Inficon VGC501 - Page 10

10 tina96e1-b (2016-12) VGC501_VGC502_VGC503.om
Contact type floating normally open contact
Load max. 60 V(dc), 0.5 A, 30 W (ohmic)
30 V(ac), 1 A (ohmic)
Service life
Mechanical
Electrical
1×10
8
cycles
1×10
5
cycles (at max. load)
Contact positions
→  23
Connector
VGC501 (CONTROL)
D-Sub appliance connector, male, 15-pin
(pin assignment →  21)
VGC502, VGC503 (RELAY)
D-Sub appliance connector, female, 25-pin
(pin assignment →  22)
Number
VGC501
VGC502
VGC503
1
2 (1 per channel)
3 (1 per channel)
Voltage range –5 … +14.5 V (dc)
If no gauge is connected, +14.5 V (dc) is output
Deviation from display value ±20 mV
Output resistance
<50 Ω
Measuring signal vs. pressure
depending on gauge (→  [1] … [27])
CONTROL connector
VGC501 D-Sub appliance connector, male, 15-pin
(pin assignment →  21)
VGC502, VGC503 D-Sub appliance connector, male, 9-pin
(pin assignment →  22)
Number
1
Voltage range 0 … +10 V (dc)
Resolution 1 mV
Accuracy ±20 mV
Internal resistance
<50 Ω
Measuring signal vs. pressure programmable
CONTROL connector D-Sub appliance connector, male, 9-pin
(pin assignment →  22)
Protocol FAT file system
file handling in ASCII format
Protocol ACK/NAK, ASCII with 3-character mnemonics
Data format bi-directional data flow, 1 start bit, 8 data bits,
1 stop bit, no parity bit, no handshake
Transmission rate 9600, 19200, 38400, 57600, 115200
Protocol ACK/NAK, ASCII with 3-character mnemonics,
Data format bi-directional, 1 start bit, 8 data bits, 1 stop bit,
no parity bit, no handshake
Transmission rate 9600, 19200, 38400, 57600, 115200
IP Address
DHCP (default) or manual setting (→  106)
MAC Address readable via "MAC" parameter
Error signal relay
Analog outputs
Recorder output
(VGC502, VGC503 only)
USB Type A interface
USB Type B interface
Ethernet interface