Emerson Fisher LCP100 Instruction Manual page 19

Instruction Manual
D103272X012
Figure 16. Ex ic IIC or Ex tb IIIC Wiring Diagram 6
LCP100
Protection Method Power Source
Ex ic IIC
Ex tb IIIC
NOTES:
1 WHEN 24 VDC POWER IS AVAILABLE FOR THE LCP100, IT IS NOT NECESSARY
TO CONNECT THE LOOP + OF THE DIGITAL VALVE CONTROLLER TO THE LOOP +
OF THE LCP100. DOING SO WILL CAUSE THE LCP100 TO UNNECESSESARILY
CONSUME 4 mA AT THE EXPENSE OF THE DIGITAL VALVE CONTROLLER.
2 REFER TO THE DVC6200 SERIES QUICK START GUIDE (D103556X012) FOR
SCHEMATICS AND ENTITY PARAMETERS.
GE26881-Sheet 14
LCP100 Wiring Order from
Logic Solver
24VDC DVC6200 SIS then LCP100
LOOP
TERMINALS:
Ui = 27 VDC
Ii = N/A
Pi = N/A
Ci = 1.1 nF
Li = 0 mH
AUX +
24 VDC
TERMINALS:
Ui = 27 VDC
Ii = N/A
Pi = N/A
Ci = 1.1 nF
Li = 0 mH
AUX -
DVC6200 SIS Mode
(Current or Voltage)
2
INTRINSICALLY
SAFE
BARRIER
INTRINSICALLY
SAFE
BARRIER
LCP100 Local Control Panel
Multi-Drop
(USER SUPPLIED)
LC340 LINE
1
CONDITIONER
24 VDC
SOURCE
(USER SUPPLIED)
August 2017
LOGIC SOLVER
OUTPUT
24 VDC
19