TECO TP03 PLC User Manual

Chapter 5 Wiring
Basic unit wiring
5-3
For DC type:
Please connect the DC power to 24V+ and 24V- terminal. Voltage range is 20.4VDC~26.4VDC.
When the voltage decreases to less than 17.5VDC, PLC will stop and all outputs off.
DC type
COM4
16
1510
COM3
13
141211 17
COM2
6
50
COM1
3
421
-
+
24VDC
ABSG
COM0
7
12
11 13
4
6
75
20
31
+24V
0V
COM
COM
10
zzz
Suppl y power for system
2.1.2 Protection circuit:
Any device controlled by PLC is important in the system. Any fault will result in all the industry
automation system out of control or in risk. It is recommended connecting a protection circuit to
Power input.
1SGBA 1SGBA
COM0COM0
-
+
24VDC
-
+
24VDC
0
COM1
0
COM1
BA SGBA SG 11
00
100~240VAC100~240VAC
LLNN
COM0COM0
COM1COM1
①AC power supply load
②Fuse for protection circuit (3A)
③Power indicator
④Emergent stop switch
To cut off the power in emergent
⑤Isolation device of system
Isolation device can be a switch as MC or relay
which can prevent the system from instability
when in frequently ON/OFF the power.
⑥TP03 PLC Body
⑦ Third class ground
⑧
：
Power supply
(AC):100~240VAC, 50/60Hz
(DC):24VDC

TECO TP03 PLC Specifications

General

Brand	TECO
Model	TP03 PLC
Category	Controller
Language	English