- Features
-
- Total 9 profiles, a profile with 16, 32 or 64 segments at most
- Each segment to be configured as a ramp or dwell(soak)
- Fast A-D sampling rate (5 times/s)
- After an event the process goes to run, hold, abort, manual, failure transfer, off mode, next segment or select the second PID values
- High accuracy of 18-bit A to D input, and 15-bit D to A output
- The fast sample rate of 200 msec
- Fuzzy control to reach set point at the least overshooting ans less time
- Up to three relays are configurable for event output
- Analog retransmission of process value & set point value
- Optional RS-485 or 232 communications
- Programmable port for easy configuration or calibration
- Lockout protection for security requirement
- Bumpless transfer of safely control while sensor breaks
- Digital filter to improve the stability of process value
- SEL function for easy operation
- Specification
-
| Power |
| 90 - 250 VAC, 47 - 63 Hz, 12VA, 5W maximum |
| 11 - 26 VAC / VDC, SELV, Limited Energy, 12VA, 5W maximum |
| Signal Input |
|
| Resolution |
18 bits |
| Sampling Rate |
5 times / second |
| Maximum Rating |
-2 VDC minimum, 12 VDC maximum( 1 minute for mA input ) |
| Temperature Effect |
±1.5 uV/ °C for all inputs except mA input
±3.0 uV/ °C for mA input |
| Sensor Lead Resistance Effect |
T/C: 0.2uV/ohm
3-wire RTD: 2.6 °C/ohm of resistance difference of two leads
2-wire RTD: 2.6 °C/ohm of resistance sum of two leads |
| Burn-out Current |
200nA |
| Common Mode Rejection Ratio ( CMRR ) |
120dB |
| Normal Mode Rejection Ratio ( NMRR ) |
55dB |
| Sensor Break Detection |
Sensor open for TC, RTD and mV inputs,
Sensor short for RTD input,
below 1 mA for 4-20 mA input,
below 0.25V for 1 - 5 V input, unavailable for other inputs. |
| Sensor Break Responding Time |
Within 4 seconds for TC, RTD and mV inputs,
0.1 second for 4-20 mA and 1 - 5 V inputs. |
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