MicroTrans
II
Summing Operation & Maintenance Manual
Paragon Controls Incorporated
5
Revision Level 002
3. INSTALLATION
3.1.
ELECTRICAL & PNEUMATIC INSTALLATION
-
Remove
the
cover by turning each corner cover mounting screw counter clockwise.
-
The NEMA 4X enclosures incorporate three 1/2 inch conduit connections and one 3/4 inch
conduit connection to interface all electrical wiring and pneumatic tubing to the device.
Determine which conduit connection will be used and remove the black plug and install the
appropriate conduit fitting (By Others).
-
The five electrical connectors (J1, J2, J3, J4, and J5) located on the MicroTrans
II
board have
removable terminal blocks for ease of installing the interface wiring.
(Caution - All electrical
connections must be made with the MicroTrans
II
power switch in the OFF position).
(24VAC/DC)
POWER SUPPLY
REFER TO SECTION 3.2
FOR PROPER TEMPERATURE
TRANSMITTER CONNECTION
RECEIVING DEVICE
(PROCESS)
+
-
LCD DISPLAY
ESC
J1
J2
J3
J5
1 2 3
6
5
4
11 12 13
7
16
15
14
18
17
28
27
ENTER
ON
OFF
POWER SWITCH
DISPLAY
22
21
25
23 24
26
J4
1920
8 9 10
AI
N
P
mA
V
TMP
SP
ECO PRO
CNT
TMP
AO
U
T
LON
SVC
RECEIVING DEVICE
(TEMPERATURE)
+
-
5
J2
4
3
J1
2
1
26
25
24
23
J4
22
21
J5
28
27
18
17
16
15
14
13
12
11
J3
20
19
9
8
7
6
10
RECEIVING DEVICE
(VFD OR DAMPER)
CONTROLLER OUTPUT
+
-
24VAC/DC
EARTH GROUND
+PROCESS OUTPUT
-PROCESS OUTPUT
+24VDC OUTPUT POWER
+TEMPERATURE INPUT
-TEMPERATURE INPUT(GND)
+TEMP. OUTPUT
-TEMP. OUTPUT(GND)
PURGE HOLD (DRY CONTACT)
+ EXT FLOW SIGNAL INPUT
- EXT FLOW SIGNAL INPUT
+ ECON. OVERRIDE
- ECON. OVERRIDE
+ CONT. OUTPUT
- CONT. OUTPUT
SYSTEM START (DRY CONTACT)
COM
NO
NC
COM
NO
NC
HIGH ALARM
LOW ALARM
+ NETWORK COMMUNICATIONS
- NETWORK COMMUNICATIONS
Tp CONNECTION
Sp CONNECTION
FE-1000
STATIC (LOW)
PRESSURE
CONNECTION
TOTAL (HIGH)
PRESSURE
CONNECTION
TYPICAL FLOW ELEMENT CONNECTION
+
-
TRANSMITTER
EQ AIRFLOW
