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| CE-AJ12B |
Home >> Multi-parameter Transducer >> CE-AJ12B |
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PRODUCT: |
1 Element AC Multi-parameter Digital Transducer
with accumulative energy data power failure protection function |
1. Series: |
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CE-AJ12B-1----- 1 element, RS-485 interface, treble-isolated |
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CE-AJ12B-2------1 element, RS-232C interface,
treble-isolated |
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Input (measuring range) ------ AC 45-65Hz,
voltage: 110V, 220V, 380V and 500V(or specially supply
to meet user's other special requirement), current: 1A,
5A, 15A, 25A (or specially supply to meet user's other
special requirement)
- Data output------RMS of voltage V, RMS of current I, frequency
F, active power P, reactive power Q, power factor cosF,
active energy, and reactive energy. They provide the accumulative
energy data Power Failure Protection function. They can
save the accumulated active and reactive energy data when
power is removed, and when power is reconnected to the transducer
the transducer begins accumulating energy from where it
left off when power was removed.
- Output interface------RS-485: 2-wire connection, communication
distance: 1200m, ±15KV ESD protection.
RS-232C: S3 case style connects to special RS485/RS232C
converter.
- Accuracy grade------ frequency 0.05 Hz. Voltage, current,
power factor, active power, reactive power, active energy,
reactive energy: 0.5% grade. (Accuracy and linearity are
ignored when the voltage is below 5%.)
- Baudrate------ 1200, 2400, 4800, 9600, 19.2K bps
- Refreshing period------ 100mS
- Isolation voltage------ 2500V DC
- System power consumption------ <200 mw (+12V)
- Power source------ +5V, +12V, +15V, +24V, +48V DC ,220V
AC DC(please specify any one of the five options in you
order)
- Operation temperature------ 0°C ~50°C
- Storage condition------ -20°C ~+80°C (RH: 5%~95%
no dew)
- Case style------- S3(Window :F6.5
), N ( no window)
- The address and baudrate of the transducer can be modified
by use of software.
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3.List of options
Series |
Output |
Power Supply |
Case
Style |
Accuracy |
Input
(measuring range) |
Interface |
Parameters |
V |
I |
F |
CE-AJ11
CE-AJ12 |
1:RS-485, ASCII format
2:1:RS-232C, ASCII format
3:RS-485, MODBUS
4:RS-232C, MODBUS |
Voltage: UA(TRMS)
Current: IA(TRMS)
Frequency: F, Active power: P, Reactive power: Q, Power factor: cosF, Active energy: Kw/h Reactive energy: Kvar/h
(positive or negative) |
1: 5V
2: 12V
4: 24V
5: 48V |
BS3(6.5mm Hole-Thru) |
0.5%
F: 0.05HZ |
110V
220V
380V
500V |
1A
5A
15A
25A
50A |
45-65HZ |
CE-AJ12 |
9: 220V AC/DC |
MN(Terminal Connect ) |
1A
5A |
4.Diagrams: (Click one of small diagrams to magnify it in
the right rectangle)
Case Style |
Installation |
Connection |
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Case S3:

The terminal NO.7 can supply +5V power for RS485/RS232 converter.
Its max output current is 20mA
5. Communication Protocol
and Order Set
The format of order of series CE-A intelligent electric isolation
transducer is ASCII format. Its output communication protocol is RS-232C
or RS-485 interface protocol.
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