1. BEFORE OPERATION
1-7
1.4.2 Model Number of Servo Amplifier
1. Indicates a PY2 servo amplifier
2. Type of power unit
A… For 200 VAC input, with dynamic brake
B… For 200 VAC input, without dynamic brake
E… For 100 VAC input, with dynamic brake
F… For 100 VAC input, without dynamic brake
3. Amplifier capacity
015… 15A 030… 30A 050...50A
4. Hardware type of control unit
A... Wiring-saved incremental encoder (INC-E) or request
signal-unavailable absolute encoder (ABS-E)
H... Request signal-available absolute sensor (ABS-RII)
P… Wiring-saved absolute sensor (ABS-E.S1)
5. Optional specifications of power supply input and power sections
6. Applicable motor
(For details, refer to the standard combination table on the next page. )
Example M1…P50B03003D□□□□ PA…P60B13050H□□□□
7. Type of applicable sensor
1... Wiring-saved incremental encoder (2000P/R)
2... Wiring-saved incremental encoder (6000P/R)
3... Request signal-unavailable absolute encoder (ABS-E, 2048P/R)
6... Request signal-available absolute encoder (ABS-RII, 8192P/R)
W…Wiring-saved absolute sensor (ABS-E.S1, 32768 dividing)
8. Interface specification
S…Speed control type. T…Torque control type. P…Position control type.
X…S-T switch type Y…P-T switch type U…P-S switch type V…Internal Speed control type
9. Discrete specification
00… Standard product
00
▽△
XX 0
PY2
○○○□
A
• The design revision order is indicated by an alphabet at the end of Lot No. on the
nameplate.
• In some Servo Amplifiers, the items 6 to 9 above are not specified. Servo Amplifiers
having the following model numbers can be used after specifying the parameters such as
motor, sensor and interface.
PY2A015A2 PY2A030A2 PY2A050A6 PY2E015A3 PY2E030A3
Model code Contents of specifications Support by power section type and amplifier capacity *3
Built-in
regenerative
resistor *1
RDY output
*2
Main circuit
power supply
type
PY2A015
PY2A030
PY2A050
PY2E015
PY2E030
0 × ○ 3-phase ○ ○ × × ×
1 × ○ Single phase ○ ○ × ○ ○
2 × × 3-phase ○ ○ × × ×
3 × × Single phase ○ ○ × ○ ○
4 ○ ○ 3-phase △ *4 ○ ○ × ×
5 ○ ○ Single phase △ *4 ○ ○ △*4 ○
6 ○ × 3-phase △ *4 ○ ○ × ×
7 ○ × Single phase △ *4 ○ ○ △*4 ○
*1: Built-in regenerative resistor: ○= with built-in regenerative resistor, ×= without built-in regenerative resistor
*2: RDY output: ○= with RDY output, ×= without RDY output
*3: Support by power section type and amplifier capacity ○= supportive, ×= not supportive
*4: For 15A regenerative resistor built-in type, configuration (dimension) of Amp. partially differs from standard.