Vacon NXP series User Manual

Descriptions of VACON® option boards vacon • 29
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3
3.1.5 OPTA5
Description:
Encoder board for VACON
®
NXP. Encoder input board with programmable
control voltage for an encoder.
The OPTA5 board is designed for HTL (High voltage Transistor Logic) type
encoders (voltage output type push-pull HTL, open collector output type HTL)
which provide input signal levels dependent on the supply voltage of the
encoder. The encoder inputs A, B and Z are galvanically isolated. The OPTA5
board includes, too, the qualifier input ENC1Q (meant to trace the Z-pulse in
certain situations) and a fast digital input DIC4 (used to trace very short
pulses). These two inputs are used in special applications.
The OPTA5 is similar to the OPTA4 in connections but the encoder inputs A, B
and Z have different signal levels (voltage level). The input levels for A, B and
Z of the OPTA4 are compatible with RS-422 while those of the OPTA5 are
more general wide range inputs. Inputs ENC1Q and DIC4 are identical in both
boards.
Allowed slots: C
Type ID: 16693
Terminals: One terminal block; Screw terminals (M2.6); Coding in terminal #3.
Jumpers: 4; X2, X4, X5, X6 (see page 31)
Board parameters: Yes (see page 27)
X4
X2
X5
X6
Jumpers
7253.emf

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