Chapter 3 Expansion unit specification
expansion unit
3-3
1.3
Electric specification
1.3.1
TP02-16EXD Specification
Item
specification
Outline figure
Input point
16
Output point
0
Input voltage
DC24V +10%~-20%
Input current
4.8mA @24VDC
Input impedance
5 k
Ω
Typ.
ON voltage/current level > 20Vdc(3.5mA)
OFF voltage/current level
< 8Vdc (1.5mA)
Response time
10ms
Input indicator
LED lit when input
ON
Insulation method
Photo-coupling
insulation
Internal power supply
5VDC:max current
50mA
Accessory
Expansion
cable(TP-042EC :
4cm
，
14pin)
Upside terminal block
2
4
1
COMB
COMB
COMA
COMA
3
1
2
5
3
4
6
7
8
8
7
5
6
Downside terminal block
Internal
circuit
Symbol
content
1 ~ 8
Input terminal
Terminal
block
COM.A~COM.B Common
terminal
Note:
a. 8 inputs share one common terminal
b. The common terminals with same symbol in upside
and downside are not connected internally.
c. The last digit of TP03 I/O number should be start
from 0(for instance, X000~X007, X010~X017,
Y020~Y027 …) and allocated in octal. While the
last digit of TP03 I/O number should be start from
1(The last digit of TP03 I/O number should be start
from 0(for instance, X000~X007, X010~X017,
Y020~Y027 …)and allocated in octal)and allocated
in decimal. Consequently, when TP02 expansion
module is expanded for TP03 basic unit, the
number of I/O should be allocated according to
such item.
