| Type |
BPG402-S |
| Measurement range (air, O2, CO, N2) |
mbar
Torr |
5×10-10 … 1000 |
| Accuracy |
|
| 10-8 … 10-2 mbar |
% of reading |
±15 |
| Repeatability |
|
| 10-8 … 10-2 mbar |
% of reading |
5 |
| Degas (1) |
|
| p < 7.2 × 10-6 |
mbar |
electron bombardment, max. 3 min |
| Pressure, max. |
bar (absolute) |
2 |
| Temperature |
|
| Operation (ambient) |
°C |
0 … +50 |
| Storage |
°C |
-20 … +70 |
| Bakeout at flange without electronics BPG402-S |
°C |
80 |
| Bakeout at flange without electronics BPG402-SL |
°C |
150 |
| Supply voltage |
V (dc)
A (dc) |
+20 … +28 |
| Output signal analog |
|
| Output signal |
V |
0 … +10 |
| Measurement range |
V |
+0.774 … +10 |
| Voltage vs. pressure |
volts per decade |
0.75 |
| Error signal |
V |
0.1 / 0.3 / 0.5 |
| Load impedance, min. |
kΩ |
10 |
| Setpoint relay |
|
| Number of setpoints |
|
1 |
| Range |
mbar |
1×10-9 … 100 |
| Relay contact |
|
n.o., potential free |
| Hysteresis |
% of reading |
10 |
| Contact rating |
V (dc)
A (dc) |
≤30 |
| Digital functions |
|
degas |
| Interface (digital) (2) |
|
RS232C |
| Emission control |
|
automatic / manual via interface |
| Filament |
|
two Yt2O3 coated Ir |
| Filament status / relay |
|
LED / relay |
| Electrical connection |
|
D-Sub, 15-pin, male |
| Cable length, max. (3) |
m (ft.) |
100 (330) |
| Materials exposed to vacuum |
|
Yt2O3, Ir, Pt, Mo, Cu, W, NiFe, NiCr, stainless steel, glass |
| Internal volume KF / CF |
cm³ (in.³) |
24 (1.46) / 34 (2.1) |
| Weight KF / CF |
g |
450 / 710 |
| Degree of protection |
|
IP30 |
| Profibus DP |
|
| Baud rates |
kBaud
Mbaud |
9.6 / 19.2 / 93.75 / 187.5 / 500 |
| Address |
|
2 switches (address 00 – 127) or network programmable |
| Digital functions |
|
read pressure, select units: Torr, mbar, Pa; emission control, degas function, monitor gauge status, filament status, safe state allows definition of behavior in case of error, detailed alarm and warning information |
| Analog functions |
|
0 … 10 V analog output pressure indication, two setpoint relays A + B |
| Setpoint relays: Number of setpoints |
|
2 |
| Setpoint relays: Range |
mbar |
1×10-9 … 100 |
| Setpoint relays: Relay contact |
|
n.o., potential free |
| Setpoint relays: Hysteresis |
% of reading |
10 |
| Setpoint relays: Contact rating |
V (dc)
A (dc) |
≤30 |
| Connector for Profibus DP |
|
D-Sub, 9-pin, female |
| Connector for CDG (analog output, supply voltage, setpoints) |
|
D-Sub, 15-pin, male |
| DeviceNet™ |
|
| Protocol |
|
DeviceNet™, group 2 slave only |
| Data rate switch |
kBaud |
125, 250, 500 or network programmable |
| Cable length 125 kbps |
m (ft.) |
500 (1650) |
| Cable length 250 kbps |
m (ft.) |
250 (825) |
| Cable length 500 kbps |
m (ft.) |
100 (330) |
| MAC ID |
|
2 switches (address 00 – 63) or network programmable |
| Digital functions |
|
read pressure, select units: Torr, mbar, Pa; emission control, degas function, monitor gauge status, filament status, safe state allows definition of behavior in case of error, detailed alarm and warning information |
| Analog functions |
|
0 … 10 V analog output pressure indication, two setpoint relays A + B |
| Specification |
|
DeviceNet™ “Vacuum Gauge Device Profile” |
| Device type |
|
”CG” for combination gauge |
| I / O slave messaging |
|
polling only |
| Setpoint relay: Number of setpoints |
|
2 |
| Setpoint relays: Range |
mbar |
1×10-9 … 100 |
| Setpoint relays: Relay contact |
|
n.o., potential free |
| Setpoint relays: Hysteresis |
% of reading |
10 |
| Setpoint relays: Contact rating |
V (dc)
A (dc) |
≤30 |
| Supply voltage for DeviceNet™ |
V (dc)
A (dc) |
+11 … +25 |
| Supply voltage for gauge |
V (dc)
A (dc) |
+20 … +28 |
| Connector for DeviceNet™ |
|
Microstyle, 5-pin |
| Connector for BPG (analog output, supply voltage, setpoints) |
|
D-Sub, 15-pin, male |
| EtherCAT |
|
| Protocol EtherCAT |
|
protocol specialized for EtherCAT |
| Communication standards |
|
ETG.5003.1 S (R) V1.1.0: Part 1 Common Device Profile (CDP) ETG.5003.2080 S (R) V1.3.0: Part 2080: Specific Device Profile (SDP) Vacuum Pressure Gauge |
| Node address |
|
Explicit Device Identification |
| Physical layer |
|
100BASE-Tx (IEEE 802.3) |
| Digital functions EtherCAT |
|
read pressure, select units: Torr, mbar, Pa emission control, degas function monitor gauge status, filament status safe state allows definition of behavior in case of error detailed alarm and warning information |
| Process data |
|
Fixed PDO mapping and configurable PDO mapping |
| Mailbox (CoE) |
|
SDO requests, responses and information |
| EtherCAT connector |
|
RJ45, 8-pin (socket), IN and OUT |
| Cable |
|
shielded Ethernet CAT5e or higher |
| Cable length |
m (ft.) |
≤100 (330) |
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