LEM LTC Series Open Loop AC/DC Hall Effect Sensor
Features
Bipolar and insulated current measurement up tp 400 Amp
Current output
Bandwidth DC to 100kHz
Closed loop (compensated) current transducer
Panel mounting
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low offset drift over temperature
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
Railway Equipment
Windmill Inverters
Test and Measurement
Substations
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Application Domain
Industrial
Standards
EN 50178:1997
IEC61010-1:2010
UL 508:2010
Specification
LEM Part Number
LTC 200-S
Technology
Closed Loop Hall Effect
Aperture
ø27.5mm
ROHS
Yes
Supply Voltage
+/- 15 VDC to +/- 24 VDC Bipolar, Isolated
Load Current (RMS + DC)
200 Amp
Measurement Range
+/- 400 Amp
Output
200 mA
Isolation
12 kV
Bandwidth
DC-100 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
0.5%
Termination Style
Faston 45° 6.3 x 0.8mm and M5 threaded studs
Unit Weight
300g
Factory Pack Quantity
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Accessories
For Feet Kit or Busbar Kit see datasheet or LEM accessories for more details
LEM LTC Series Open Loop AC/DC Hall Effect Sensor
Features
Bipolar and insulated current measurement up tp 1000 Amp
Current output
Bandwidth DC to 100kHz
Closed loop (compensated) current transducer
Panel mounting
Insulated plastic case recognized according to UL 94-V0
with Busbar(not show) and Feet Kit(not shown) to replace LA 400-T
Advantages
Very good linearity
High accuracy
Low offset drift over temperature
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
Railway Equipment
Windmill Inverters
Test and Measurement
Substations
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Application Domain
Industrial
Traction
Standards
EN 50178:1997
IEC61010-1:2010
UL 508:2010
Specification
LEM Part Number
LTC 400-SF
Technology
Closed Loop Hall Effect
Aperture
ø27.5mm
ROHS
Yes
Supply Voltage
+/- 15 VDC to +/- 24 VDC Bipolar, Isolated
Load Current (RMS + DC)
400 Amp
Measurement Range
+/- 1000 Amp
Output
80 mA
Isolation
12 kV
Bandwidth
DC-100 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
0.5%
Termination Style
Faston 45° 6.3 x 0.8mm and M5 threaded studs
Unit Weight
650g
Factory Pack Quantity
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Accessories
For Feet Kit or Busbar Kit see datasheet or LEM accessories for more details
Wi-Zone L or XL
The Wi-Zone L or XL series is a Temperature and Humidity sensor with wireless mesh network communication output.
This module is compatible with the Mesh Gate L or XL.
Specification
Sensor characteristic
TPM
Temperature measuring range
- 14 .. 131
°F
- 10 .. 55
°C
?T
Temperature error
max ± 3.6
°F
max ± 2
°C
RHPM
Relative humidity
0 .. 100
%
?RH
Humidity error
max ± 5
%
Interval setting
5 .. 30
minutes
Power
External DC input voltage
4.5 to 30
V
Internal DC input voltage
4.5
V
Radio characteristic
RF frequency range
2405 .. 2480
MHz
Standards
IEEE 802.15.4
? Programmable in 16 channels
? Channel spacing 5 MHz
? Unlicensed ISM band worldwide
? Data rate
250
kbps
(WI-ZONE L) range to Mesh Gate or Mesh Node
(indoor, line of sight) 140 m
(WI-ZONE XL) range to Mesh Gate or Mesh Node
(indoor, line of sight) 260 m
Datasheet
Product Datasheet
WL-PULSE 6424L Long Range
Wi-Pulse L or XL
The Wi-Pulse L or XL series is a dual input pulse counter used to transmit values form electric 2), gas 1) 2), or water meters 2) within the Wi-LEM network.
Datasheet
Product Datasheet
Specification
Sensor characteristic
Maximum pulse input voltage 3.3
V
Min
Max
VT+
VT-
Positive-going input threshold voltage (Pulse “off”) 1.3
Negative-going input threshold voltage (Pulse “on”) 0.45
Pulse width (closure time) 10
Input impedance (pull up resistor) selectable 4) 1.5
10
100
2.2
1.3
100
V
V ms kΩ kΩ kΩ
Power
External DC input voltage
4.5 to 30 V
Internal DC input voltage
4.5 V
Pulse counting
Maximum cumulative pulse count capacity 5) 6)
32 bits
Maximum Interval pulse count capacity 5) 6)
16 bits
Interval setting
5 .. 30 minutes
Radio characteristic
RF frequency range
2405 .. 2480 MHz
Standards
IEEE 802.15.4
♦ Programmable in 16 channels
♦ Channel spacing 5 MHz
♦ Unlicensed ISM band worldwide
♦ Data rate
250
kbps
(WI-Pulse L) range to Mesh Gate or Mesh Node
(indoor, line of sight)
140
m
(WI-Pulse XL) range to Mesh Gate or Mesh Node
(indoor, line of sight)
260
m
General data
TA Ambient operating temperature (90 % rH) - 10 .. + 55 °C TS Ambient storage temperature - 25 .. + 85 °C m Mass with 3 x AA batteries 170 g without batteries 80 g
RF certification CE, FCC, IC, Japan (pending)
Mesh Gate 6424-L & Mesh Node-L Long Range
Mesh Gate 6424-L:
Stand-alone gateway which manages the wireless network and collects data periodically sent by the EMN, Wi-Zone and/or Wi-Pulse devices. The Mesh Gate 6424-L family is split into three options according to the number of end nodes allowed in the network.
Mesh Node-L:
Network repeater allowing extented distance between the EMN, WiZone and/or Wi-Pulse devices and the Mesh Gate. A Mesh network provides redundant data paths to the gateway.
Datasheet
Product Datasheet
Specification
Features
Mesh, Star and Star-Mesh Network topologies
Interface RS 232 Modbus RTU (Gateway only) 1) RF frequency range 2)
2405 .. 2480
802.15.4
MHz
Programmable in 16 channels
Channel spacing 5 MHz
Unlicensed ISM band worldwide
Range between Mesh Node-L and Mesh Gate 6424-L
(indoor, line of sight)
140
m
Range to EMN (indoor, line of sight)
30
m
Data rate
250
kbps
Power supply voltage AC adaptor (see page two)
6 to 30
V DC
RF output power
10 dBm (10mW)
General data
PC
Power comsumption
200
TA
Ambient operating temperature
- 10 .. + 55
TS
Storage temperature
- 25 .. + 85
m
Mass Mesh Gate 6424-L
60
Mesh Node-L 151 g
Mesh Gate 6424-L & Mesh Node-L Long Range
Mesh Gate 6424-L:
Stand-alone gateway which manages the wireless network and collects data periodically sent by the EMN, Wi-Zone and/or Wi-Pulse devices. The Mesh Gate 6424-L family is split into three options according to the number of end nodes allowed in the network.
Mesh Node-L:
Network repeater allowing extented distance between the EMN, WiZone and/or Wi-Pulse devices and the Mesh Gate. A Mesh network provides redundant data paths to the gateway.
Datasheet
Product Datasheet
Specification
Features
Mesh, Star and Star-Mesh Network topologies
Interface RS 232 Modbus RTU (Gateway only) 1) RF frequency range 2)
2405 .. 2480
802.15.4
MHz
Programmable in 16 channels
Channel spacing 5 MHz
Unlicensed ISM band worldwide
Range between Mesh Node-L and Mesh Gate 6424-L
(indoor, line of sight)
140
m
Range to EMN (indoor, line of sight)
30
m
Data rate
250
kbps
Power supply voltage AC adaptor (see page two)
6 to 30
V DC
RF output power
10 dBm (10mW)
General data
PC
Power comsumption
200
TA
Ambient operating temperature
- 10 .. + 55
TS
Storage temperature
- 25 .. + 85
m
Mass Mesh Gate 6424-L
60
Mesh Node-L 151 g
Mesh Gate 6424-L & Mesh Node-L Long Range
Mesh Gate 6424-L:
Stand-alone gateway which manages the wireless network and collects data periodically sent by the EMN, Wi-Zone and/or Wi-Pulse devices. The Mesh Gate 6424-L family is split into three options according to the number of end nodes allowed in the network.
Mesh Node-L:
Network repeater allowing extented distance between the EMN, WiZone and/or Wi-Pulse devices and the Mesh Gate. A Mesh network provides redundant data paths to the gateway.
Datasheet
Product Datasheet
Specification
Features
Mesh, Star and Star-Mesh Network topologies
Interface RS 232 Modbus RTU (Gateway only) 1) RF frequency range 2)
2405 .. 2480
802.15.4
MHz
Programmable in 16 channels
Channel spacing 5 MHz
Unlicensed ISM band worldwide
Range between Mesh Node-L and Mesh Gate 6424-L
(indoor, line of sight)
140
m
Range to EMN (indoor, line of sight)
30
m
Data rate
250
kbps
Power supply voltage AC adaptor (see page two)
6 to 30
V DC
RF output power
10 dBm (10mW)
General data
PC
Power comsumption
200
TA
Ambient operating temperature
- 10 .. + 55
TS
Storage temperature
- 25 .. + 85
m
Mass Mesh Gate 6424-L
60
Mesh Node-L 151 g
LEM TT 50-SD Series Current Transformer (, Obsolete)
Features
Quick Release Split Core System
Ø 8 mm sensing aperture for noncontact measurementMounting Feet Supplied
Self Powered
Cable output (1m)
Rated System Voltage 0.30/3.5kV
Isolated plastic case recognized according to UL 94-V0
Applications
Metering Equipment
Energy Monitoring
AC Power Control Systems
Power Factor Correction
Power Quality Measurements
Specification
LEM Part Number
TT 50-SD
Technology
Split Core AC Current Transformer
Ratio
50/16.66mA
Aperture Size
? 8mm
Protection Degree
IP40
Accuracy Class
Class 1
Output
16.66 mA AC (+20%)
Isolation
3.5kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount/Busbar Mount
Operating Temperature Range
-30°C / 85°C
Continuous Current (max)
50Amp x 1.2
Termination Style
1m Flying Lead
Unit Weight
80g
Factory Pack Qty
9
Datasheet
Product Datasheet
Alternatives
This part is , Obsolete. Contact Us for Possible Replacement for replacement
LEM PCM 30-P Series Closed Loop Bipolar DC Hall Effect Sensor for Point System Monitoring, Bipolar 4-20mA Output
Features
Closed loop sensor using Hall Effect
Panel mounting
Split core design for easy installation
Insulated plastic case to UL 94-V0 Water resistant design rated to IP 67
Reverse polarity protected
Advantages
Very good linearity
Excellent accuracy
Current overload capability
No insertion losses.
Non - contact measurement (does not need a safety case)
Applications
Railway equipment
Points condition monitoring
Signal light indication
Battery supplied applications Uninterruptable Power Supplies (UPS).
Specification
LEM Part Number
PCM 30-P
Technology
Closed Loop Hall Effect
ROHS
Yes
Supply Voltage
24V
Aperture
ø15.6mm
Load Current (RMS + DC)
30 Amp
Measuring Range
+/- 60 Amp
Overload Capacity (Ampere Turns)
30000 Amp
Output
4-20mA
Standards
EN 50121-59EMC),EN 50155(temperature and humidity),EN61010-1/2 (safety)
Bandwidth
DC-1000Hz
Mounting Style
Panel Mount
Operating Temperature Range
-25°C / 70°C (55°C Continuous)
Accuracy
0.5%
Termination Style
Switchcraft EN3L4M connector
Unit Weight
120g
Factory Pack Qty
4
Datasheet
Product Datasheet
Application Notes
FAQ
LEM PCM 20-P Series Closed Loop Bipolar DC Hall Effect Sensor for Point System Monitoring, Bipolar 4-20mA Output
Features
Closed loop sensor using Hall Effect
Panel mounting
Split core design for easy installation
Insulated plastic case to UL 94-V0 Water resistant design rated to IP 67
Reverse polarity protected
Advantages
Very good linearity
Excellent accuracy
Current overload capability
No insertion losses.
Non - contact measurement (does not need a safety case)
Applications
Railway equipment
Points condition monitoring
Signal light indication
Battery supplied applications Uninterruptable Power Supplies (UPS).
Specification
LEM Part Number
PCM 20-P
Technology
Closed Loop Hall Effect
ROHS
Yes
Supply Voltage
24V
Aperture
ø15.6mm
Load Current (RMS + DC)
20 Amp
Measuring Range
+/- 40 Amp
Overload Capacity (Ampere Turns)
30000 Amp
Output
4-20mA
Standards
EN 50121-59EMC),EN 50155(temperature and humidity),EN61010-1/2 (safety)
Bandwidth
DC-1000Hz
Mounting Style
Panel Mount
Operating Temperature Range
-25°C / 70°C (55°C Continuous)
Accuracy
0.5%
Termination Style
Switchcraft EN3L4M connector
Unit Weight
120g
Factory Pack Qty
4
Datasheet
Product Datasheet
Application Notes
FAQ
LEM LV Series Closed Loop AC/DC Hall Effect Voltage Sensor
Features
Bandwidth DC to 25kHz
Multi Range through pin selection
Closed loop transducer using Hall effect
Compact and versatile
PCB Mount
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Voltage overload capability
Low power consumption
Applications
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Water Treatment Electronics
Specification
LEM Part Number
LV 25-P
Technology
Closed Loop Hall Effect
Aperture
No Aperture
ROHS
Yes
Supply Voltage
+/-12..15 VDC Bipolar, Isolated
Primary Nominal Current (RMS + DC)
10 mA
Measurement Range
10 - 700V (0 -14mA)
Output
25 mA
Isolation
2.5 kV
Bandwidth
DC-25 kHz
Mounting Style
PCB Mount
Operating Temperature Range
-40°C / 70°C
Accuracy
0.9%
Termination Style
Through Hole PCB
Unit Weight
22g
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM LV 100-1500/SP3 C/L Voltage Transducer, 1500V, +/-15VDC Aux, 50mA Output
Features
Bipolar and insulated voltage measurement up tp 2250VAC/DC
Current output
Closed loop (compensated) voltage transducer
Panel mounting
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low offset drift over temperature
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Low power consumption
Applications
Railway Equipment
Windmill Inverters
Test and Measurement
Substations
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Application Domain
Industrial
Traction
Standards
EN 50178:1997
IEC61010-1:2010
UL 508:2010
Specification
LEM Part Number
LV 100-1500/SP3
Technology
Closed Loop Hall Effect
Aperture
No Aperture
ROHS
Yes
Supply Voltage
+/- 15 VDC Bipolar, Isolated
Primary RMS Voltage
1500V
Measurement Range
+/- 2250V
Output
50 mA
Isolation
9 kV
Response
200uS
Mounting Style
Panel Mount
Operating Temperature Range
-10°C / 70°C
Accuracy
0.7%
Termination Style
Faston 45° 6.3 x 0.8mm and M5 threaded studs
Unit Weight
870g
Factory Pack Quantity
6
Datasheet
Product Datasheet
