
SMLC_Model_30-80-160 Hardware_Manual
... WAGO® is a registered trademark of WAGO Corporation. MODBUS® is a registered trademark of Schneider Electric. ...
... WAGO® is a registered trademark of WAGO Corporation. MODBUS® is a registered trademark of Schneider Electric. ...
TDA1519C - HESTORE
... Typical dwell time of the leads in the wave ranges from 3 to 4 seconds at 250 C or 265 C, depending on solder material applied, SnPb or Pb-free respectively. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. MANUAL SOLDERING Fix the component b ...
... Typical dwell time of the leads in the wave ranges from 3 to 4 seconds at 250 C or 265 C, depending on solder material applied, SnPb or Pb-free respectively. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications. MANUAL SOLDERING Fix the component b ...
Dual Channel, High-Voltage - Multi
... Logic Input for non-CW path; use the Enable-pin to select between input data being latched or transparent operation. Low = input data will be retimed by the internal (T&H) at the rate of the applied clock at PCLKIN. High = use this mode when operating the TX517 without a clock. When High (1) the inp ...
... Logic Input for non-CW path; use the Enable-pin to select between input data being latched or transparent operation. Low = input data will be retimed by the internal (T&H) at the rate of the applied clock at PCLKIN. High = use this mode when operating the TX517 without a clock. When High (1) the inp ...
Número de publicación
... The switch module (10) has a housing (11), which are placed in a three-position switch and power circuit-breaker, and is filled with a dielectric liquid (27). The housing consists of an insulant. The metallic contact parts (20,21,23,) have a three-position switch and a power circuit-breaker, which a ...
... The switch module (10) has a housing (11), which are placed in a three-position switch and power circuit-breaker, and is filled with a dielectric liquid (27). The housing consists of an insulant. The metallic contact parts (20,21,23,) have a three-position switch and a power circuit-breaker, which a ...
Sabertooth 2x12 User`s Guide
... Mixed mode. This mode is designed for easy steering of differential-drive vehicles. The analog signal fed into S1 controls the forward/back motion of the vehicle, and the analog signal fed into S2 controls the turning motion of the Switch 4: Mixed or independent vehicle. If Switch 4 is in the DOWN p ...
... Mixed mode. This mode is designed for easy steering of differential-drive vehicles. The analog signal fed into S1 controls the forward/back motion of the vehicle, and the analog signal fed into S2 controls the turning motion of the Switch 4: Mixed or independent vehicle. If Switch 4 is in the DOWN p ...
Motor control - Anglia Components
... The rotor of the brush DC motor includes a winding which is fed by a DC voltage source through carbon brushes. The stator circuit comprises a permanent magnet structure (PMDC motor) or a winding. If the stator includes a winding, the latter can be connected to the rotor winding in series or paralle ...
... The rotor of the brush DC motor includes a winding which is fed by a DC voltage source through carbon brushes. The stator circuit comprises a permanent magnet structure (PMDC motor) or a winding. If the stator includes a winding, the latter can be connected to the rotor winding in series or paralle ...
BH2226F(V) - ROHM Semiconductor
... Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin. Inter-pin shorts could be due to many reasons such as metal particles ...
... Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin. Inter-pin shorts could be due to many reasons such as metal particles ...
Pathport QUATTRO Node Spec
... Power-over-Ethernet (PoE). Products requiring the installation of additional wiring for power shall not be acceptable. 7.2 The node electronics shall be electrically isolated from the power supplied over the Ethernet cable. 7.3 Power may be provided from IEEE 802.3af compliant network switches, or b ...
... Power-over-Ethernet (PoE). Products requiring the installation of additional wiring for power shall not be acceptable. 7.2 The node electronics shall be electrically isolated from the power supplied over the Ethernet cable. 7.3 Power may be provided from IEEE 802.3af compliant network switches, or b ...
Failure Mechanisms For Transient Voltage Suppressors
... it ultimately breaks the glass body into two parts at the location of the active die element. To avoid these type failures, conservative selection in Ppp for TVSs beyond the expected threat level requirements will minimize these catastrophic failure modes. This includes consideration for Ppp tempera ...
... it ultimately breaks the glass body into two parts at the location of the active die element. To avoid these type failures, conservative selection in Ppp for TVSs beyond the expected threat level requirements will minimize these catastrophic failure modes. This includes consideration for Ppp tempera ...
Upwind E-system upscaling and reliability
... EeFarm II is a computer program and database for the analysis of wind farm electrical systems. The Software EeFarm-II has been developed to study and optimise the steady state electrical performance of wind farms. The program is used to determine the energy production, electrical losses, component f ...
... EeFarm II is a computer program and database for the analysis of wind farm electrical systems. The Software EeFarm-II has been developed to study and optimise the steady state electrical performance of wind farms. The program is used to determine the energy production, electrical losses, component f ...
MAX1558/MAX1558H Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset General Description
... The MAX1558/MAX1558H are dual, current-limited switches with autoreset for USB applications. Autoreset latches the switch off if it is shorted for more than 20ms, saving system power. The shorted output is then tested to determine when the short is removed to automatically restart the channel. Each ...
... The MAX1558/MAX1558H are dual, current-limited switches with autoreset for USB applications. Autoreset latches the switch off if it is shorted for more than 20ms, saving system power. The shorted output is then tested to determine when the short is removed to automatically restart the channel. Each ...
Rast 5 Power Relay 419 EA
... 2 form A (2 NO) Contact gap >3mm Rated voltage 250VAC Max. switching voltage 400VAC Rated current 16A Limiting making current, max 4 s, duty factor 10% 25A Contact material AgCu3 Contact style bifurcated contact Frequency of operation, with/without load 900/36000h-1 Contact ratings Typ ...
... 2 form A (2 NO) Contact gap >3mm Rated voltage 250VAC Max. switching voltage 400VAC Rated current 16A Limiting making current, max 4 s, duty factor 10% 25A Contact material AgCu3 Contact style bifurcated contact Frequency of operation, with/without load 900/36000h-1 Contact ratings Typ ...
ZigBee: The Emerging Technology in Building Automation
... Reduced Function Devices communicates only with its network coordinator or near router, so it cannot carry out network coordinator functions. It is assumed to be one of the network's ends and it acts or reads information from the physical medium (end point device), its implementation being simpler. ...
... Reduced Function Devices communicates only with its network coordinator or near router, so it cannot carry out network coordinator functions. It is assumed to be one of the network's ends and it acts or reads information from the physical medium (end point device), its implementation being simpler. ...
Power Point Presentation - Levine Lectronics and Lectric
... A common practice is to ground all types of generators through some form of external impedance. The purpose of this grounding is to limit the mechanical stresses and fault damage in the machine, to limit transient voltages during fault, and to provide a means for detecting ground faults within the m ...
... A common practice is to ground all types of generators through some form of external impedance. The purpose of this grounding is to limit the mechanical stresses and fault damage in the machine, to limit transient voltages during fault, and to provide a means for detecting ground faults within the m ...
BDTIC ™ Q1 C o o l S E T ICE2QR2280G-1
... energy from the auxiliary winding to charge the VCC capacitor before the output voltage is built up, the VCC voltage drops (Phase II). Once the output voltage is high enough, the VCC capacitor receives the energy from the auxiliary winding from the time point t2 onward. The VCC then will reach a con ...
... energy from the auxiliary winding to charge the VCC capacitor before the output voltage is built up, the VCC voltage drops (Phase II). Once the output voltage is high enough, the VCC capacitor receives the energy from the auxiliary winding from the time point t2 onward. The VCC then will reach a con ...
1771-2.13, Allen-Bradley Analog Input Module (12
... Bits 14 to 17 in the channel data word are used as diagnostic bits (figure 1). Bit 14, if set, indicates that the analog signal for that channel has reached the minimum range value. If the signal drops any further, the module cannot detect it. Bit 15, if set. indicates that the signal has exceeded t ...
... Bits 14 to 17 in the channel data word are used as diagnostic bits (figure 1). Bit 14, if set, indicates that the analog signal for that channel has reached the minimum range value. If the signal drops any further, the module cannot detect it. Bit 15, if set. indicates that the signal has exceeded t ...
Power over Ethernet

Power over Ethernet or PoE describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.There are several common techniques for transmitting power over Ethernet cabling. Two of them have been standardized by IEEE 802.3. Since only two of the four pairs are needed for 10BASE-T or 100BASE-TX, power may be transmitted on the unused conductors of a cable. In the IEEE standards, this is referred to as Alternative B. Power may also be transmitted on the data conductors by applying a common-mode voltage to each pair. Because twisted-pair Ethernet uses differential signalling, this does not interfere with data transmission. The common mode voltage is easily extracted using the center tap of the standard Ethernet pulse transformer. This is similar to the phantom power technique commonly used for powering audio microphones. In the IEEE standards, this is referred to as Alternative A.In addition to standardizing existing practice for spare-pair and common-mode data pair power transmission, the IEEE PoE standards provide for signalling between the power sourcing equipment (PSE) and powered device (PD). This signaling allows the presence of a conformant device to be detected by the power source, and allows the device and source to negotiate the amount of power required or available. Up to a 25.5 watts is available for a device.