1 switching function relay, 2 error signal relay, 5 outputs – INFICON VGC403 Three-Channel Measurement and Control Unit User Manual
Page 9: 1 analog output, 2 recorder output, 3 computer interface, 6 scope of delivery, Switching function relay, Error signal relay, Outputs

tinb07e1-e 2011-07 Vacuum Gauge Controller
9
2.4.1
Switching function relay
2.4.2
Error signal relay
2.5 Outputs
2.5.1
Analog output
2.5.2
Recorder output
2.5.3
Computer interface
2.6 Scope of delivery
Contact type
Change-over contact, float-
ing
Load (ohmic)
Max. 60 VDC, 0.5 A
Max. 30 VAC, 1 A
Lifetime
Mechanical:
10
7
cycles
Electrical:
10
5
cycles at maximum load
Connection
D-sub, 25 pins, female.
See Fig. 3-8, 13.
Number
1
Delay time
≤ 20 ms
Contact type
Change-over contact, float-
ing
Load (ohmic)
Max. 60 VDC, 0.5 A
Max. 30 VAC, 1 A
Lifetime
Mechanical:
10
7
cycles
Electrical:
10
5
cycles at maximum load
Connection
D-sub, 25 pins, female.
See Fig. 3-8, 13.
Number
1 per channel
Voltage range
0…10 VDC
Deviation from
displayed value
± 50 mV
Internal resistance
47
Ω
Relation between
voltage and pressure
Sensor dependent
Connection
D-Sub, 9 pins, male.
See Fig. 3-9, 14.
Number
1
Voltage range
0…10 VDC
Resolution
1 mV
Accuracy
± 20 mV
Internal resistance
3300
Ω
Relation between
voltage and pressure
Programmable
Connection
D-Sub, 9 pins, male.
See Fig. 3-9, 14.
Default
RS232C
Protocol
ACK/NAK
ASCII with 3-character mne-
monics. Bidirectional data
flow.
Signals
Only TXD and RXD used
Baud rate
9600, 19200, 38400
Connection
D-Sub, 9 pins, female.
See Fig. 3-10, 14.
Designation
Number
Vacuum Gauge Control-
ler
1
Mains cable
1
Rubber strip
Rubber feet
1
2
Collar screws
Plastic sleeves
4
4
CD-ROM manual
1
EC Declaration of Confor-
mity
1
Installation manual
1