INTERFACE MANUAL
The specifications of the extension input signal are as follows:
• Type of input:
Non-voltage contact input or transistor open collector input
• Example of application circuit and structure of input circuit
Sink type ("–" common)
Source type ("+" common)
P24V
P24G
DI_101 ~
INCOM1 ~ 3
Contact or
transistor
User side
TR48DIOCN
INCOM1 ~ 3
P24V
P24G
Contact or
transistor
User side
TR48DIOCN
DI_128
(DI_133~ DI_160)
DI_101 ~ DI_128
(DI_133 ~ DI_160)
• Non-voltage contact/transistor specifications
Non-voltage contact specifications Transistor
specifications
Contact rating
DC24 V, 10 mA or
over
Circuit current
Approx. 7 mA
Minimum current
DC24 V, 1 mA
Connected impedance
100
Ω
or less
Voltage between collector and emitter
30 V or over
Current between collector and emitter
10 mA
Circuit current
Approx. 7 mA
Leak current between collector and
emitter 100
µA
STE 71367
– 100 –