Estun E21 User Manual

E21 Installation Manual
12
Terminal No.
Signal
Description
4
Y-EOT
Y-axis reference point signal, DC +24V signal input, connect
to low limit signal of Y-axis block generally. Block touches
reference point switch, +24V signal is connected.
5
Count
Retain
6
NC
Retain
7
MRDY
The pump signal must be connected to DC 24V when the
machine is normally running.
8
NC
Retain
9
COM1
Common port of system input signal must be connected to
0V of I/O power.
2.6.3 Definition of external output interface
Terminal definition is as shown in Table 2-4.
Table 2-4 Definition of external output terminal
Terminal No.
Signal
Description
1
X――
X axis high speed reversal
2
X―
X axis low speed reversal
3
X＋
X axis low speed forward
4
X＋＋
X axis high speed forward
5
XIP
X axis in position
6
Y――
Y axis high speed reversal
7
Y―
Y axis low speed reversal
8
Y＋
Y axis low speed forward
9
Y＋＋
Y axis high speed forward
10
YIP
Y axis in position
11
SRDY
System is ready to output
12
EH
End of holding time
13
ER
End of decompression
14
IN24V
Connect 24V+ of external IO power

Estun E21 Specifications

General

Brand	Estun
Model	E21
Category	Controller
Language	English