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SSI700 User Manual Mechanical and Electrical Installation
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– You must use a yellow/green cable as the PE conductor.
5) Requirements on upstream protection device
– Install upstream protection device on the input power circuit. The protection device must
provide the protections on overcurrent, short-circuit and electrical solation.
– When selecting the protective device, you should consider the current capacity of the
power cable, system overload capacity and short-circuit capacity of the upstream power
distribution of the equipment. Generally, make selection according to the recommended
values in section 8.4.
3.2.3 Description of Control Circuit Terminals
[
■
Terminal Arrangement of Control Circuit
■
Description of Control Circuit Terminals
Table 3-3 Description of control circuit terminals
Type
Terminal
Name
Function Description
Po
we
r su
pp
ly
+10V-GND
Ex10 V
power supply
P10 V power supply to external unit.
Generally, it provides power supply to external
potentiometer with resistance range of 1–5 k
Ω
.
Maximum output current: 10 mA
+24V-COM
Ex24V
power supply
P24 V power supply to external unit.
Generally, it provides power supply to DI/DO
terminals and external sensors.
Maximum output current: 20 mA
Connect to +24 V by default.
A
nalo
g
inp
u
t
AI1-GND Analog
input
1
Input voltage range: 0–10 VDC
Impedance: 22 k
Ω
AI2-GND Analog
input
2
Input range: 0–10 VDC/4–20 mA, decided by
jumper J8 on the control board Impedance:
22k
Ω
(voltage input), 500
Ω
(current input)
Dig
ital in
pu
t
DI1 Digital
input
1
Optical coupling isolation, compatible with dual
polarity input Impedance: 2.4 k
Ω
Voltage range for level input: 9–30 V
DI2 Digital
input
2
DI3 Digital
input
3
DI4 Digital
input
4
DI5
High-speed
pulse input
Besides features of DI1–DI4 and DI6, it can be
used for high-speed pulse input.
Maximum input frequency: 100 kHz
A
nalo
g
out
put
AO1-GND Analog
output
1
Voltage or current output is decided by jumper
J5.
Output voltage range: 0–10 V
Output current range: 0–20 mA
Summary of Contents for SSI700
Page 1: ......
Page 3: ...Safety Information and Precautions...
Page 7: ...Product Information...
Page 12: ...Mechanical and Electrical Installation...
Page 19: ...Operation Display and Application Examples...
Page 42: ...Function Code Table...
Page 64: ...Description of Function Codes...
Page 131: ...EMC...
Page 137: ...Selection and Dimensions...
Page 141: ...Maintenance and Troubleshooting...