Siemens SIMATIC ET 200SP HA Equipment Manual page 14

Product overview
3.3 Terminal blocks
Connections on the slot and in the I/O module
Slot of the I/O module
1- 16
14
X2
Carrier module contacts of the backplane bus:
max. 3.5 V DC
max. 50 mA
X3
Terminal block contacts of the I/O module
max. 30 V DC
max. 2 A per pin / 10 A per module
Terminal block
Process terminals
Supply of the I/O module
Slot side of the I/O module
Equipment Manual, 07/2022, A5E50101523-AB
AI 4xI 2-/4-wire HART ISOL HA