StoneL Quartz QG Series, Installation Maintenance And Operating Instructions, Page: 30 / 56

7 QZ 70 en
30 | Quartz
StoneL publication 105406revA
4.5 Valve communication terminals (VCT)
4.5.2 VCT with Foundation Fieldbus communication (93)
Applicable models
QN93_, QX93_
Specifications
Communication protocol Foundation Fieldbus (H1)
Configuration (2) Discrete Inputs, DI (open and closed)
(2) Discrete Outputs, DO (solenoids)
Multiple DI/DO blocks or modified output block
for bus-powered discrete devices that operate at
the ultra low power such as piezo solenoid valves
and relays. Limited to 2.0 mA @ 6.5 VDC
Function blocks 2 DI; 2 DO
Voltage 9 - 32 VDC (bus voltage)
Output voltage 6.5 VDC
Quiescent current 16 mA
Maximum output voltage 2.0 mA @ 6.5 VDC
Current draw 16 mA
Standard channel assignments
Channel 1 (DI1) Discrete Input 1 (red LED) 1 = true; 0 = false
Channel 2 (DI2) Discrete Input 1 (green LED) 1 = true; 0 = false
Channel 3 (DO1) Discrete Output 1 (OUT 1) 1 = true; 0 = false
Channel 4 (DO2) Discrete Output 1 (OUT 2) 1 = true; 0 = false
Special channel assignments
Channel 8 (DO1) Discrete Output 1 (OUT 1) with state report from
Discrete Input 1 (READBACK_D)
Channel 9 (DO2) Discrete Output 2 (OUT 2) with state report from
Discrete Input 2 (READBACK_D)
Valve control single block mode
Channel 10 (DO1) Discrete Output 1 (OUT 1) will state report
Discrete Inputs 1&2 (READBACK_D)
READBACK_D values 0 = None
1 = Discrete Input 1 is true
2 = Discrete Input 2 is true
3 = Both Discrete Inputs 1&2 are true
Warranty
All mechanical parts Two years
Sensor module Five years
Bench test procedure
To bench test Foundation Fieldbus module: Use 9 to32 VDC power
supply across FB + and FB -. No series load resistor needed. To test
communication, a functioning Foundation Fieldbus network is
required.
LED
LED
FB +
FB -
OUT1 +
OUT1 -
OUT2 +
OUT2 -
SIM JMPR
SIM JMPR
Piezo valve*
Piezo valve*
*Piezo valves not
supplied with unit
Wiring diagram
Caution:
To prevent ignition of hazardous atmospheres,
replace cover before energizing the electrical circuits. Keep
cover tightly closed within operation.
WARNING
Do not apply power to external power to output terminals as
this will damage the module.