Mitsubishi Electric MELFA CR800 Series Instruction Manual page 38

3 SIGNALS AND WIRING
Fig. 3-9 DSO connector (when connected to the safety extension unit)
Terminal Signal
name name
DSO_1A
1
2 DSO_1B
DSO_2A
3
4 DSO_2B
5 DSO_3A
6 DSO_3B
7 DSO_4A
8 DSO_4B
9 IO24VA
10 IO24VB
3-28 Connectors and Pin Assignment
Tab. 3-7 DSO pin assignment
Signal description
Safety relay output
Safety relay output
Safety relay output
Safety relay output
Safety relay output
Safety relay output
Safety relay output
Safety relay output
24 V input(COMA)
24 V input(COMB)
DSO
Terminal Signal
name name
COMA-
11
12 COMB-
COMA-
13
14 COMB-
15 COMA-
16 COMB-
17 COMA-
18 COMB-
19 IO0VA
20 IO0VB
Signal description
+24 V output 1A
+24 V output 1B
+24 V output 2A
+24 V output 2B
+24 V output 3A
+24 V output 3B
+24 V output 4A
+24 V output 4B
External power supply +24 V
ground
External power supply +24 V
ground