Mitsubishi Electric GOT 1000 Series, Connection Manual

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3. CONNECTION TO AZBIL CONTROL EQUIPMENT
3.3 Connection Diagram
RS485 connection diagram 26)
*1 Pin No. of control equipment differs depending on the model. Refer to the following table.
*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: Set the terminating resistor setting switch of the GOT main unit to "100 OHM".
■ Connecting terminating resistors
*4 Connect FG grounding to the single-sided end of a cable shield line.
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
GOT side
*3
SDA1
SDB1
RDA1
RDB1
SDA2
SDB2
RDA2
RDB2
SG
FG
1
2
3
4
5
6
7
8
9
10
Control
equipment
side
RDA
SDA
RDB
SDB
SG
FG
RDA
SDA
RDB
SDB
SG
FG
59
57
60
58
61
3
59
57
60
58
61
3
Control equipment side
*4 *4
Terminating resistor(150 Ω 1/2W)
*2
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 - -