Vacon NXP series User Manual

Descriptions of VACON® option boards vacon • 35
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
3
Technical data:
NOTE: A high pulse frequency combined with a great cable capacitance places a considerable load
on the encoder. Apply therefore as low a voltage as possible for the encoder supply, rather lower
than 24V. The manufacturer also recommends to place jumper X4 to position +15V, if allowed in the
voltage range specification of the encoder.
Jumper selections
On the OPTA7 board, there are four jumper blocks.
Jumper X4 is used to program the control voltage (auxiliary voltage).
The setting of jumper X5 defines the encoder channel (DIC/DID) used to carry the signal to the
repeater.
The setting of jumpers X15 and X16 is changed according to whether the board is used as a Master
or Slave device.
In Slave function input, signals DID1A are directly connected to outputs DOD1A and signals DID2B
are directly connected to outputs DOD2B.
In Master Function input signals DIC_ or DID_, as selected with Jumper Block X5 "Encoder
Channel", DIC1A or DID1A are actively connected to outputs DOD1A and DIC2A or DID2A are actively
connected to outputs DOD2B.
The factory default and other available jumper selections are presented below.
Encoder control voltage, +15V/+24V Control voltage selectable with jumper X4.
Encoder input connections,
inputs A+, A–, B+, B–, Z+, Z–
Max. input frequency ≤150kHz
Inputs A, B and Z are differential
Qualifier input ENC1Q
Fast digital input DIC1
Max. input frequency ≤10kHz
Min. pulse length 50μs
Digital input 24V; R
i
>5kΩ
Digital input is single-ended; connected to GND

Vacon NXP series Specifications

General

Communication interfaces	RS-485, Ethernet
Storage temperature range	-40°C to +70°C
Dimensions	Varies by model
Weight	Varies by model
Product series	NXP
Voltage range	200 V to 690 V
Input voltage range	200 V to 690 V
Frequency range	0 Hz to 500 Hz
Control method	Vector control
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Enclosure classes	IP21, IP54
Braking chopper	Built-in or external
EMC filter	Built-in or external
Communication protocols	Modbus, Profibus, CANopen, Ethernet
Operating temperature range	-10°C to +50°C
Humidity range	5% to 95% (non-condensing)
Cooling method	Air-cooled or liquid-cooled