Unitech UT-102, Instruction Manual

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UT-102
UNIVERSAL PROCESS INDICATOR & CONTROLLER
4
2.4 Wiring Diagram
CAUTION
WIRING CONSIDERATION
Shielded twisted pair wire is used for all analog I/P, Process sensors RTD,
Thermo-couple, mV-mA DC, Volt DC, Linear input and Communication.
FAILURE TO COMPLY WITH THESE INSTRUCTION MAY RESULT
IN INSTRUMENT DAMAGE
CAUTION
LINE VOLTAGE
This product is suitable for connection 110/230VAC, 50Hz or 12/24 VDC main power
supply. It is user responsibility to provide proper protection for the products electrical
protection .
when applying power to various instruments, make sure sufficient current is supplied.
otherwise the instruments may not start up due to the Voltage drop.
FAILURE TO COMPLY WITH THESE INSTRUCTION MAY RESULT
IN INSTRUMENT DAMAGE
RTD
VDC
21
20
19
22
23
24
25
26
D+
NC
NO
C
RELA
Y-4
R
S
-
485
D-
NC
NO
C
RELA
Y-3
NC
RELAY-2
NO C
NC NO C
RELAY-1
1 2 3 4 5 6 7 8 9
10 11 12 13 14
A B B
OUTPUT
(Analog Out)
TPS
24VDC
v
SUPPLY
E P
UT-102
15 16 17 18
N
T/C
mA
Noise
Filter
POWER
L
AC 230V, 50Hz
N
NOTE : 12VDC OR 24VDC SUPPLY CONTROLLERS ARE ALSO AVAILABLE ON DEMAND.
RELAY - 1
Relay Contact :
5A@240VAC
NC C NO
15 14 13
RELAY - 2
Relay Contact :
5A@240VAC
NC C NO
18 17 16
RELAY - 3
Relay Contact :
5A@240VAC
NC C NO
19 20 21
RELAY - 4
Relay Contact :
5A@240VAC
NC C NO
26 25 24
OUTPUT-RELAY
4~20/0~20mA
0~10/0~5VDC
1 2
V
RETRANSMISSION
RE-TRANSMISSION
B
RTD
PT-100 / 1000
3 4 5
B A
J / K / R / S / T / E
+ -
Shor ng
3 4 5
-
3 WIRE
5 6 9 8
T
mA Input
TPS 24VDC
Transmi er
TRANSMITTER
2 WIRE
5 6 9 8
T
mA Input
TPS 24VDC
Transmi er
TRANSMITTER
4 20mA / 0 20mA
~ ~
CURRENT[mA]
6
5
0 VDC 5 /10
~
V
VOLTAGE
5 6 7
THERMO-
COUPLE
INPUT
OUTPUT-SSR
24VDC@20mA
12VDC@20mA
24VDC@20mA
12VDC@20mA
SSR-1 14 13
17 16 SSR-2
SSR-3 20 21
25 24 SSR-4
COMMUNICATION
RS-485
22 23
COMMNICATION
D+ D-
SUPPLY
230+15VAC
10 11
AC SUPPLY
P N
12
E
24 / 12 VDC
DC SUPPLY
10 11