User's Manual

SEID-3I0A(G) User manual
3. Product port function details
NAME
FUNCTION
Pin
NOTE
Analog input
Power
input
AI_V_1
J3-1
Analog voltage AI_ V
sampling: sampling range
0-10V DC, sampling
accuracy 0.5%, resolution
0.025%;
AI_V_2
J3-9
Resistor
input
AI_R_1 J2-10
0-200Ω，Accuracy 1%
AI_R_2 J2-13
Digital
output
PWM
PWM_1 J3-3
PWM output: frequency:
50 ~ 2kHz, current: 0 ~
2A, accuracy: 1%,
resolution: 0.025%;
PWM_2 J3-4
PWM_3
J3-5
PWM_4
J3-6
DO
DO_1
J2-5
When output, the
corresponding do is about
the supply voltage; DC
1.5A
DO_2 J2-14
Digital
input
DI_H/L
DI_H_1 J2-2
Low level effective
threshold voltage (0 -
4.5V), high level
effective threshold
voltage (5 - 36V)
DI_H_2 J2-3
DI_H_3 J2-4
DI_H_4
J2-7
DI_H_5
J2-12
DI_L_1
J2-8
DI_L_2 J2-11
DI_L_3 J2-16
Reset Reset J3-8
Arm reset, power on and
ground short circuit for
5S
GND GND J2-1、J3-7 GND
+5V output +5VOUT J3-2
5V±200mV power
supply output,， Max
output is300mA
3