3.6 Linear Scale Connections
3-31
3
Wiring and Connection
(4) Absolute Linear Scale Made by Magnescale Co., Ltd.
∗1.
For the cable to connect the linear scale to the SERVOPACK, use the cable (model: SR77-
)
made by Magnescale Co., Ltd.
∗2.
: represents twisted-pair wires.
3.6.3
Serial Converter Unit Specifications
The following table shows the specifications of serial converter unit.
∗
1
∗
2
∗
2
Absolue linear scale
made by Magnescale
Co., Ltd
PS
/PS
PG5V
PG0V
Shielded wire
Connector
shell
PG5V
PG0V
5
6
1
2
Connector
shell
SERVOPACK
CN2
CN1
19
0V
PAO
/PAO
PBO
/PBO
PCO
/PCO
17
18
20
21
22
Connector
shell
Phase A
Phase B
Phase C
CN1
SG
16
0 V
Phase
A
Phase
B
Phase
C
Line receiver
Host controller
R
R
R
Output line-driver
SN75ALS194 manu-
factured by Texas
Instruments Japan,
or the equivalent
R (terminating resistance): 220 to 470
Ω
Applicable line receiver: SN75ALS175 or MC3486 manufactured by Texas
Instruments Japan, or the equivalent
Items
Model JZDP-D00
-
E
Model JZDP-G00
-
E
Electrical
Characteristics
Power Supply Voltage
+5.0V
±
5%, ripple content 5% max.
Current Consumption
∗
1
120 mA Typ. 350 mA max.
Signal Resolution
Input 2-phase sine wave: 1/256
pitch
Input 2-phase sine wave: 1/4096
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), internal termi-
nating resistance: 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
