Emerson Rosemount Analytical OPM 4000, Instruction Manual

Page: 37 / 118

Instruction Manual
IM-105-4000, Rev 1.3
October 2008
2-15
OPM 4000
Terminal Board 1 (TB 1) to Terminal Board 2 (TB 2)
1. Connect terminals 3 and 4 on TB 1 to terminals 1 and 2 on TB 2.
2. Connect shield covering the wires from terminals 3 and 4 on TB 1 to
terminal 1 on TB 1.
3. Connect shield covering the wires from terminals 1 and 2 on TB 2 to
terminal 3 on TB 2.
Figure 2-11. Control Unit
Terminal Identification
38450020
(Optional “J” Board)
Descr:
Descr:
40 Rout1-1(C)
41 Rout1-1(NC)
41 Rout1-2(C)
42 Rout1-2(NC)
7U & 8U Dry Contact, closed during Hi Opacity check
4U & 5U Dry contact, closed during Cal. Check
2U Power High
1U Power Neutral
4L Remote alarm silence
5L Maintenance contact from service module
6L Lost power contact from service module
7L Air flow switches from transceiver and retro
8L Remote cal initiate (Momentarily gnd. to initiate)
(Terminal 9 =gnd.)
4 +24Vdc (DOUT +)
5 Open collector transistor for span solenoid
6 Open collector transistor for zero solenoid
7 Open collector transistor for High Opacity alarm
8 Open collector transistor for Fault alarm
9 Common (DOUT -)
11 & 12 4-20 mA output (Instantaneous Opacity)
to recording device and service module
13 & 14 4-20 mA output (Average Opacity)
120 Vac
tie
points
1L
2L
3L
4L
5L
6L
7L
8L
N
L
L
DIN 1
DIN 2
DIN 3
DIN 4
DIN 5
1U
2U
3U
4U
5U
6U
7U
8U
N
L
NC
C
NO
NC
C
NO
120 Vac
22 VA
50/60Hz
Rout 1
(120Vac)
(8A max)
Rout 2
24 Vdc
inputs
Activate by
connecting
to term. 9
(DOUT -)
Isolated
RS 485
24 Vdc
200 mA
Sinking
4-20 mA
800 ohms
(50 mA max)
0-5 Vdc
or
4-20 mA
(JP2 jumpers
connect 250
ohm resistors)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 +
-
COM
DOUT +
DOUT 1
+ 24 V
AOUT 1 +
+ 5 V
+ 24 V
AIN 1 +
+ 24 V
+ 24 V
DOUT 2
DOUT 3
DOUT 4
DOUT -
AOUT 1 -
AOUT 2 +
AOUT 2 -
AIN 1 -
AIN 2 +
AIN 2 -
AIN 3 +
AIN 3 -
AIN 4 +
AIN 4 -
AIN 5 +
AIN 5 -
40
41
42
43
44
45
46
47
48
49
50
51 ROUT 1-1 (C)
ROUT 1-1 (NO)
ROUT 1-2 (C)
ROUT 1-2 (NO)
(Optional “J” Board)
1
JP2
5
AIN 250 ohm
resistor jumpers