Energy Management Control solution for solar PV applications Type Eos-Array Lite Modular local control system for PV plants Up to 17 DIN modules configuration equivalent to 280mm width Eos-ArrayLSoft freeware software for easy product configuration Eos-Array can be formed by maximum 17 units Eos-Array can manage in addition to VMU-ML master unit up to: - max 1 VMU-P unit - max 15 VMU-S0 units - max 1 VMU-O units. - max 1 VMU-1 VMU-ML, master unit Master communication capability RS485 communication port (Modbus) Local communication bus management up to 15 mixed VMU-S0, VMU-P and VMU-O units Single virtual or real alarm set-point connectable to any available variable Display readout: 6 DGTs 12 to 28 VDC power supply Dimensions: 1-DIN module Protection degree (front): IP40 Product Description How to order VMU-M L A S1 XX X Eos-Array Lite is a combina- automatically (up to 15 Model tion of modules which per- units) and gathers all the Function forms mainly a current and local measurements coming Power supply voltage control of a photo- from VMU-S0 and VMU-P Communication voltaic plant. The core unit is measuring units. VMU-ML Inputs VMU-ML which performs the can provide by means of Option local bus management of VMU-O modules one relay VMU-S0, VMU-P both mea- output so to manage up to suring units and VMU-O out- 1 real alarm. Housing for put unit. VMU-ML assigns DIN-rail mounting, IP40 the proper local unit address (front) protection degree. Type Selection Function Power supply Communication Inputs L: Lite (*) A: From 12 to 28VDC S1: RS485 Modbus (*) XX: none (*) (*) Option (*) as standard. X: none Specifications are subject to change without notice EosArray Lite DS 201011 1Eos-Array Lite VMU-S0, string measuring unit Direct DC voltage measurement up to 1000V Direct DC current measurement up to 16A or up to 30A without fuse Instantaneous variables data format: 4 DGTs Instantaneous variables: V, A. Accuracy: 0.5 RDG (current/voltage) Auxiliary power supply from VMU-ML unit String alarm management by means of VMU-ML unit Integrated 10.3x38mm fuse holder for string protection Fuse blow detection by means of VMU-ML unit only Dimensions: 1-DIN module Protection degree (front): IP40 Product Description How to order VMU-S0 AV10 X S FX Variables measuring unit connection up to 16A or Model with built-in protection fuse- 30A. Moreover the unit is Range holder (the fuse is not pro- provided with an auxiliary Power supply vided), particularly indicated serial communication bus. Communication for DC current, voltage, Alarms, fuse blow detec- Option metering in PV solar applica- tion, and serial communica- tions. The current tion are managed by means inputs/outputs and also the of VMU-ML module. Hous- voltage inputs are made so ing for DIN-rail mounting, to simplify the string com- IP40 (front) protection mon connections. Direct degree. Type Selection Range Power supply Communication Option AV10: 1000V DC, 16A X: from 12 to 28VDC, S: auxiliary communica- XX: none (no fuse holder) (Direct connection) (*) self-power supply tion bus, compatible FX: with fuse holder (*) AV30: 1000V DC, 30A from VMU-ML unit only to VMU-ML mod- (Direct connection) (**) ule (*) In this case the Option is XX. (*) as standard. (**) on request. 2 Specifications are subject to change without notice Eos-Array Lite DS 201011