IM-215 Rev-A.1 Se ries Innova-Switch™ Page 17 of 42
3.2 Electrical Installation
3.2.1 CE Option Filter Board Connec tor Plate Wiring (CE Option)
Remove the inst rument enclosure lid by unscrewing in a counte r clockwise direction.
Unscrew (C CW) the printed circ uit board captive scre ws (See Figure 4.0 for
locations). Remove the P C board by grasping the transformer and pulling it straight
out. Connect power and alarm rel ay wiring to Terminal Block (TBB) as shown in
Figures 6.0 and 6.0A. Reinstall the Innova-Switch™ Switch electronic s and tighten
the captive screws.
FIGURE 6.0 Innova-Switch™ SWITCH LOCAL ELECTRONICS FIELD WIRING
DIAGRAM
NOTES:
1. Connections to sensors terminal block A (TBA ) are factory installed and should
not be discon nected in the field. Note Jumpers 1-2, 3-4, and 5- 6 must be in place
on TBA for proper operation of loca l electronics.
2. For 24 VDC ope ration (factory prepared), connect +positive to TBB7 and –negative
return to TBB8. For 115 VAC or 230 VAC connect hot to TBB7 and neutra l to TBB8.
3. Connect ground wire to ground sc rew located in or on the instrument enclosure.
4. Use supply wires suitable for 10 Degrees C above ambient.
*IMPORTANT*
A GROUND WIRE MUST BE ATTAC HED TO THE GRO UND SCREW
LOCATED INSIDE OR OUTSI DE OF THE INSTRUMENT
ENCLOSURE FOR PROPER OPERATION.
3.2.2 Remote Electronics (RE Opt ion)
For the remote electronics optio n, mount the remote instrument h ead using two