Maxsine EP100 - Switch Value Output Interfaces

1.3.2 Switch value output interfaces
Servo amplifier
VCC
max 25V
Ground
Relay
Max Output 50mA
8
26
28
30
25
27
28
29
Servo amplifier
VCC
max 25V
Ground
Max Output 50mA
8
26
28
30
25
27
28
29
Relay connection
Photo-coupler connection
z
The outputs use Darlington photo-coupler. It can be connected with relay, photo-coupler.
z Inverting the polarity of DC power source, which is provided by the user, can cause the servo
driver damage.
z Open-collector circuit is used to transfer the outputs signal. the maximum current is 50mA,
the maximum voltage of external DC power supply is 25V. loads of the output signal should
be limited in that range, if not or directly connect to the power, can cause the servo driver
damage.
z When using relay like inductive loads, a free-wheel diode must be connected with the inductive
load in parallel. If the diode connects in wrong direction can cause damage to the output circuit.
z Owing to the low level of output is approximately 1V and cannot satisfy the TTL low-level
request, therefore cannot directly connect with the TTL circuit.
4