Toshiba NV Series Hardware Manual page 173

Appendix B Terminal Block Signal Conversion Adapter
B.3.6 EXM36
B
154
6F8C1497
EXM36: DA374→DA664 (for G3 I/O migration) terminal block signal conversion adapter
DA374 terminal block
arrangement
DA374 terminal
block
Terminal
Pin No.
name
1 ADJ -
2 ADJ -
3 1P -
4 1N -
5 1G -
6 1P -
7 1N -
8 1G -
9 1P -
10 1N -
11 1G -
12 1P -
13 1N -
14 1G -
15 24Vdc+ -
16 24Vdc- -
17 LG -
18 FG -
19 ALARM
20 ALARM
The connection of pins 1 and 2 of the DA374 terminal block differs when EXM36 is mounted as
shown in the table below.
Pin No.
1 NC Unconnected
2 NC Unconnected
Pins 19 and 20 (alarm output) of the DA374 terminal block do not function when EXM36 is
mounted.
The voltage output terminal (nV_P, nV_N) of DA664 cannot be used when EXM36 is mounted.
Figure B.18 EXM36 signal conversion
CBM36 (terminal block type)
DA664 terminal
block
Terminal
Pin No. Pin No.
name
1I_P 3
1I_N 4
20
2I_P 7
2I_N 8
20
3I_P 11
3I_N 12
20
4I_P 15
4I_N 16
20
24Vdc+ 17
24Vdc- 18
LG 19
FG 20
When EXM34 is mounted:
DA664 terminal block
arrangement
1V_N
1I_N
2V_N
2I_N
3V_N
3I_N
4V_N
4I_N
24Vdc-
FG
DA374 terminal DA664 terminal
block
Terminal Terminal
name name
1V_P
1V_N
2V_P
2V_N
3V_P
3V_N
4V_P
4V_N
When DA374 is mounted:
Normally open (analog output)
1V__P
1I_P
2V_P
2I_P
3V_P
3I_P
4V_P
4I_P
24Vdc+
LG
block
Pin No.
1
2
5
6
9
10
13
14