General |
Manufacturer |
Siemens |
Supplier |
Siemens |
Product designation |
Ultrasonic transducer |
Brand name |
MultiRanger 100 |
Type designation |
MultiRanger 100/200 Ultrasonic level controller: continuous, non-contact, 15 m (50 ft) range. Monitors level, volume, and open channel flow in liquids, slurries, and solids. |
Article number |
7ML50331BA101A |
Net weight |
1.4 kg |
Slogan |
Single or dual point level monitor/controller |
Mode of operation and application |
Measuring principle |
ultrasonic |
Operating frequency of the transmitter |
44 kHz |
Input |
Measurand |
Level |
Number of sensor inputs |
2 |
Measuring range |
Measuring range |
0.3 m ... 15 m |
Temperature compensation |
-50 °C ... 150 °C |
Output |
Current output |
Number of outputs |
1 |
Signal range |
4 ... 20 mA |
0 ... 20 mA |
Failure signal (minimum) |
3.8 mA |
Failure signal (maximum) |
22 mA |
Load, at active output (maximum) |
750 Ohm |
Digital output |
Type |
relais |
Relay output |
Number |
3 |
Type 1 |
Normally Open (NO) |
Number of outputs 1 |
2 |
Type 2 |
Change-over (NO/NC) |
Number of outputs 2 |
1 |
Operating conditions |
Degree of pollution |
Pollution degree 4 |
Standard for the degree of pollution |
IEC 61010-1 |
Overvoltage class |
Installation category II |
Standard for the overvoltage class |
IEC 61010-1 |
Environmental conditions |
Ambient temperature during operation |
-20 °C ... 50 °C |
Ambient temperature during storage |
-20 °C ... 50 °C |
Degree of protection |
IP rating |
IP65 |
IP rating of the transmitter |
IP65 |
NEMA Enclosure Type of the transmitter |
NEMA 4X |
Electromagnetic compatibility EMC |
Standard for EMC |
EN 61326-1 |
Structural Design |
Mechanical design |
Design of the device |
separated version, sensor separated |
Material |
Enclosure |
Material of the transmitter |
Polycarbonate (PC) |
Cable entry & cable gland |
Material of the cable entry |
polyamide (PA) |
Mounting |
Type of mounting |
wall mounting |
Location |
Indoor area |
Outdoor area |
Electrical connections |
Connection technology |
4-wire technology |
Potential insulation |
galvanic |
Potential insulation |
to all inputs |
to all outputs |
to all supplies |
to all communications interfaces |
Number of cable entries |
4 |
Design of the cable entry |
M20 x 1.5 |
Length of the connection cable |
365 m |
Display and operating controls |
Display |
with display |
Design of the display |
LCD |
Power supply |
Electrical |
Voltage type |
AC |
Nominal voltage, AC |
100 V |
230 V |
Supply voltage, AC |
85 V ... 265 V |
Nominal frequency |
50 Hz |
60 Hz |
Power consumption effective power |
17 W |
Power consumption apparent power |
36 VA |
Communication |
Interface for communication |
RS 485 |
Interface for programming |
RJ11 jacket |
Protocol |
MODBUS RTU |
Modbus ASCII |
Programming |
with infrared hand programmer |
SIMATIC PDM Software |
Certificates and approvals |
Verification of suitability |
CE |
UL |
CSA |
C-Tick (RCM) |
FM |
Marine approval |
Lloyd's Register of Shipping (LR) |
American Bureau of Shipping (ABS) |
Environmental class according to Lloys´s Register approval system |
ENV1 |
ENV2 |
ENV3 |
ENV5 |
Reliability (MTBF) |
MTBF |
62 a |
Standard for MTBF |
SN 29500 |
Determination procedure |
calculation with component load |
Reference temperature |
40 °C |
Applicability |
Measuring device |