Chapter 2 Installation and Wiring
-
21
-
2.3 Wiring
2.3.1 Description of System Terminals
The following figure shows the layout of the system terminals.
BIT
4
BIT
2
BIT
1
BIT
0
Reserved
MCTC-PES-E1
control board
M
4
Y
4
M
2
Y
2
M
3
Y
3
M
1
BM
BM
Y
1
MOD
-
MOD
+
DC
-
DC
+
OP
X
20
X
18
X
19
X
17
X
16
X
15
X
14
X
11
X
10
X
9
X
5
X
6
X
7
X
8
X
4
X
3
X
2
X
1
E
24
V
CN1
CN2
CN3
CN5
CN4
Reserved
J11
Reserved
Reserved
Reserved
Reserved
Figure 2-9 Layout of the system terminals
Table 2-3 Description of terminals of the MCTC-PES-E1
Type
Terminal
Symbol
Terminal
Name
Function Description
Remark
Power/Communication
terminal (CN3)
DC+/DC-
24 V power
supply
The + 24 VDC power is
provided by specialized
switching-mode power
supply.
The switching-
mode power supply
complies with the
EN60950 standard.
MOD+/MOD-
Modbus
communication
It communicates with
Inovance NICE2000
integrated escalator
controller. When a safety
fault occurs, the NICE2000
displays the fault code.
The shielded twisted
cable is suggested.
