LS Industrial Systems GLOFA GM7U Series - Main Unit (NPN TR Output)

Chapter 6. Input and Output Specifications
6-10
6.3.2 Main unit (NPN TR output)
1) Specifications
Main Unit
Model
Specifications
G7M-DRT20U(N)(/DC)
G7M-DT20U(N)(/DC)
G7M-DRT30U(N)(/DC)
G7M-DT30U(N)(/DC)
G7M-DRT40U(N)(/DC)
G7M-DT40U(N)(/DC)
G7M-DRT60U(N)(/DC)
G7M-DT60U(N)(/DC)
Output point 4 points ( 8 points) 4 points (12 points) 4 points (16 points) 4 points (24 points)
Insulation method Photo coupler insulation
Rated load voltage DC12/24V
Operation load voltage DC10.2 ~ 26.4V
Max. load current
0.5A/point (but, QX0.0.0, QX0.0.1 : 0.1A)
Surge absorber Zener diode
Off leakage current Less than 0.1mA
Voltage drop when on Less than DC 0.3 V (0.1A)
Inrush current Less than 4A, 10ms
Off → On 0.2 ms or lower Response
time
On → Off 0.2 ms or lower
Operation indicator LED is on at on status of output
1) 4 points of QX0.0.0~QX0.0.3 are for positioning function in G7M-DRT(DT)20/30/40/60U(N)(/DC). They also can be used
for general TR output.
2) Do not use for AC load, or they can be destroyed.
REMARK
P/C
R2
R
3
24V
TR1
QX0.0.2 , QX0.0.3
Internal
Circuit
R2
R
24V
TR
Internal
circuit
QX0.0.0 , QX0.0.1