PCI OAFE-1550, Operation & Maintenance Manual

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OAFE-1550 Operation & Maintenance Manual
Paragon Controls Incorporated 7 Revision Level 000
3.3. ELECTRICAL & PNEUMATIC INSTALLATION
Refer to Figure 3.2 for electrical and pneumatic installation clarification.
-
Nema 4 Option - Remove the MicroTrans
EQ
cover by turning each corner cover mounting
screw counter clockwise.
-
Both Nema 1 & Nema 4 enclosures incorporate three 1/2" conduit connections and one 3/4"
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 three electrical connectors located on the MicroTrans
EQ
board have removable plugs for
ease of installing the interface wiring.
(Caution - All electrical connections must be made
with the MicroTrans
EQ
power switch in the OFF position)
J1
1 2 3 11 12 13 14 15 16 17 18 4 5 6 7 8
J3 (ALARM OPTION) J2
ON
OFF
POWER
SWITCH
ENTER ESC
10 9
LON
INPUT
TEMP.
mA
V
PROC.
OUTPUT
mA
V
10V
5V
(24VAC/DC)
POWER SUPPLY
TEMP.
TRANSMITTER
(4-20mA LOOP
POWERED)
+
-
(4-20mA OUTPUT)
TEMP.
TRANSMITTER
(0-10VDC OUTPUT)
TEMP.
TRANSMITTER
RECEIVING DEVICE
(PROCESS)
S1
S2 S4
-
+
-
+
+
-
+ 24VDC LOOP POWER
- TEMPERATURE INPUT(GND)
+ TEMPERATURE INPUT
+ NETWORK COMMUNICATIONS
- NETWORK COMMUNICATIONS
- PROCESS OUTPUT(GND)
+ PROCESS OUTPUT
8
10
9
EARTH GROUND
1
24VAC / DC
3
2
J1
4
6
7
5
J2
J3 (ALARM OPTION)
15
17
18
16
11
13
14
12
NC
LOW ALARM NO
NC
COM
HIGH ALARM
COM
NO
TYPICAL FLOW ELEMENT CONNECTION
CONNECTION
TOTAL (HIGH)
PRESSURE
CONNECTION
PRESSURE
STATIC (LOW)
Tp CONNECTION
FE-1000
Sp CONNECTION
PURGE HOLD
FIGURE 3.2