INVT EC160 User Manual

User manual of EC160 elevator intelligent integrated machine Installation and wiring
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4.3.2 Specification of digital input signal
Input Open circuit input Optical isolation
Current signal
“0” electrical level 0~2mA
“1” electrical level 4.5~8mA
Voltage signal
“0” electrical level 18~24V DC
“1” electrical level 0~5V DC
Signal digital filter delay 30mS
Signal response frequency 200Hz
4.3.3 Specification of relay digital output signal
Output Relay output
AC 250V AC
DC 110V DC
Inductive load 3 A
Resistor load 5 A
Electrical life 3 million times
Mechanical life 10 million times
4.4 Encoder wiring
4.4.1 Encoder wiring of asynchronous master
When using the asynchronous master, please use push-pull or open collector output and the
encoder with the power supply including DC12V (such as DC10~30V). The interface of the
encoder will be connected with CN9, which is shown as below:
Figure 4-7 Encoder wiring diagram of asynchronous master
4.4.2 Encoder wiring of synchronous master
When using the synchronous master, please use the encoder of DC5V and the interface is
connected with female terminal CN10_DB15 of the intelligent integrated machine. There are two
types of encoders:
¾ It is recommended to install the encoder, such as SIN/COS rotary encoder, for example,

INVT EC160 Specifications

General

Brand	INVT
Model	EC160
Category	Control Systems
Language	English