Camille Bauer SIRAX MM1200 Petunjuk Keselamatan - Halaman 4
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Universal multifunctional indicator SIRAX MM1200
Safety instructions
The unobjectionable and hazard-free operation presupposes that the
safety instructions as well as Device Manual, electronically down-
loadable via www.camillebauer.com, have been read and understood.
The installation and commissioning should only be carried out by trained
personnel.
Check the following points before commissioning:
- that the connection wires are not damaged, and that they are not live during
wiring
- that the power flow direction and the phase rotation are correct
- prestare attenzione, poichè lo strumento non ha alcun fusibile installato
The instrument must be taken out of service if safe operation is no longer pos-
sible (e.g. visible damage). In this case, all the connections must be switched
off. The instrument must be returned to the factory or to an authorized service
dealer.
It is forbidden to open the housing and to make modifications to the instrument.
The instrument is not equipped with an integrated circuit breaker. During instal-
lation check that a labeled switch is installed and that it can easily be reached
by the operators.
The device is maintenance free. Unauthorized repair or alteration of the unit
invalidates the warranty.
Application area
The SIRAX MM1200 compact device is intended for firm installation and to
measure voltage, current, frequency, power, energy (active / reactive / apparent),
power factor, phase angle, etc. in low voltage switching facilities. The devices are
asymmetrically designed for network configurations from one to three phases with
2, 3 or 4 wires.
Mounting and disassembly
- Any mounting position is possible
- Devices with display are designed for panel mounting. The necessary panel cu-
tout and the required minimum distances are shown in figure 2. Slide the device
from outside into the cutout and fix it by means of the four mounting clamps.
- Disassembly of the device requires that all connected wires be without current.
First, remove all push terminals and the wires of the current and voltage inputs.
Ensure that possible current transformers are short-circuited before the current
connections on the device are opened. Then, disassemble the device in the
reverse order of mounting.
Electrical connections
A marked and easily accessible current limiting switch has to be
arranged in the vicinity of the device for turning off the power supply.
Fusing should be 10 Amps or less and must be rated for the availab-
le voltage and fault current.
Attention: Danger to life! Ensure that all leads are free of potential
when connecting them!
All voltage measurement inputs must originate at circuit breakers
or fuses rated 1 Amps or less. This does not apply to the neutral
connector. You have to provide a method for manually removing
power from the device, such as a clearly labelled circuit breaker or a
fused disconnect switch.
When using voltage transformers you have to ensure that their
secondary connections never will be short-circuited.
No fuse may be connected upstream of the current measurement
inputs!
When using current transformers their secondary connectors must
be short-circuited during installation and before removing the device.
Never open the secondary circuit under load.
4
The configuration of connections is contained in the connection diagram of Figure 3.
Please observe that the data on the type plate (Fig. 1) must be
adhered to !
The national provisions have to be observed in the installation and
material selection of electric lines!
Technical data
Measurement inputs
Nominal current:
Nominal voltage:
Nominal frequency:
Power supply
Nominal voltage:
Consumption:
RS485 output
Protocol:
Baud rate:
Cable length:
Parity:
Ethernet
Protocol:
Mode:
Factory setting IP address:
Pulse output
Relay:
Load capacity:
Pulse rate:
Pulse duration:
Analogue output
Linear:
Cross sections and tightening torques
Inputs 1 ... 14
- Single wire: ≤ 4.0mm
or Multiwire with end splices: ≤ 2.5mm
2
- Torque: 0.5 ... 0.6Nm rsp. 4.42 ... 5.31 lbf in
RS485 connection (B/A/G)
- Single wire: ≤ 1.5mm
or Multiwire with end splices: ≤ 1.0mm
2
- Torque: 0.5 ... 0.6Nm rsp. 4.42 ... 5.31 lbf in
Ambient conditions, general information
Operating temperature:
Heating period:
Relative air humidity:
Altitude:
Device to be used indoor only!
Safety
Protection class:
Installation category:
Pollution degree:
Protection:
Parameterization
Complete parameterising of all functions of MM1200 is possible via touch screen
on site or via communication interfaces Modbus (RS485 or Ethernet RJ45). The
detailed description of the configuration and parameterization of the device is
described in the device manual.
adjustable 1...5 A, max. 120% of nominal
current
440 V
, (254 V
)
L-L
LN
45 ... 50 / 60 ... 66Hz
100 ... 250V AC/DC +20%/-15%
≤ 0.6 VA per phase
B, A, G
Modbus RTU
adjustable 38400, 19200, 9600 or 4800
max. 1200m
Odd or Even with 1 Stopbit,
None with 1 or 2 Stopbits
RJ45 connector, Ethernet 100BaseTX
Modbus TCP
10/100 MBit/s
192.168.11.11
N/O, N/C, COM
1 (Limit)
240V DC, 5Amp.
adjustable 10, 100 or 1000
60ms, 100ms or 200ms
Gnd, A1, A2, Gnd
4 ... 20mA DC in 0 ... 500 Ohm
unidirectional, internal current supply
2
2
–10 up to +55° C
min. 3 minutes
< 90% without condensation
≤ 2000 m max.
II
300V CAT III
2
IP54 (front), IP20 (housing, terminals)