This product is for use in a dry, indoor environment only. This product is not to be installed near water, liquid, or flammable materials.

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The equipment described in this manual contains

Always disconnect power to the equipment before

1 The equipment described in this manual contains high voltage. Always disconnect power to the equipment before installing, disconnecting, or servicing the product. This product is for use in a dry, indoor environment only. This product is not to be installed near water, liquid, or flammable materials Astara. Rev January 2009 All rights reserved. Patent pending. Technical Support:

2 Usage The Astara I is a dimming interface for Nippo Seamlessline T6 fluorescent lamps with a dimmable ballast. The Astara I converts control signals from an external controller into a PWM signal that will dim or brighten the Seamlessline luminaire. The Astara I is compatible with a variety of external controllers, giving users and designers more flexibility in the control of lighting systems. The Astara I has inputs for three types of controllers: o High voltage dimmers o 0-10 VDC dimmers o Control stations using the RS-485 serial communication protocol This product is intended for use only with Seamlessline fixtures with the dimmable ballast option: SAL-UW850AM SAL-UW1000AM SAL-UW1250AM SAL-UW1500AM SAL-UW850CM SAL-UW1000CM SAL-UW1250CM SAL-UW1500CM 15 AMP FUSE SWITCHED LOAD GROUND LUG RELAY HIGH VOLTAGE INPUT/OUTPUT TERMINAL BLOCK 2 AMP FUSE CONTROL POWER SUPPLY RS-485 COMM RV VDC INPUT PWM OUTPUT RV2 DIP SWITCHES 2009 Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

Connections High Voltage Inputs/Outputs H1 Hot 1 (power input for the Astara I) S1 Switched Hot 1 (power output for Seamlessline ballast) N1 (two terminals) Neutral for Hot and Switched Hot inputs

3 Connections High Voltage Inputs/Outputs H1 Hot 1 (power input for the Astara I) S1 Switched Hot 1 (power output for Seamlessline ballast) N1 (two terminals) Neutral for Hot and Switched Hot inputs and outputs* N2 Neutral for Dimmed Hot () input* Dimmed Hot input for control when using a high voltage dimmer * Neutrals N1 and N2 are connected by default. When the Dimmed Hot input and Hot 1 input are a separate voltage or phase, N1 must be isolated from N2 by removing the jumper on JP5. Low Voltage Inputs/Outputs VDC - Input + - PWM (+) and (-) input for control when using a 0-10 VDC dimmer (+) and (-) output for PWM channel Communication & Peripheral Inputs TB5 Connector for RS-485 serial communication protocol Ground Ground Lug Connect the ground lug to earth ground TO EARTH GROUND Ground Lug Power from Distribution Panel 120 ~ 277VAC Input 60 Hz Neutral High Voltage Input Switched Hot H S Neutral 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Black White TB5 +1 S 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Black White PWM + PWM - -1 S PWM Control Signal Wires DO NOT CONNECT TO LINE VOLTAGE TO ADDITIONAL FIXTURES (25 MAX FOR 120V MODEL, 50 MAX FOR 277V MODEL) = 1 Twisted pair 18 AWG, 300 V shielded cable, max 330 feet Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

4 Astara I Installation Mounting Drill drywall screw Drill drywall screw Remove the cover and hold the Astara I in place, horizontally, against a wall. Drill two drywall screws through the holes as shown in the diagram above. High Voltage Ground Lug DO NOT MIX HIGH VOLTAGE AND LOW VOLTAGE IN THE SAME CONDUIT Low Voltage CONNECT TO EARTH GROUND Knockouts Side View All wiring for the Astara I can be routed through the two circular knockouts at each side of the enclosure. Do not run high-voltage wires and low-voltage wires through the same knockout or conduit. Conduits can be secured to the knockouts with a conduit fitting. Each side accepts 1/2" (using the singular knockout) or 3/4 (using the double knockout) conduits Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

5 Connecting Nippo Seamlessline Fixtures WARNING Shut off or disconnect main power before attempting the procedures below. To connect a Seamlessline fixture to the Astara I: 1. Connect 110, 120, 240, or 277 VAC to terminal H1. 2. Connect the neutral to one of the N1 terminals. 3. Connect S1 to the Seamlessline's power supply (black wire). 4. Connect the other N1 terminal to the Seamlessline's neutral (white wire). 5. Connect PWM (+) to the Seamlessline's purple wire. 6. Connect PWM (-) to the Seamlessline's gray wire. Power from Distribution Panel 120 ~ 277VAC Input 60 Hz High Voltage Input Neutral Switched Hot H 1 S 1 HIGH VOLTAGE INPUTS/OUTPUTS 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Green (Ground) Black (Hot) White (Neutral) 0-10 VDC INPUT PWM + PWM - = 1 Twisted pair 18 AWG, 300 V shielded cable, max 330 feet. PWM OUTPUT 2009 Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

Control Installation 0-10 VDC Dimmer Control Connecting a 0-10 VDC dimmer to the Astara I allows you to control the brightness of the fixtures from a typical 0-10 VDC control signal.

6 Control Installation 0-10 VDC Dimmer Control Connecting a 0-10 VDC dimmer to the Astara I allows you to control the brightness of the fixtures from a typical 0-10 VDC control signal. To connect a 0-10 VDC dimmer: 1. Turn off power to the Astara I board and dimmer. 2. Connect the dimmer's positive output (typically a pink wire) to Connect the dimmer's ground (typically a gray wire) to Turn on the Astara I board and dimmer. 0-10VDC INPUT Power from Distribution Panel 120 ~277VAC Input 60 Hz High Voltage Input H 1 Neutral Switched Hot S 1 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Black White Black White S+ S- PWM Control Signal Wires DO NOT CONNECT TO LINE VOLTAGE TO ADDITIONAL FIXTURES (25 MAX FOR 120V MODEL, 50 MAX FOR 277V MODEL) PWM + PWM - = 1 Twisted pair 18 AWG, 300 V shielded cable, max 330 feet Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

7 High Voltage Dimmer Control Connecting a high-voltage dimmer to the Astara I allows you to control the brightness of the fixtures from a commercial grade 110 VAC, 120 VAC, 240 VAC, or 277 VAC incandescent wall dimmer or panelboard dimmer. Option 1: To connect a high-voltage incandescent wall dimmer 20 amp Circuit Breaker POWER FROM DISTRIBUTION PANEL 120 ~ 277 VAC input 60 Hz Neutral Dimmed output HIGH VOLTAGE INPUTS/OUTPUTS H1 S1 N1 N1 N2 INCANDESCENT WALL MER 120 VAC Switched Hot (S1) Neutral (N1) Ground Ground Lug NIPPO SEAMLESSLINE FIXTURE EARTH GROUND NIPPO SEAMLESSLINE FIXTURE PWM+ PWM- NIPPO SEAMLESSLINE FIXTURE Through wiring: up to 25 fixtures PWM OUTPUT 1. Turn off power to the Astara I unit and dimmer. 2. Connect the dimmer s dimmed output to of the Astara I. 3. Connect the constant hot circuit to H1 of the Astara I and the hot input of the wall dimmer. Use the same circuit to feed both H1 and the wall dimmer. H1(hot input) and (high voltage dimmer input) must be connected to the same voltage and phase. DO NOT MIX OR CONNECT TO SEPARATE VOLTAGES OR PHASES. DOING SO WILL DAMAGE THE. 4. Set dip switch SW3, #4 to ON if using a typical incandescent wall dimmer, or OFF if using a smart incandescent wall dimmer (see Appendix A). 5. Turn on the Astara I unit and wall dimmer Astara Rev 1.2 January 2009 All rights reserved. Patent pending. Technical Support:

8 High Voltage Dimmer Control Option 2: To connect a high-voltage incandescent architectural dimming system 20 amp Circuit Breaker Incandescent Dimming Module 120 ~ 277 VAC input 60 Hz HIGH VOLTAGE INPUTS/OUTPUTS H1 Neutral (N1) S1 N1 Neutral N1 MER RACK Ground Neutral (N2) Dimmed Output N2 120 VAC Switched Hot (S1) Neutral (N1) Ground Ground Lug NIPPO SEAMLESSLINE FIXTURE EARTH GROUND NIPPO SEAMLESSLINE FIXTURE PWM+ PWM- NIPPO SEAMLESSLINE FIXTURE Through wiring: up to 25 fixtures PWM OUTPUT 1. Turn off power to the Astara I and dimmer module in the dimming system. 2. Connect the dimmer s dimmed output to of Astara I. 3. Connect the dimmer s neutral to N2 of Astara I. H1(hot input) and (high voltage dimmer input) must be connected to the same voltage and phase. DO NOT MIX OR CONNECT TO SEPARATE VOLTAGES OR PHASES. DOING SO WILL DAMAGE THE. 4. Turn on the Astara I and dimmer module in the dimming system Astara Rev 1.2 January 2009 All rights reserved. Patent pending. Technical Support:

9 Control Installation RS-485 SERIAL COMMUNICATION The TB5 connector allows you to control the Astara I from the RC 4 controller. The RC 4 can adjust the brightness of the PWM channel and save light levels as presets, or scenes. To connect the RC 4: 1. Turn off power to the Astara I board. 2. Using a two-twisted pair, 20 gauge, shielded cable, connect the RC 4's terminal to the Astara I's terminal. 3. Connect the RC 4's S+ terminal to the Astara I's S+ terminal. 4. Connect the RC 4's S- terminal to the Astara I's S- terminal. 5. Connect the RC 4's -12 terminal to the Astara I's -12 terminal. 6. Connect the RC 4's shield terminal to the Astara I's shield terminal. 7. Turn on power to the Astara I board. RC 4 2 TWISTED PAIR 20 AWG 300 V SHIELDED CABLE MAX FEET TB5-12 SH Power from Distribution Panel 120 ~277VAC Input 60 Hz High Voltage Input Neutral Switched Hot S N 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Black White 1 TWISTED PAIR 18 AWG, 300V SHIELDED CABLE, MAX 330 FEET Black White S+ S- -12 SH TB5 PWM Control Signal Wires DO NOT CONNECT TO LINE VOLTAGE TO ADDITIONAL FIXTURES (25 MAX FOR 120V MODEL, 50 MAX FOR 277V MODEL) PWM + PWM Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

10 Appendix A: Dip Switches SW1 SW2 SW3 Sets the Astara's physical address on the RS-485 communication network (default is 0x00, or all ON) Switch 1: Adds 2% to the low-end cutoff light level Switch 2: Adds 4% to the low-end cutoff light level Switch 3: Adds 8% to the low-end cutoff light level Switch 4: Adds 16% to the low-end cutoff light level (default ON) Switch 1, 2, 3 not used. Switch 4 (default OFF-smart incandescent dimmer) Summary of Low-End Cutoff Light Level Settings Dip Switch H 1 S 1 ON COMMERCIAL GRADE INCANDESCENT WALL MER OFF SW 1 SW 2 SW 3 ON S+ S- -12 SH SMART INCANDESCENT WALL MER OFF OFF ON 2009 Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

11 Appendix B: Jumper Settings E1 JP1 JP2 JP3 JP4 1-2 closed: for use with source-type 0-10 VDC controllers 2-3 closed: for use with sink-type 0-10 VDC controllers (default setting) Factory setting: open (terminates the RS-485 serial communication channel when closed) Factory setting: open (resets the board when closed) Factory setting: closed (enables the watchdog timer when closed) Factory setting: open (ties the shield on the RS-485 serial communication input to ground when closed) JP5 Factory default: closed (ties the N1 and N2 neutrals together when closed, see page 6 for high voltage connections) H 1 S 1 JP5 JP2 JP1 S+ S- -12 SH JP3 JP4 E Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

12 Appendix C: System Status LEDs STATUS LED5 Blinks when the Astara I is powered on and running PW Indicates activity on PWM channel RS Blinks to indicate RS-485 serial communication HV Indicates use of high-voltage input 010 Indicates use of the 0-10 VDC input LED7 (+5V) Indicates presence of internal 5 VDC power supply LED8 (V) Indicates presence of internal 12 VDC power supply LED6 Indicates when the relay is closed (on) H 1 S 1 LED6 LED 6 STATUS LED 5 S+ S- -12 SH LED 7 LED 8 PW =PWM RS = RS-485 HV = High Voltage 010 = 0-10VDC LED5 PW RS LED7 LED Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

13 Appendix D: Adjustments RV1 RV2 Calibrates the 0-10 VDC input. The test point ADJ0-10V should read +5 VDC when +10 VDC is applied at the 0-10 VDC input. Calibrates the on-board +5 VDC reference. TP6 (test point 6, +5Vr) should read exactly +5 VDC. H 1 S 1 ADJ 0-10V S+ S- -12 SH TP6 RV Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

14 Appendix E: Relays and Fuses K1 F1 F2 Relay for switched hot output 1 (S1) 15A/120 VAC 6.5A/277 VAC Fuse for switched hot output 1 (S1) 15 A (120 VAC), 2 AG Fuse for hot input 1 (H1) and board power 2 A (277 VAC), 2 AG H 1 S 1 F1 F2 K1 S+ S- -12 SH 2009 Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

15 Appendix F: Technical Specifications Input voltage Internal power supply rating Switched hot output (S1) rating Max total input PWM control output rating Dimmed hot input Fuse ratings Relay rating Load type Enclosure dimensions Operating environment VAC, 50/60 Hz 2 A 15A/120 VAC, 6.5A/277 VAC (1800VA) 17 A 1 A VAC, 50/60 Hz 15A/120 VAC (F1) 2A/277 VAC (F2) 15A/120 VAC 6.5A/277 VAC Nippo Seamlessline fixtures with dimmable ballast 8 W x 4 H x 2 D For indoor use only Ambient temperature -30 F to 120 F Communication Wiring RS-485 High voltage wiring: AWG cable PWM output wiring: AWG shielded cable RS-485 wiring: Belden #9402 (2-twisted pair, shielded cable) 2009 Astara Rev January 2009 All rights reserved. Patent pending. Technical Support:

LL-105-R LED Dimmer & 0-10V Bridge Setup Guide

LL-105-R LED Dimmer & 0-10V Bridge Setup Guide www.i2systems.com i2systems is a registered trademark of Integrated Illumination Systems, Inc. LightLink is a trademark of Integrated Illumination Systems, Inc. 2018 Integrated Illumination Systems, Inc.