PCI MicroTrans EQ, Руководство по эксплуатации и техническому обслуживанию

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MicroTrans
EQ
Operation & Maintenance Manual
Paragon Controls Incorporated 5 Revision Level 012
3. INSTALLATION
3.1. ELECTRICAL & PNEUMATIC INSTALLATION
-
NEMA 1 & 4 Option - Remove the cover by turning each corner cover mounting screw
counter clockwise.
-
Both NEMA 1 & NEMA 4 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 three electrical connectors (J1, J2, and J3) located on the MicroTrans
EQ
board have
removable terminal blocks 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 ANALOG RECEIVING DEVICE
PROCESS OUTPUT
S1
S2 S4
+
-
+ 24VDC OUTPUT POWER
- TEMPERATURE INPUT(GND)
+ TEMPERATURE INPUT
+ NETWORK COMMUNICATIONS
- NETWORK COMMUNICATIONS
- ANALOG PROCESS OUTPUT(GND)
+ ANALOG 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
PURGE HOLD
HIGH ALARM
COM
NO
TYPICAL FLOW ELEMENT CONNECTION
CONNECTION
TOTAL (HIGH)
PRESSURE
CONNECTION
PRESSURE
STATIC (LOW)
Tp CONNECTION
FE-1000
Sp CONNECTION
REFER TO SECTION 2.4 FOR
PROPER TEMPERATURE
TRANSMITTER CONNECTION
SWITCH POSITIONS
SHOWN IN BLACK
S1 POSITION
INDICATING 4-20mA
TEMPERATURE INPUT
S2 AND S4 POSITIONS
INDICATING 0-10VDC
PROCESS OUTPUT
RP1
S3