Yaskawa Sigma-5 User Manual: Design and Maintenance - Linear Motors MECHATROLINK-III Communications Reference - Manual (Page 75)

3.6 Linear Scale Connection
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3.6 Linear Scale Connection
This section describes the linear scale signal (CN2) names, functions, and connection examples.
3.6.1 Linear Scale Signal (CN2) Names and Functions
The following table shows the names and functions of linear scale signals (CN2).
∗ Do not use pins 3 and 4.
3.6.2 Serial Converter Unit
(1) Model: JZDP-D00 - -E
The following table shows the characteristics and specifications of the serial converter unit.
* 1. The current consumption of the linear scale and the hall sensor is not included in this value.
The current consumption of the linear scale and the hall sensor must be taken into consideration for
the current capacity of host controller that supplies the power. (The current consumption of the hall
sensor is about 40 mA.)
* 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.
Signal Name Pin No. Function
PG 5 V 1 Linear scale power supply +5 V
PG 0 V 2 Linear scale power supply 0 V
– 3 * –
– 4 * –
PS 5 Serial data (+)
/PS 6 Serial data (-)
Shield Shell –
Items JZDP-D00 - -E JZDP-G00 - -E
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 of input 2-phase sine
wave 1/4096 pitch of input 2-phase
sine wave pitch
Max. Response Frequency 250 kHz 100 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
Hall Sensor Input Signal CMOS level
Output Signal ∗3 Position data, hall sensor information, alarms
Output Method Serial data communications
Output Circuit
Balanced type transceiver (SN75LBC176 or the equivalent), inter-
nal 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)