Specifications

INSTALLATION
3.3.4.2 EXT I/O Interface Connector (J5) - MicroCEM inputs and outputs are specific for
customer use.
The Analog Interface connector has a shell size of 22, 100 contacts. Each pin will accept a wire
size of 26, 24, or 22 AWG. Connector and 6’ pigtail by Rosemount.
Pin# NAME DESCRIPTION COLOR AWG NOTES
1 O2CL+ WHT 22
2 O2CL-
O2 Stream#1 Reading, 4-20 mA Output
BLK 22
Analog Output /
Twisted Pair wire
3 COCL+ WHT 22
4 COCL-
CO Stream#1 Reading, 4-20 mA Output
BRN 22
Analog Output /
Twisted Pair wire
5 NOxCL+ WHT 22
6 NOxCL-
NOx Stream#1 Reading, 4-20 mA
Output
RED 22
Analog Output /
Twisted Pair wire
7 EXP1CL+ WHT 22
8 EXP1CL-
External process (No. 1), Customer
Analog input, 4-20 mA
ORG 22
A
nalog Input / Twisted
Pair wire
9 EXP2CL+ WHT 22
10 EXP2CL-
External process (No. 2), Customer
analog input, 4-20 mA
YEL 22
A
nalog Input / Twisted
Pair wire
11 FLAME1 WHT 22
12 FLAME1RTN
Flame Detect OR Initiate calibration,
Stream#1, Optically Isolated Input (Dry
contact by customer)
GRN 22
Digital Input / Twisted
Pair wire (Cust
13 PROCON1 WHT 22
14 PROCON1RTN
Process On, Stream#1, Optically
Isolated Input (Dry contact by customer)
BLU 22
Digital Input / Twisted
Pair wire
15 O2CL2+ WHT 22
16 O2CL2-
O2 Stream#2 Reading, 4-20 mA Output
VIO 22
Analog Output /
Twisted Pair wire
17 WHT 22
18 COCL2-
CO Stream#2 Reading, 4-20 mA Output
GRY 22
Analog Output /
Twisted Pair wire
19 NOxCL2+ BLK 22
20 NOxCL2-
NOx Stream#2 Reading, 4-20 mA
Output
BRN 22
Analog Output /
Twisted Pair wire
21 EXP3CL+ BLK 22
22 EXP3CL-
External process (No. 3), Current Loop
input, 4-20 mA
RED 22
A
nalog Input / Twisted
Pair wire
23 EXP4CL+ BLK 22
24 EXP4CL-
External process (No. 4), Current Loop
input, 4-20 mA
ORG 22
A
nalog Input / Twisted
Pair wire
25 FLAME2 BLK 22
26 FLAME2RTN
Flame Detect, Stream#2, Optically
Isolated Input (Wet contact)
YEL 22
Digital Input / Twisted
Pair wire
27 PROCON2 BLK 22
28 PROCON2RTN
Process On, Stream#2, Optically
Isolated Input (Wet contact)
GRN 22
Digital Input / Twisted
Pair wire
29 TRBLNO BLK 22
30 TRBLC BLU 22
31 TRBLNC
Trouble Indicator, Dry contact, 110V 1A
Rating
BLK 22
Digital Output /
Twisted Pair wire
Rosemount Analytical µCEM Continuous Analyzer Transmitter 3–4