Logical 1 Signal (minimum) Logical 0 Signal (Maximum ) |
14V DC, 2.5mA 5V DC, 1mA |
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Isolation( field side and logical circuit) Optical isolation(Galvanic) Isolation group |
500V AC, 1 minute |
| Simultaneous Inputs | 14 |
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Maximum cable length Shielded Unshielded |
500 m (standard input) and 50m (high-speed counter input) 300 m (standard input) |
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Digital Output Features |
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| Number of integrated digital output | 8 |
| Output type | Relay, dry contacts |
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Maximum rated current of each output Surge Current |
2A 5A, 4S@10% duty ratio |
| Lamp load (Max) | 30 W DC / 200 W AC |
| On- state resistance | 0.2 ohm |
| Simultaneous output | 8 |
| Two parallel outputs | only when the two outputs are in the same group |
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Maximum cable length Shielded Unshielded |
500m (standard output) 150m (standard output) |
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Analog Input Features |
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| Input number | 4 |
| input mode | single-ended input |
| Input voltage range | +/-10V |
| Full range | -32000~+32000 |
| Input impedance | >100K |
| Maximum input voltage | 30V |
| Resolution | 11bit |
| isolation | N/A |
| Analogue to digital conversion time | 50mS |
| step response | 200ms (0-32000, 0-95%) |
| Noise suppression | Typical values: -40dB@50Hz |
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Analog Output Features |
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| Output number | 2 |
| Voltage signal range | 0~10V |
| Full range | 0~32000 |
| Resolution | 12bit |
| isolation | N/A |
| short-circuit protection | need |
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Maximum output driver Voltage output |
5000Ω minimum |
| PIN | FPORT (RS485) | PORT0 (RS485) | |
| Connector | 1 | Shell grounded | Shell grounded |
| 2 | Logical | Logical | |
| 3 | RS-485 Signal B | RS-485 Signal B | |
| 4 | RTS (TTL) | RTS (TTL) | |
| 5 | RTS (TTL) | RTS (TTL) | |
| 6 | +5V, 100Ω resistances in series | +5V, 100Ω resistances in series | |
| 7 | +24V | +24V | |
| 8 | RS-485 Signal A | RS-485 Signal A | |
| 9 | / | / | |
| Shell | Shell grounded | Shell grounded |