Burkert Type 8640 - Manual (Page 77)

77
FieldbusmodulesPROFINETIO,
EtherNet/IPandMODBUSTCP
15. FIELD BUS MODULES PROFINET IO,
ETHERNET/IP AND MODBUS TCP
15.1. PROFINET IO, EtherNet/IP and MODBUS TCP, IP20
- overview
Power Supply
LED Status Display
Field bus connection RJ45
(2 Port Ethernet Switch)
Functional earth
Connection for RIO slave
bus module –
see “10. Bus Module Rio
Slave (RIO/VA)”, page
46
Figure 48: Overview of field bus modules PROFINET IO, EtherNet/IP, MODBUS TCP
15.1.1. Power supply IP20
The 4-pole plug-in connector for the power supply is configured as follows:
Electronics Inputs
Valves /
Outputs
24 V DC (2)
valves /
outputs
24 V DC (4)
logic
GND (3)
logic
GND (1)
valves /
outputs
Pin 1 Pin 4
1 2 3 4
- + - +
Pin
Valves /
Outputs
Logic
inputs
Figure 49: Power supply configuration Figure 50: Cutaway POWER connection
Pin 2 of the power supply must be supplied with a 4 A medium time-lag fuse; Pin 4 with 1 A.
english
Type 8640