Chapter 3 Expansion unit specification
expansion unit 3-8
1.3.6 TP03-16EMR Specification
Item Specification Outline figure
Input point 8
Output point 8
Voltage AC250V/DC30V
Current
2A/1 point;
5A/1 common terminal
Type Relay
Mechanical lifespan 20,000,000 times
Electric lifespan 100,000 times @ 3A
Responding time 6ms
Minimal Load 1 mA @ 5vDC
Output indicator LED lit when output ON
Output
Insulation method Relay
Voltage
DC24V +10%~-20%
Current 7mA @24VDC
Impedance 3kΩ Type.
ON level Above 15Vdc (4.2mA)
OFF level Below 9 Vdc (2.5mA)
Responding time 10ms
Indicator LED lit when input ON
Input
Insulation method Photo-coupling insulation
PWR LED
5V Power LED(Green)
OE LED
Output Enable LED(Green)
Internal power supply:
Current consumption
For 5VDC: Max 30mA
For 24VDC: Max 45mA
COMD
0 2 75
COMC
1
3 4
6
OUT
6
420
COMA
3
0
4
2
6
1
5
PWR OE
COMA
1
3
7
IN
75
4657
0213
Downside
Accessory Expansion cable(TP03-304EC : 6cm,26pin)
Internal circuit
Symbol Content
0 ~ 7 Input terminal
Upside
COM.A Common terminal
0 ~ 7 Output terminal
Terminal
block
Downside
COM.C
~COM.D
Common terminal
Input
Note:
a. 4 points share one common terminal.
b. The common terminals with same symbol in upside and
downside are not connected internally.
Output