L1 NFB MC CNP1 CNP3 PE CN2 L2 P1 P2 L3 U V W U Motor V W M N(.) P(+) CNP2 C L21 D L11 Encoder Regeneration option L1 NFB MC CNP1 CNP3 PE CN2 L2 P3 P4 L3 U V W U Motor V W M N(.) P(+) CNP2 C L21 D L11 Encoder Regeneration option L1 L2 L3 N(.) P3 P4 P(+) C D L11 L21 U V W Model LECSS2-T5 LECSS2-T7 LECSS2-T8 Compatible motor capacity [W] 100 200 400 Compatible encoder Absolute 22-bit encoder (Resolution: 4194304 p/rev) Main power supply Power voltage [V] Three phase 200 to 240 VAC (50/60 Hz), Single phase 200 to 240 VAC (50/60 Hz) Allowable voltage fluctuation [V] Three phase 170 to 264 VAC (50/60 Hz), Single phase 170 to 264 VAC (50/60 Hz) Rated current [A] 0.9 1.5 2.6 Control power supply Control power supply voltage [V] Single phase 200 to 240 VAC (50/60 Hz) Allowable voltage fluctuation [V] Single phase 170 to 264 VAC Rated current [A] 0.2 Applicable Fieldbus protocol SSCNET#/H (High-speed optical communication) Communication function USB communication Operating temperature range [°C] 0 to 55 (No freezing) Operating humidity range [%RH] 90 or less (No condensation) Storage temperature range [°C] .20 to 65 (No freezing) Storage humidity range [%RH] 90 or less (No condensation) Insulation resistance [MW] Between the housing and SG: 10 (500 VDC) Weight [g] 800 1000 Specifications Power Supply Wiring Example: LECSS2-T�ｮ For three phase 200 VAC Three phase 200 to 240 VAC For single phase 200 VAC Note) For single phase 200 to 240 VAC, power supply should be connected to L1 and L3 terminals, with nothing connected to L2. Single phase 200 to 240 VAC LECSS2-T�ｮ Front view example Main Circuit Power Supply Connector: CNP1 * Accessory * Accessory * Accessory Control Circuit Power Supply Connector: CNP2 Motor Connector: CNP3 Terminal name Function Details P(+) Regeneration option Connect between P(+) and D. (Connected at time of shipping.) * If regeneration option is required for “Model Selection”, connect to this terminal. C D L11 Control circuit power supply Connect the control circuit power supply. LECSS2: Single phase 200 to 240 VAC, 50/60 Hz Connection terminal: L11,L21 L21 Three phase 200 to 240 VAC, 50/60 Hz Connection terminal: L11,L21 Terminal name Function Details U Servo motor power (U) V Servo motor power (V) Connect to motor cable (U, V, W). W Servo motor power (W) Terminal name Function Details L1 Main circuit power supply Connect the main circuit power supply. LECSS2: Single phase 200 to 240 VAC, 50/60 Hz Connection terminal: L1,L3 Three phase 200 to 240 VAC, 50/60 Hz Connection terminal: L1,L2,L3 L2 L3 N(.) Do not connect. P3 Connect between P3 and P4. (Connected at time of shipping.) P4 22 AC Servo Motor Driver Series LECSS-T LECSS-T LEYG LEY LEJS/LEJB LEFS/LEFB