Emotron VSB Series User Manual

Emotron VSB Instruction Manual Chapter 3 Installation and wiring
3.8 Control Terminal Specification
Table 3-3 C ontrol terminal specification
Category
Terminal
Terminal
designation
Specification
Analog
input
+10V
Analog input
reference voltage
10.3V ±3%
Maximum output current 25mA
The resistance of external potentiometer
should be larger than 400Ω
GND Analog ground Connect with GND interiorly
AI Analog input
0~20mA: input impedance - 500Ω, maximum
input current - 25mA
0~10V: input impedance - 100kΩ, maximum
input voltage - 12.5V
Can be jumped between 0~20mA and 0~10V,
factory default: 0~10V
Analog
output
AO Analog output
0~20mA: impedance - 200Ω-500Ω
0~10V: impedance- 10kΩ
Can be jumped between 0~20 mA and 0
～
10V, factory default: 0
～
10V
GND Analog ground Connect with GND interiorly
Digital
input
+24V +24V
24V±10%
Maximal load 100mA
COM +24V ground Connect with COM interiorly
X1~X4
Digital input
Terminal 1~4
Input: 24VDC, 5mA
Freq range: 0～200Hz
Voltage range: 22V～26V
Digital
output
Y
Open collector
output
Voltage range: 0~24V
Current voltage: 0～50mA
Relay
output
RA/RB/R
C
Control board
relay output
RA-RB: NC; RA-RC: NO
Contact capacity: 250VAC/3A, 30VDC/3A
Terminal
RS485
Interface
485+
RS485
differential signal
+
Rate:
4800/9600/19200/38400/57600/115200bps
485−
RS485
differential signal
-
Maximum distance - 500m (standard network
cable used)
GND
RS485
communication
shileded
grounding
Connected with GND interiorly
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Emotron VSB Series Specifications

General

Brand	Emotron
Model	VSB Series
Category	Controller
Language	English