No. Description
1 Hole for screw mounting (screw diameter 4 mm, extension torque 1.2 Nm)
2 Digital inputs/outputs for DA502
3 Digital inputs for DA501
4 Digital inputs for DA501
5 Analog inputs for DA501/DA502
6 CS31 bus Interface
7 Status LEDs for DA501/DA502
8 DIAG: Serial interface (diagnosis)
9 COM2: Serial interface (thread UNC 4-40)
10 Analog outputs for DA501/DA502
±10 V, 0 ... 20 mA, 4 ... 20 mA in one group
11 Digital inputs/outputs for DA501
12 Digital outputs for DA502
13 Digital outputs for DA502
14 Supply voltage connection 24 V DC (CPU and coupler)
15 Earth connection (FE). Connection for 6.3 mm Faston.
16 Ethernet: Network interface (function depends on device version)
17 Interface for ARCNET (BNC)
18 External networking interface
19 TA525: Label
20 8 operating buttons
21 SD memory card
22 Battery compartment for lithium battery TA521
23 3 system LEDs
24 5 status LEDs (only for PROFIBUS)
25 Connection for PROFIBUS (optional) (function depends on device version)
Replacement devices: CPU > Replacement device 07KT9x-AD
2018/09/243ADR010122, 8, en_US24