Pfeiffer Vacuum TPG 366 Instrucciones De Instalación página 9

USB type A
USB type A
1 2 3 4
Ethernet
8-pin RJ45
8 1
RS-485
5-pin M12 device socket
5
1
4
Pin Assignment
4 GND
 Connect a USB port with a shielded cable (electromagnetic compatibility) to the USB
terminal on the back of the device.
The A-type USB port, which has master functionality, is located on the front and is used
for the connection of a USB memory stick (for instance, for firmware updates, parameter
storage (read/write), data logger).
Pin Assignment
1 VBUS (+5 V)
2 D-
3 D+
4 GND
 Connect the USB memory stick to the USB port on the front of the device.
The Ethernet port supports direct communication with the TPG 366 via a computer.
● Green LED: Link or transmit LED.
– Indicates that a hardware-based connection exists.
● Yellow LED: Status or packet-detect LED.
– Indicates the status of the transmission. Whenever this LED flashes or flickers, this
indicates that data is being transmitted.
Pin Assignment
1 TD+ (transmitted data +)
2 TD- (transmitted data -)
3 RD+ (received data +)
4 NC
5 NC
6 RD- (received data -)
7 NC
8 NC
 Connect the Ethernet cable to the port on the back of the device.
The RS-485 interface enables operation of the TPG 366 through a computer or a termi-
nal. The use of an Y-distribution adapter provides for integration into a bus system.
Pin Assignment
2
1 RS485+ (differential)
2 24V DC, ≤ 200 mA
3 GND
4 RS485- (differential)
3
5 unassigned
 Connect the serial interface with a shielded cable (EMC compatibility) to the RS-485
connector on the device rear panel.
Installation
9