R30US2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-9017 Rev.2 P. 4 / 5
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
For thermocouple input, attach the CJC sensor together with input wining to the input screw terminals.
■
EXTERNAL DIMENSIONS unit : mm (inch)
11
13
110 (4.33)
25 (.98)
98 (3.86)
20–M3
SCREW
6
(.24)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
12
■
CONNECTION DIAGRAM
1
2
11
12
U11
U12
3
4
13
14
U21
U22
U13
U14
U24
U23
INTERNAL POWER
INTERNAL BUS
BUS CONNECTOR
Input 1
Input 2
•
DC Voltage
(-10 – +10V)
•
DC Current
(-20 – +20mA)
■
UNIVERSAL INPUT CONNECTION
•
Thermocouple
CJC
Sensor
+
––
A
B
B
A
B
max.
min.
+
−
Un1
Un3
Un4
Un2
Un1
Un3
Un4
Un2
Un1
Un3
Un4
Un2
Un1
Un3
Un4
Un2
INPUT
+
−
INPUT
+
−
Un1
Un3
Un4
Un2
Un1
Un3
Un4
Un2
•
DC Voltage
(-1000 – +1000mV)
•
RTD or Resistor (3-wire)
•
RTD or Resistor (2-wire)
•
Potentiometer