PAC-M200-A Interface Module for PremiSys
®
Air Products
6
Two (2) types of rotary switch setting:
- Setting addresses 1 to 9 and over 10, and
- Setting branch numbers.
NOTE: Do not use branch setting switch for this unit.
Examples how to set addresses:
- If address is “3”, leave SW12 (for over 10) at “0”,
and set SW11 (for 1 to 9) to “3”.
The rotary switches are all set to “0” when shipped from
the factory. Use these switches to set unit addresses and
branch numbers as well.
NOTE: Indoor unit M-NET addresses vary depending on
design. Refer to sample systems, page 7.
- If address is “3”, leave SW12 (for over 10) at “0”,
and set SW11 (for 1 to 9) to “3”.
The rotary switches are all set to “0” when shipped from
the factory. Use these switches to set unit addresses and
branch numbers as well.
P.B.
C.B.
TB5
TB485
SW12 SW11
SW4
SW1
SW2
SW3
3
1
3
1
3
1
S (SHIELD)
1
6
CN60
M-NET
MODBUS
1
4
CN44
1
2
CN20
CNSV1
CNSV2
CNAC
CNLEV2
6
1
7
1
CN2M2
CN1
8
1
CNXB2
1
5
CNXB2
5
1
4
1
1
7
1
2
2
1
8
1
CNLEV
CN7V
CNXA2
CN2M
CN100
PAC-M200-A M-NET INTERFACE MODULE
+
G
-
4
3
2
1
TH22
TH23
TH25
LEV3a
LEV3b
M2
TB5
M-NET
CONNECTION
S
M1
TB485
TO MICROPROCESSOR
CONTROLLER
J25 BMS2 CONNECTION
SV11
SV10
POWER SUPPLY
AC208/230V 60HZ
M-NET WIRING
NOTE :1.Symbols used in wiring diagram above are,
:Terminal
(Heavy dotted line):Field wiring
2.Use copper supply wires.
GROUND
FIELD WIRING
+ G
-
M2 S
M1
:Not used for this application
M-NET Address Setting
Figure 2. PAC-M200-A M-NET Wiring
© 2015 Mitsubishi Electric US, Inc.
Premi
Sys
