turck BL20 Series - 9.2.3 Wiring diagram

Digital Output Modules
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222
 with tension clamp connection
BL20-S3T-SBC
BL20-S4T-SBCS
 with screw connection
BL20-S3S-SBC
BL20-S4S-SBCS
9.2.3 Wiring diagram
Fig. 168: Base module BL20-S4T-SBCS
Fig. 169: Wiring diagram BL20-S3x-SBC
Fig. 170: Wiring diagram BL20-S4x-SBCS
23
22
21
13
12
11
SS
++
PE PE
SS
23
22
21
13
12
11
––
2414
PE
+
PE
+
SS
23
22
21
13
12
11
++
2414
PE
–
PE
–