Installation - Wiring Termination Guidance
Fusion4 MSC-L Part No.: 4418309_Rev09
4 - 80 Installation & Operation Manual
Honeywell
CN-237
1 QPI-9A 12 V 12 V DC
METER
POWER
Power High frequency
pulse input
control +
external power
Additive flow
meter (single or
dual)
Product flow meter
(single or dual
pulse).
2 QPI-9A C COMMON Common
3 QPI-9A P PULSE A Pulse Signal -
Input A
4 QPI-9B 12 V 12 V DC
METER
POWER
Power
5 QPI-9B C COMMON Common
6 QPI-9B P PULSE B Pulse Signal -
Input B
CN-238
1 QPI-10A 12 V 12 V DC
METER
POWER
Power High frequency
pulse input
control +
external power
Additive flow
meter (single or
dual)
Product flow meter
(single or dual
pulse).
2 QPI-10A C COMMON Common
3 QPI-10A P PULSE A Pulse Signal -
Input A
4 QPI-10B 12 V 12 V DC
METER
POWER
Power
5 QPI-10B C COMMON Common
6 QPI-10B P PULSE B Pulse Signal -
Input B
CN-239
1 QPI-11A 12 V 12 V DC
METER
POWER
Power High frequency
pulse input
control +
external power
Additive flow
meter (single or
dual)
Product flow meter
(single or dual
pulse).
2 QPI-11A C COMMON Common
3 QPI-11A P PULSE A Pulse Signal -
Input A
4 QPI-11B 12 V 12 V DC
METER
POWER
Power
5 QPI-11B C COMMON Common
6 QPI-11B P PULSE B Pulse Signal -
Input B
Terminal I/O
Floor plan
ID
Signal name
Signal
description
Type
Typical
functions