Cable; Rs-485 Cable - Mitsubishi Electric GT14 User Manual

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52.3.2 RS-485 cable

Connection diagram
RS485 connection diagram 1)
Interface
* 3
converter side
(CMC10L)
DA
11
DB
12
SG
13
*1
Pin No. of control equipment differs depending on the model. Refer to the following table.
*2
Connect FG grounding to the single-sided end of a cable shield line.
*3
Set the terminal resistor to "Disable".
For details of terminating resistor settings, refer to the following.
RS485 connection diagram 2)
Interface
* 4
converter side
(CMC10L)
DA
11
DB
12
SG
13
*1
Pin No. of control equipment differs depending on model and optional function model. Refer to the following table. The numbers
in ( ) of the following table correspond to optional function models.
*2
Terminating resistors should be provided for an Interface converter and control equipment which will be terminals.
*3
Connect FG grounding to the single-sided end of a cable shield line.
*4
Since the Interface converter has a built-in terminating resistor, set the terminating resistor of GOT to "Enable".
For details of terminating resistor settings, refer to the following.
52 - 30
52. CONNECTION TO AZBIL CONTROL EQUIPMENT
52.3 Connection Diagram
Control equipment
side
SG
* 2
Signal name
DMC10
Pin No.
DA
4
DB
5
SG
6
52.5.5 Connecting to CMC10L
Terminating resistor(150Ω 1/2W)
Control equipment
side
* 3
SDC20
SDC21
Signal
(03)
(02)
name
(09)
(06)
(04)
(08)
Pin No.
Pin No.
Pin No.
RDA
17
18
27
RDB
18
19
28
SDA
15
16
25
SDB
16
17
26
SG
5
5
29
FG
3, 4
3, 4
3, 4
52.5.5 Connecting to CMC10L
Control equipment
* 1
DA
DB
* 2
Model of control equipment
SDC25/26
SDC15
SDC35/36
Pin No.
Pin No.
16
22
17
23
18
24
* 2
* 1
RDA
SDA
RDB
SDB
SG
FG
* 3
Model of control equipment
SDC30
SDC31
(040)
(446)
(045)
(041)
(546)
Pin No.
Pin No.
Pin No.
18
18
27
19
19
28
16
16
25
17
17
26
5
5
29
3, 4
3, 4
3, 4
side
* 1
DA
DB
SG
AUR350C
AUR450C
Pin No.
DA
DB
SG
Control
equipment
side
* 1
RDA
SDA
RDB
SDB
SG
FG
SDC40A/
CMF050
PBC201-
40B/40G
CML
Pin No.
Pin No.
59
7
60
8
57
9
58
10
61
12
3
19
CMC10B
VN2
Pin No.
Pin No.
14
13
15
14
12
11
13
12
16
15
3
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