NICE3000
new
User Manual
4 Peripheral Devices and Options
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Figure 4-5 Installation method of the CTB (unit: mm)
Vertical installation Horizontal installation
1
1 - Plastic support higher than 1 cm
2 - Self-tapping screw 4-φ4.9x30
3 - Fixing backplane
4 - Car top control box
1
2
2
4
MCTC-CTB
MCTC-CTB
3
2. Wiring of CTB Terminals
Table 4-6 Wiring description of CTB terminals
Mark Terminal Name Function Description
Terminal
Arrangement
CN2
+24V/COM
External 24 VDC power
supply
24 VDC power supply for the entire CTB
CAN+/CAN-
CANbus communication
interface
Connecting the MCB for CANbus
communication
CN1
+24V/COM 24 VDC power supply 24 VDC power supply for the HCB
MOD+/
MOD-
Modbus communication
Connecting the HCB for Modbus
communication
CN6 Ai-M Load cell signal input 0–10 VDC
CN3
P24 24 VDC power supply DI common terminal
CN3
X1
X2
X3
X4
X5
X6
X7
X8
P24
P24
X1 Light curtain 1
DI terminal
1. Photocoupler isolation, unipolarity
input
2. Input impedance: 3.3 kΩ
Signals of the CTB are active when
there is 24 VDC power supply.
X2 Light curtain 2
X3 Door open limit 1
X4 Door open limit 2
X5 Door close limit 1
X6 Door close limit 2
X7 Full-load signal (100%)
X8 Overload signal (110%)
CN4
B1-BM Door open signal 1
Relay output terminal
Contact drive capacity:
30 VDC, 1 A
CN4
D2
D1
DM
C3
C3M
C2
C1
CM
B3
B2
B1
BM
B2-BM Door close signal 1
B3-BM Forced door close 1
C1-CM Door open signal 2
C2-CM Door close signal 2
C3-C3M Forced door close 2
D1-DM Up arrival signal
D2-DM Down arrival signal