HDT NTT 240, Инструкция по установке и эксплуатации

Страница: 17 / 130

17
NTT 240/460
Introduction
Installation and user guide
Rev: 4.0
NTT 240/460 ELECTRICAL FEATURES
Output current
I
PEAK
up to 2 seconds
Output frequency
Up to 1000Hz
Digital output N° 6 PNP optoinsulated: OUT0 to OUT5 programmable
• V
DC
< 30V and I
MAX LOAD
< 30mA for each output.
N° 1 clean contact relay: OUT6 programmable
• V
MAX_ISOL
< 100V / I
MAX LOAD
< 1Amp / TC < 10ms (bounce time included).
Analog output N°2 single ended range ±10V DAC-10bit: AN1-AN2 programmable
• Impedence = 100Ω.
Stabilized
supply output
N°1 +10V, max 15mA
(stabilized).
N°1 -10V, max 15mA
(stabilized).
N°1 +24V, max 100mA (provided by logic 24V - 2V internal voltage drop).
N°1 +5V, max 100mA
(stabilized).
Digital input
N° 8 PNP optoinsulated 10-30V: IN0 to IN7 programmable
• Impedence ≥ 3.5kΩ.
• IN6-IN7 are also Input Capture type.
N° 3 PNP not insulated 10-30V: IN8 to IN10 programmable
• Impedence = 300kΩ.
• derived from analog input converted to digital input.
Analog input
reference N°1 main differential input range ±10V ADC 16bit: IN8
• Impedence = 400kΩ.
• available only if not used as digital input.
N°2 auxiliary differential input range ±10V ADC 12bit: IN9-IN10
• Impedence = 400kΩ.
• available only if not used as digital input.
Frequency input
reference
N°1 main optoinsulated input
(2 x differential or single ended channels)
• Line Driver 5V: impedence = 200Ω / up to 500kHz for each channel.
• NPN/PNP 24V: internal 1.8kΩ pull-up resistor / up to 200kHz for each channel.
Main
Feedback 1 Incremental Encoder with/without HALL sensors:
• Supply : V
DC
= 5-9V adjustable with encoder sensing / I
MAX LOAD
< 200mA.
• HALL sensors : single ended 0/+5V (120° sequence management).
• Incremental Encoder (2 x differential or single ended channels)
1. Line Driver 5V: impedence 1kΩ / up to 2.5MHz for each channel.
2. Push-Pull 5V: impedence 1kΩ / up to 400kHz for each channel.
3. Open Collector 5V: up to 200kHz for each channel (with internal pull up resistor
with value equal to1kΩ).
SSI Absolute Encoder:
• Supply : V
DC
= 5-9V adjustable with encoder sensing / I
MAX LOAD
< 300mA.
• DATA Line Driver 5V: impedence = 220Ω.
• CLOCK Line Driver 5V: I
MAX LOAD
= 20mA.
• SSI binary code single and multiturn : up to 16bit in single-turn and 15bit in multi-turn,
including MSB used for sign management.
Optional
Feedback 2
Resolver:
(available only with “R” option)
• Supply : V
AC
= 6.5V
RMS
from 2 to 10 kHz / I
MAX LOAD
< 100mA
RMS
.
• Transformation Ratio : from 0.28 to 0.5.
• Resolution : up to 16bit at 5000RPM.
• Up to 8 pole pairs.