INFICON BPG400 ATM to Ultra-High Vacuum Gauge User Manual
Page 10
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10
tina03e1-b (2004-02) BPG400 v1.om
Data rate
Data format
Connections (sensor cable connector)
TxD (Transmit Data)
RxD (Receive Data)
GND
9600 Baud
binary
8 data bits
one stop bit
no parity bit
no handshake
Pin 13
Pin 14
Pin 5
(Function and communication protocol of the RS232C interface
→ 31)
Fieldbus name
DeviceNet
Standard applied
→ [6]
Communication protocol, data format
→ [1], [4]
Interface, physical
CAN bus
Data rate (adjustable via "RATE"
switch)
125 kBaud
250 kBaud
500 kBaud
"P" (125 kBaud, 250 kBaud, 500 kBaud
programmable via DeviceNet
(
→ [1])
Node address (MAC ID)
(Adjustable via "ADDRESS", "MSD",
"LSD" switches)
0 … 63
dec
"P" (0 … 63 programmable via
DeviceNet,
→ [1])
DeviceNet connector
Micro-Style, 5 pins, male
Cable
Shielded, special DeviceNet cable,
5 conductors (
→ 22 and [4])
Cable length, system wiring
According to DeviceNet specifications
(
→ [6], [4])
Fieldbus name
Profibus
Standard applied
→ [7]
Communication protocol data format
→ [10], [7]
Interface, physical
RS485
Data rate
≤12 MBaud (→ [10])
Node address
Local
(Adjustable via hexadecimal
"ADDRESS", "MSD", "LSD"
switches)
Via Profibus
(hexadecimal "ADDRESS" switches
set to >7d
hex
(>125
dec
))
00 … 7D
hex
(0 … 125
dec
)
00 … 7D
hex
(0 … 125
dec
)
Profibus connection
D-Sub, 9 pins, female
Cable
Shielded, special Profibus cable
(
→ 23 and [5])
Cable length, system wiring
According to Profibus specifications
(
→ [7], [5])
RS232C interface
DeviceNet interface
(BPG400-SD)
Profibus interface
(BPG400-SP)