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 µs 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
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