Mitsubishi Electric GOT 1000 Series, Connection Manual

Page: 142 / 436

3 - 28
3. CONNECTION TO AZBIL CONTROL EQUIPMENT
3.3 Connection Diagram
RS485 connection diagram 8)
*1 Pin No. of control equipment differs depending on model or optional function model.
Refer to the following table. The numbers in ( ) of the following table correspond to optional function models.
*2 Terminating resistor should be provided for a control equipment which will be a terminal.
*3 Set the terminating resistor of GOT as follows.
GT16, GT15, GT12: Set the terminating resistor setting switch of the GOT main unit to "100 OHM".
GT14, GT11: Set the terminating resistor selector to "330 ".
■ Connecting terminating resistors
*4 Connect FG grounding to the single-sided end of a cable shield line.
GOT side
*3
Control equipment
side
Control
equipment
side
SDA
SDB
RDA
RDB
SG
RSA
CSA
RSB
CSB
FG
RDA
RDB
SDA
SDB
SG
FG
1
6
2
7
5
3
4
8
9
-
RDA
RDB
SDA
SDB
SG
FG
*4
*4
*1
*1
Terminating resistor(150 Ω 1/2W)
*2
Signal name
Model of control equipment
SDC20 SDC21 SDC30 SDC31
SDC40A/40B/40G
(02, 04) (09) (03, 06, 08) (040, 041) (045) (446, 546)
Pin No. Pin No. Pin No. Pin No. Pin No. Pin No. Pin No.
RDA 17 18 27 18 18 27 59
RDB 18 19 28 19 19 28 60
SDA 15 16 25 16 16 25 57
SDB 16 17 26 17 17 26 58
SG 5 5 29 5 5 29 61
FG 3, 4 3, 4 3, 4 3, 4 3, 4 3, 4 3
Signal name
Model of control equipment
CMF050
CML
PBC201-VN2 CMC10B
AHC2001
SCU module
Pin No. Pin No. Pin No. Pin No.
RDA 7 14 13 3
RDB 8 15 14 2
SDA 9 12 11 5
SDB 10 13 12 4
SG 12 16 15 1
FG 19 3 - -