8 Ratings, Specifications, and Dimensional Drawings
8-2
8.1
Ratings and Specifications
The following table shows ratings and specifications for the NS115.
Table 8.1 NS115 Ratings and Specifications
Item
Details
Applicable SERVOPACK
All SGDH-
E models
Installation Method
Mounted on the SGDH SERVOPACK.
Basic Specifications
Power Consumption
[W]
2
External Dimensions
[mm]
20
×
142
×
128 (W
×
H
×
D)
Approx. Mass
[kg] (lb)
0.2 (0.441)
MECHATROLINK-
II
Communications
Baud Rate/
Transmission Cycle
10 MHz/500
µ
s or more
(4 MHz/2 ms for MECHATROLINK communications)
Command Format
Operation
Specifications
Positioning using MECHATROLINK-I/II communications
Reference Input
MECHATROLINK-I/II communications
Commands: Motion commands (position, speed), Interpolation commands,
Parameter read/write, Monitor output
Position Control Func-
tions
Acceleration/
Deceleration Method
Linear first/second-step, asymmetric
Position Reference
Filter
Exponential, movement average
Fully Closed Control
Position control with fully closed feedback is possible.
Fully Closed System
Specifications
Fully Closed Encoder
Pulse Output Form
5-V differential line driver output (complies with EIA Standard RS-422A)
Fully Closed Encoder
Pulse Signal Form
90
°
Phase difference 2-phase differential pulse (phase A, phase B)
Maximum Receivable
Frequency for SERVO-
PACK
1 Mpps
Power Supply for Fully
Closed Encoder
To be prepared by customer
Input Signals
Input Signal Allocation
Function
Forward/reverse run prohibited, zero point return deceleration LS
External latch signals 1, 2, 3
Input signal allocation for forward/reverse torque control is possible.
Internal Functions
Position Data Latch
Function
Position data latching is possible using phase C and external latch signals 1,
2, and 3.
Protection
Parameters damage, parameter setting errors, communications errors, WDT
errors, fully closed encoder open circuit detection, etc.
LED Indicators
A: Alarm
R: MECHATROLINK-I/II communications in progress
