• 32-bit Dual core ARM® Cortex-M4/M0 • Four selectable drive functions • Four low current 0/10V outputs • Less than 1^s timing resolution • Remote monitoring of external load currents • Board temperature remote monitoring • TCP/IP MODBUS configuration (several protocols available) • Remote firmware upgrading and updating • Machine vision system illuminators • Sharp light modelling • Data acquisition equipment • Industrial machine control • Inspection systems

GE-ABS302 and GE-ABS604 are devices to control LED lamp in voltage mode in a compact protective plastic case. Modules allow user to drive independently up to four groups of LED lamps both in continuous and impulsive mode. Each output is equipped with an analog 0/10V signal to drive analog LED lamps. Boards integrate ETH 10/100 connector with a TCP/IP embedded protocol, achieving a WEB page based configuration, along with a monitoring of currents and board temperature. Remote upgrade of the firmware is also possible by means of a proper Java® based software and a PC. GE-ABS302 is a minor version...

Table 1. Absolute maximum ratings

Table 3. I/O operating characteristics (4) Output mean current values have to be added.

(6) Any other matching connection should be avoided.

2.7 Hardware block diagram Figure 2. Hardware block diagram

Hardware design Drive functions GE-ABS302 and GE-ABS604 (aka Board) can implement four drive functions, independently on each channel. Accordingly on the model, such functions could be hardcoded or user selectable and configurable, by http page and ETH connection. 3.1.1 Supervisor Board uses the trigger signal applied to pulse INx to activate the Pulse OUTx correspondingly. Board checks the Duty Cycle of the input pulse in order to validate it. When its Duty Cycle is greater than the programmed value, the output pulse is switched off and Alarm risen up (yellow LED fixed ON). User can be allowed...

When used with default firmware, GE-ABS302 and GE-ABS604 have the minimal requiring of Power Supply, Ground and a pulse input so that a pulse output can be shaped. Any output channel has been featured with three color LED for quick status check. Other signals can be managed upon specific application, or left unconnected. Accordingly with table below, signals can be managed: Doc ID ABS604 2.1.docx Rev 2.1 March 2019 Table 6. Pin usage

Typical application diagram GE-ABS302 and GE-ABS604 can drive different LED loads at the same time. All channels can be chosen for user porpoises and programmed separately. Loads can be parallelized and driven by the same channel out, accordingly to current absorption. Below are some examples of Genesi LUX® products connected to driver device. Figure 3. Homogeneous loads connection examples

- Connessioni Miste in parallelo - Parallel Mixed Loads Genes i LUX Doc ID ABS604 2.1.docx Rev 2.1 March 2019 11/18 www.genesi-lux.it

Designing considerations When designing with GE-ABS302 and GE-ABS604, some parameters have to be kept into consideration. Please refer to Figure and Tables below. Figure 5. Pulse IN and Pulse OUT timing diagram tINL tINH Pulse IN – low level time Pulse IN – high level time

Pulse OUT programmable delay Pulse OUT rise time Pulse OUT width time Pulse OUT fall time (8)STANDARD FIRMWARE defined. Customizations down to 100ns and less are possible. Time step resolution Pulse OUT time step resolution Pulse OUT delay time step Pulse OUT width time step (9)STANDARD FIRMWARE defined. Customizations down to 100ns and less are possible. Current reading In order to read reliable current values on power output stages, graph below have to be taken into consideration when working with standard models. Customization lands improved results. Figure 6. Current measure diagram Current...

Application examples Master camera configuration Slave camera configuration

Mechanical data Mechanical data Regulatory compliance All Genesi LUX® products are RoHS compliant.

Ordering information Several commercial models are available with different features, accordingly to the Table below: Table 10. Ordering information and functions Model GE-ABS302-10X-20 User configurable Supervisor Generator Notes 1 : Guard - Period=200ms, Duty Cycle=10%. More models are available upon customer’s request.

Revision history Table 11. Revision history Rev Giuliano Calzolari Giuliano Calzolari Giuliano Calzolari Giuliano Calzolari Preliminary release Added timing specs Added working example Note on power supply Mauro Munari Mauro Munari Mauro Munari Mauro Munari

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