Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors MECHATROLINK-III Communications Reference - Manual (Page 278)

8 Fully-closed Loop Control
8.1.3 Serial Converter Unit
8-4
8.1.3 Serial Converter Unit
This section provides the specification of the serial converter unit.
(1) Model: JZDP-D00 - -E
Characteristics and Specifications
* 1. The current consumption of the external encoder is not included in this value.
The current consumption of the external encoder must be taken into consideration for the current
capacity of host controller that supplies the power.
* 2. Input a value within the specified range. Otherwise, incorrect position information is output, and the
device may be damaged.
* 3. The transmission is enabled 100 to 300 ms after the power turns ON.
Items Specifications
Electrical
Characteristics
Power Supply Voltage +5.0 V ±5%, ripple content 5% max.
Current Consumption
∗1 120 mA Typ. 350 mA max.
Signal Resolution 1/256 pitch (1 cycle) of input 2-phase sine wave pitch
Max. Response Frequency 250 kHz
Analog Input Signals
∗2
(cos, sin, Ref)
Differential input amplitude: 0.4 V to 1.2 V
Input signal level: 1.5 V to 3.5 V
Output Signal
∗3 Position data, alarms
Output Method Serial data communications
Output Circuit
Balanced type transceiver (SN75LBC176 or the equivalent),
internal terminating resistor: 120
Ω
Mechanical
Characteristics
Approx. Mass 150 g
Vibration Resistance 98 m/s 2 max. (10 to 2500 Hz) in three directions
Shock Resistance 980 m/s 2 , (11 ms) two times in three directions
Environmental
Conditions
Surrounding air Temperature 0 °C to 55 °C
Storage Temperature -20 °C to +80 °C
Humidity 20% to 90%RH (without condensation)
Altitude 1000 m max.