Amphere Hour Controller
Specifications
Amphere Hour ControllerBased on state of art latest microcontroller technology with Watchdog feature for fail safe operation.
Ampere Hour Controller
FEATURES:
- Based on state of art latest micro controller technology with Watchdog feature for fail safe operation..
- Acceptability of various analog inputs from DC Shunt..
- A high resolution of 20000 counts (max) for Ampere rate & 999999 counts (max) for Ampere hour Totalizer & Batch Counter...
- Highly informative, user friendly display & keyboard interface with separate indication for Ampere rate, Total & Batch..
- Relay control action can be programmable..
- Programmable latch OR non-latch facility for relay & relay indication..
- User selectable batch quantity, batch counter & reset facility through keyboard & external contacts..
- Non-Volatile battery backup memory to store data in case of power failure with configurable power up recovery option.
- Isolated RS485 communication with MODBUS RTU Protocol
- Isolated retransmission of process value signal (Optional).
- Configurable retransmission range setting by users.
- Flameproof version is available on request.
APPLICATIONS:
- Metal Extrusion,
- Electroplating,
- Electro Polishing & Galvanizing,
- P.C.B. Manufacturing,
- Battery Charging,
- Hydro Generations,
- Electro Dip Painting,
- D.C. Substation
TECHNICAL SPECIFICATIONS: | |
Analog Input |
0 - 75mvolt from DC Shunt. |
Sensor Break |
Under Range 'UndEr', Over range 'ouEr', 'oPEn' indication for 0-75mV |
Range |
0 to 20000 (5 digit) counts of Ampere rate configurable as per Second, Min, Hour. |
Resolution |
Field programmable decimal point selection for Ampere Indication by users. |
Setting |
By 6 keys on front panel. |
Alarm Output |
1 independent set point for Ampere rate setting. 2 Independent set points for Ampere Hour Totalizer setting 1 independent NO/C/NC contact for Ampere rate indication. 2 independent NO/C/NC contact for Ampere Hour total indication. 1 independent NO/C/NC contact for fail safe operation. |
Relay Specification |
5Amp. / 250VAC, 5Amp. / 30VDC at resistive load. |
Control Action |
L & H, H & VH, L & VL control action facility individual for each relay. |
Display |
5 Digit for 20000 count for Ampere rate indication. 8 L.E.D.s for RL1, RL2, RL3, FAULT, PROG, SQR, TX, RX. |
Memory |
Non-Volatile memory to store the Totalizer value, Batch count, in case of power failure with 4 options of power up recovery i.e. No memory recovery, Batch memory recovery, Totalizer memory recovery & All memory recovery. |
Reset |
Provision for Total reset from the panel as well as remote reset from back terminal through potential free contacts input for Totalizer. |
Supply |
230VAC ±10% OR 110VAC‚±10% OR 24VDC. |
Mounting |
Panel mounting / Wall mounting for flameproof model. |
Dimension |
96(W) X 96(H) X 175(D) in mm. including backside connector. |
Cutout |
92(W) X 92(H) in mm. |
Cabinet |
ABS Plastic, White Color |
Optional |
a) Isolated RS485 Serial port with MODBUS RTU Protocol output for PC interface. |
Important |
MODBUS RTU Protocol support to update instrument setting through PC. Powerful SCADA software is available. |
Weight |
Weight : 1.5 Kg. |
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