Edwards PGC202, Инструкция по эксплуатации

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D0300041001EN - Technical data
Page 12
External control
Serial interfaces
RS232
RS485
Measurement
channel
 
IG 1.0 V d.c./decade (0 V
≙
1 x 10
-12
mbar)
p = 10
-12
mbar · 10
U[V]
p = 10
-10
Pa · 10
U[V]
p = 0.75 x 10
-13
Torr · 10
U[V]
1.0 V d.c./decade (0 V
≙
1 x 10
-12
mbar)
p = 10
-12
mbar · 10
U[V]
p = 10
-10
Pa · 10
U[V]
p = 0.75 x 10
-13
Torr · 10
U[V]
PRG 1.67 VDC/decade (0 V
≙
1 x 10
-3
mbar)
p = 10
-3
mbar · 10
(U[V]/1.67V)
p = 10
-1
Pa · 10
(U[V]/1.67V)
p = 0.75 x 10
-3
Torr · 10
(U[V]/1.67V)
1.286 VDC/decade (1.9 V
≙
5 x 10
-4
mbar)
p = 5 x 10
-4
mbar · 10
((U[V]-1.9V)/1.286V)
p = 5 x 10
-2
Pa · 10
((U[V]-1.9V)/1.286V)
p = 3.75 x 10
-4
Torr · 10
((U[V]-1.9V)/1.286V)
Response time: 100 ms approximately
Resolution: 10-bit
Connection: SUB-D, 15-way, plug (jointly used with connection
for external control)
PLC compatible logic level: (Low) < 7 V d.c.; 0 Amp
(High) > 13 V d.c.; 7 mA (at 24 V d.c.)
Contact via relay: 24 V d.c. approximately, is provided by the
instrument via a self-resetting fuse (100 mA)
Connection: SUB-D, 15-way, plug (jointly used with analog
output connection)
Standard: RS232
Parameters: 8 data bits, 1 stop bit, no parity, no protocol
Signals: RXD and TXD
Baud rate: 9600, 19200, 38400 baud
Connection: SUB-D, 9-way, socket (jointly used with RS485)
Standard: RS485 (half duplex)
Parameters: 8 data bits, 1 stop bit, no parity, no protocol
Signals: A and B
Baud rate: 9600, 19200, 38400 baud
Connection: SUB-D, 9-way, socket (jointly used with RS232)