TI 101C Sampler Wiring Diagrams TABLE OF CONTENTS 1.0 PURPOSE AND APPLICABILITY ............................................................................ 2 2.1 Field Specialist ................................................................................................. 3 2.2 Technician........................................................................................................ 3 3.0 REQUIRED EQUIPMENT AND MATERIALS......................................................... 3 4.0 METHODS ................................................................................................................. 4 4.1 Satellite Sampling Module Wiring Schematic.................................................... 4 4.2 SIM wiring schematics ..................................................................................... 6 4.3 SIM-Controller wiring schematics .................................................................... 9 4.4 Independent Controller Module Wiring Schematics .......................................... 12 TABLE OF FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Satellite Sampling Module Wiring Schematics................................................... 5 SIM1 SIM Version 1 Wiring Schematic ............................................................ 6 SIM1L SIM Version 1 with Lock-Out Relay Wiring Schematic ........................ 7 SIM2 SIM Version 2 Wiring Schematic ............................................................ 8 SC1 SIM Controller Module Version 1 Wiring ................................................ 9 SC1L SIM Controller Module Version 1 with Lock-Out Relay Wiring Schematic .................................................................................................... 10 Figure 7 Pump Delay Relay for SIM-Controller Wiring Schematic ................................ 11 Figure 8 Independent Controller Module Diagram ........................................................ 12 Figure 9 IC1 Independent Controller Version 1 Electrical Schematic ........................... 13 Figure 10 IC1L Independent Controller Version 1 with Lock-Out Relay Electrical Schematic .................................................................................................... 14 Figure 11 IC1 Independent Controller Version 1 Wiring Schematic ............................. 15 Figure 12 IC1L Independent Controller Version 1 with Lock-Out Relay Wiring Schematic .................................................................................................... 16 Figure 13 IC2 Independent Controller Version 2 Wiring Schematic .............................. 17 Figure 14 IC3 Independent Controller Version 3 Wiring Schematic .............................. 18 LIST OF TABLES Table 1 Controller Module Configurations...................................................................... 2 1.0 PURPOSE AND APPLICABILITY This standard operating procedure (SOP) contains the current wiring schematics for IMPROVE sampling and controller modules. IMPROVE samplers are constructed at the University of California at Davis by Air Quality Group personnel. There are several type of modules in use. • Satellite Sampling Module: These modules require a separate signal from a controller to start and stop sampling. There are two variations of the satellite module: PM2.5 and PM10. These are identical except the PM2.5 module has a fine inlet and a cyclone, while the PM10 module has either a Sierra or Wedding PM10 inlet. • Independent Controller Module (IC): These non-sampling modules control multiple satellite sampling modules. There are several versions with minor variations. One major variation is the addition of a lock-out circuit to prevent a second sample collected without an intervening sample change. • Single Independent Module (SIM): This sampling module includes the clock controller in the sampling module. It cannot control satellite sampling modules. • SIM-Controller (SC): This sampling module includes the clock controller in the sampling module, plus the relays to control satellite sampling modules. This module is now used in place of the independent controller module. The various configurations of the controller modules are listed in Table 1. Table 1 Controller Module Configurations. code IC1 IC1L IC2 IC2L IC3 IC3L SIM1 SIM2 SIM2L SC1 SC1L pump relay voltage 24V 24V 110V 110V 24V 24V 24V 24V 24V 24V 24V multiple pump relay location external external internal internal internal internal none none none external external pump outlet location box in pump house box in pump house box on module box on module box on module box on module 1 on module 1 on module 1 on module box on module box on module thermostat and position under on on on on lock-out device no yes no yes no yes no no yes no yes IC Independent Controller non-sampling, controls satellite sampling modules SIM Single Independent Module sampling, self-controlling only SC SIM-Controller sampling, controls self and satellite sampling modules thermostat and position: under: under the heater panel with relays on: on the heater panel Technical Information Document TI 101C: Sampler Wiring Diagrams 2 2.0 RESPONSIBILITIES 2.1 Field Specialist The field specialist shall: • Maintain accurate wiring schematics for existing aerosol samplers. • Maintain records of which wiring schematic is in use at each sampling site. 2.2 Technician The technician shall: • Review wiring schematics prior to maintenance or troubleshooting procedures 3.0 REQUIRED EQUIPMENT AND MATERIALS None Technical Information Document TI 101C: Sampler Wiring Diagrams 3 4.0 METHODS The wiring schematics for each of the configurations in the IMPROVE network are listed in the following sections. 4.1 Satellite Sampling Module Wiring Schematic 4.2 Single Independent Module (SIM) Wiring Schematics 4.3 Single Independent Module (SIM) Wiring Schematics 4.4 Independent Controller Module Wiring Schematics 4.1 Satellite Sampling Module Wiring Schematic All Satellite Sampling Modules, whether PM2.5 or PM10, follow the wiring schematic of Figure 1. The procedures for attaching additional satellite Sampling modules follows. 1. Install the additional Satellite Sampling module on the sampler support structure next to a functioning Satellite Sampling module. 2. Cut a length of insulated six wire cable sufficient to reach from terminal strip position 6 of the functioning Satellite Sampling module to terminal position six of the newly installed Satellite Sampling Module. 3. Turn off the power to the sampler. For an IMPROVE controller, remove the fuse in the lower right hand side of the module. 4. Disconnect the gray six wire cable from the controller module at the terminal strip in the functioning Satellite Sampling Module. 5. Remove the panduit connectors, and strip the ends of the six wires in the gray cable from the functioning Satellite Sampling Module if necessary. 6. Strip the ends of the six wires in the new section of cable. 7. Connect wires having the same color from the two cables by inserting them into a single female panduit and crimping them in position. This connection is termed a“double panduit”. Check to ensure neither wire is loose. 8. Install the double panduit connections on the terminal strip, following the color code listed in Figure 1. 9. Install female panduit on the six wires at the free end of the new cable, crimping the panduit in place firmly and checking to verify the wire will not pull out of the panduit. 10. Install the panduit on the free end of the six wire cable on the terminal strip of the new Satellite Sampling Module, following the color code listed in Figure 1. Technical Information Document TI 101C: Sampler Wiring Diagrams 4 Figure 1 Satellite Sampling Module Wiring Schematics FILTER 1 TIMER FILTER 2 TIMER SWITCH SWITCH 12 11 10 9 8 Y O R R O Y 5 3 2 1 FILTER 1 FILTER 2 WIRE IDENTIFICATION: ---------------------------R = RED - filter 1 signal (24 VAC) O = ORANGE - filter 2 signal (24 VAC) G = GREEN - filter 3 signal (not used) B = BLUE - filter 4 signal (not used) Bk = BLACK - 24 VAC hot W = WHITE - 24 VAC common Y = YELLOW - 24 VAC common Gy = GREY - elapsed timers (24 VAC) TERMINAL STRIP GUIDE: ---------------------------------------------------------------pos WIRES ON LEFT WIRES ON RIGHT 2 R from switch R from cable 3 O from switch O from cable 4 none G from cable 5 none B from cable 6 none Bk from cable 7 Y from switch W from cable 8 Gy from timer 1 R from solenoid 1 9 Gy from timer 2 R from solenoid 2 R from switch R from solenoid 1 10 Gy from timer 1 R from solenoid 2 O from switch 11 Gy from timer 2 12 none none none none to control module Technical Information Document TI 101C: Sampler Wiring Diagrams 5 4.2 SIM wiring schematics The schematics for the three versions of the SIM sampler are shown in Figures 2-4. Figure 2 SIM1 SIM Version 1 Wiring Schematic W W GY GY TIMER #1 TIMER #2 SWITCH #1 SWITCH #2 PUMP SWITCH THERMOSTAT BLK BLK W GY BO 110 VAC TRANSFORMER 24 VAC GY R GY BO BLK FAN BO O BLK O O R R Y W BO BLK RELAY #1 BO R RELAY #2 BO O BO RELAY #3 RELAY #4 BO BO BO R Y BO BO Y O O R GY Y Y G BO B Y BO B G O R G O R BO R BLK O BLK W BLK G SIM A MODULE ; S1 Wiring Diagram - 2/28/96 Legend All solenoid wires (S) are Red S2 S1 Y B BLK W BLK B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CLOCK CONTROLLER R = Red (channel 1 switched) O = Orange (channel 2 switched) G = Green (channel 3 switched) 1 2 3 4 5 6 7 8 9 10 11 12 B = Blue (channel 4 switched) GY = Grey BLK = Black (110V hot) W = White (110V common) BO = Blue Outside (24 V hot) Y = Yellow (24 V common) S1 S2 SOLENOID #1 SOLENOID #2 Y V:/OBJECTS/SKETCHES/SIMS1.SKD BLK BLK W 110V Out plug for pump W THERMOSTAT G HEATER W BLK 15 A breaker switch G BLK 110V IN BLK Yellow insulated pair W W Technical Information Document TI 101C: Sampler Wiring Diagrams 6 Figure 3 SIM1L SIM Version 1 with Lock-Out Relay Wiring Schematic W W GY GY TIMER #1 TIMER #2 SWITCH #1 SWITCH #2 PUMP SWITCH THERMOSTAT BLK BLK W GY BLK 110 VAC TRANSFORMER 24 VAC GY R GY BO O BLK FAN BO O O R R Y W BLK BLK BLK RELAY #1 BLK RELAY #2 BLK RELAY #3 RELAY #4 BO BLK BLK BLK R Y Y O BLK Y G BLK BO BLK G G R 1 24 VAC 110 VAC Y LATCHING RELAY + 8 4 7 BLK W 6 9 B O S2 S1 3 + B A SIM A MODULE; S2L wiring diagram - 2/28/96 1 2 3 4 5 6 7 8 9 10 11 12 Y B BLK B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CLOCK CONTROLLER Y Y R BLK O BLK W B O R O BO R O R GY Y Y BO B G O R S1 S2 SOLENOID #1 SOLENOID #2 O 5 R B B B B LEGEND W BLK G B = Blue G = Green O = Orange W = White BO = Blue Outside 6 wire BLK = Black GY = Grey R = Red Y = Yellow cable W W THERMOSTAT HEATER Brown R BLK All solenoid wires (S) are Red 110V Out Plug for pump V:/OBJECTS/SKETCHES/SIMS2L.SKD Technical Information Document TI 101C: Sampler Wiring Diagrams Yellow insulated pair 1 2 3 15 A breaker switch BLK G BLK 110V IN 7 Figure 4 SIM2 SIM Version 2 Wiring Schematic W W GY GY PUMP SWITCH THERMOSTAT TIMER #2 TIMER #1 BLK BLK W GY BLK SWITCH #2 SWITCH #1 110 VAC TRANSFORMER 24 VAC GY R GY BO BLK FAN BO O O O R R Y W BLK BLK BLK RELAY #1 BLK RELAY #2 BLK RELAY #3 RELAY #4 BO BLK BLK BLK R Y Y O BLK BO O R GY Y BLK Y G B Y BO B G O R G O R BO R BLK O BLK W BLK G 1 2 3 4 5 6 7 8 9 10 11 12 S2 S1 BLK W BLK B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CLOCK CONTROLLER SIM A MODULE ; S2 wiring diagram - 2/28/96 W BLK G 110V Out plug for pump LEGEND B = Blue G = Green O = Orange W = White BO = Blue Outside 6 wire BLK = Black GY = Grey R = Red Y = Yellow cable S1 S2 SOLENOID #1 SOLENOID #2 W W THERMOSTAT HEATER Brown R BLK All solenoid wires (S) are Red V:/OBJECTS/SKETCHES/SIMS2.SKD Technical Information Document TI 101C: Sampler Wiring Diagrams Yellow insulated pair 1 2 3 15 A breaker switch BLK G BLK 110V IN 8 4.3 SIM-Controller wiring schematics The schematics for the two versions of the SIM-Controller sampler are shown in Figures 5-6. The wiring schematic for the pump relay box is shown in Figure 7. Figure 5 SC1 SIM Controller Module Version 1 Wiring W W GY GY PUMP SWITCH THERMOSTAT TIMER #2 TIMER #1 BLK BLK W GY BLK SWITCH #1 110 VAC TRANSFORMER 24 VAC SWITCH #2 GY R GY BO BLK FAN BO O O O R R Y W BLK BLK BLK RELAY #1 BLK RELAY #2 BLK RELAY #3 RELAY #4 BO BLK BLK R Y BLK O Y BLK BO O R GY Y BLK Y G B Y BO B G O R G O R BO R 1 BLK O BLK W BLK G 1 2 3 4 5 6 7 8 9 10 11 12 S2 S1 BLK W BLK B 2 3 4 5 6 7 8 9 10 11 12 13 14 CLOCK CONTROLLER SIM A MODULE CONTROLLER; SC1 wiring diagram - 2/28/96 S1 S2 SOLENOID #1 SOLENOID #2 LEGEND W BLK G TO PUMP DELAY CIRCUIT BOX B = Blue G = Green O = Orange W = White BO = Blue Outside 6 wire BLK = Black GY = Grey R = Red Y = Yellow cable W W THERMOSTAT HEATER Brown R BLK All solenoid wires (S) are Red V:/OBJECTS/SKETCHES/SIMSC1.SKD Technical Information Document TI 101C: Sampler Wiring Diagrams Yellow insulated pair 1 2 3 15 A breaker switch BLK G BLK 110V IN 9 Figure 6 SC1L SIM Controller Module Version 1 with Lock-Out Relay Wiring Schematic W W GY GY TIMER #1 TIMER #2 SWITCH #1 SWITCH #2 PUMP SWITCH THERMOSTAT BLK BLK W GY BLK 110 VAC TRANSFORMER 24 VAC GY R GY BO BLK FAN BO O O O R R Y W BLK BLK BLK RELAY #1 BLK RELAY #2 BLK RELAY #3 RELAY #4 BO BLK BLK BLK Y R O Y BLK Y G BLK BO BLK G G R 1 24 VAC LATCHING RELAY W BLK G TO PUMP DELAY CIRCUIT BOX LEGEND B = Blue G = Green O = Orange W = White BO = Blue Outside 6 wire BLK = Black GY = Grey R = Red Y = Yellow cable + 8 S2 S1 BLK W 3 4 7 6 9 A + B B O SIM A MODULE CONTROLLER; SC1L wiring diagram - 2/28/96 1 2 3 4 5 6 7 8 9 10 11 12 Y B Y 2 3 4 5 6 7 8 9 10 11 12 13 14 CLOCK CONTROLLER Y Y BLK B 110 VAC 1 BLK O BLK W B O R O R BO R O R GY Y Y BO B G O R S1 S2 SOLENOID #1 SOLENOID #2 O 5 R B B B B W W THERMOSTAT HEATER Brown R BLK All solenoid wires (S) are Red V:/OBJECTS/SKETCHES/SIMSC1L.SKD Technical Information Document TI 101C: Sampler Wiring Diagrams Yellow insulated pair 1 2 3 15 A breaker switch BLK G BLK 110V IN 10 Figure 7 Pump Delay Relay for SIM-Controller Wiring Schematic RELAY D RELAY C to 4 outlet box red (A) RELAY B 16 second delay on 8 second delay on to controller module 24 second delay on 18 gauge black white (common) 16 gauge black (always hot) blue (D) green (C) yellow (B) ground STD. TOLERANCES FRACTIONS.................... +1/64 DECIMALS...................... +.005 DECIMALS...................... +.0005 ANGLES......................... +1 DEG. CHANGE DATE _ _ _ _ APPROVED BY: CROCKER NUCLEAR LABORATORY UNIVERSITY OF CALIFORNIA - DAVIS PROJECT AIR QUALITY - IMPROVE PART NAME PUMP DELAY RELAY BOX CIRCUIT Technical Information Document TI 101C: Sampler Wiring Diagrams SCALE DRAWN BY DATE MATERIAL CHECKED BY DATE # OF PARTS DRAWING NUMBER DUE DATE sheet 2 of 2 Campbell 10/93 C76-NPS-2403 11 4.4 Independent Controller Module Wiring Schematics The six variations on the Independent Controller Module are visually similar, following the style shown in Figure 8. Electrical schematics for the two version 1 modules are shown in Figures 9-10. Wiring schematics for the various different Independent Controller Module versions follow in Figures 11 through 14. Note that for all Independent Controller Modules, positions 2A through 2F are identical to positions 1A through 1F respectively. 1A is connected to 2A, 1B is connected to 2B, etc. Figure 8 Independent Controller Module Diagram NORMAL WIRING 110V CR CR CR 9 10 8 CR 11 CR 12 1A 1B 1C 1D 1E 1F 2A 2B 2C 2D 2E 2F 3 4 5 6 7 8 L2 R O G B BK W R O G B BK W 30 MIN. 12:00 TIMER WIRE COLOR KEY R = Red O = Orange G = Green B = Blue BK = Black W = White 1A 1B 1C 1D 1E 1F 2A 2B 2C 2D 2E 2F 3 4 5 6 7 8 L2 R HEATER PANEL F U S E O G B BK W R O G B BK W F U S E To sampling modules (slave modules) Technical Information Document TI 101C: Sampler Wiring Diagrams To pumps To power (120 V) 12 Figure 9 IC1 Independent Controller Version 1 Electrical Schematic 110 V POWER L2 L1 GRASSLIN digi 128 7 DAY TIME CLOCK THERMAL RED SWITCH (85 F) HEATER THERMAL RED SWITCH (20 F) 110V #57 24V #58 30 MIN BYPASS TIMER CR-8 #68 #68 FAN #59 TC-1 TC-2 #60 #61 CR 8 CR 9 #58 #1 CR 10 #2 #58 TC-3 #62 CR 11 #58 #3 #57 TC-4 CR-9 crt.#1 CR-11 #3 CR-12 #4 2-D #57 TO RELAYS IN PUMP HOUSE 2-A #2 CR-10 TO FILTER MODULES 1-A 2-D CR-8 #63 CR 12 #4 RED 1-B 2-B ORANGE 1-C 2-C GREEN 1-D 2-D BLUE 1-F 2-F WHITE FILTERS 1 & 2 OF MODULES A,B,C,&D #58 BLACK #53 3 RED PUMP A CR-9 TDR 3 SEC #54 4 ORANGE B CR-10 6 SEC #55 5 GREEN C CR-11 9 SEC #56 6 BLUE D 8 WHITE CROCKER NUCLEAR LABORATORY UNIVERSITY OF CALIFORNIA-DAVIS PROJEC AIR QUALITY GROUP - IMPROVE PART Controller Module Electrical Schematic CR-12 SCAL DRAWN MATERIA CHECKED NO. OF DRAWING E.A.R. 7 BLACK DUE Technical Information Document TI 101C: Sampler Wiring Diagrams DAT 02/29/96 DAT C76-NPS-2362 13 Figure 10 IC1L Independent Controller Version 1 with Lock-Out Relay Electrical Schematic 110 V POWER L1 THERMAL SWITCH (85 F) THERMAL SWITCH (20 F) L2 GRASSLIN digi 128 7 DAY TIME CLOCK RED FAN HEATER RED 110V #57 24V #58 30 MIN BYPASS TIMER CR-8 #68 CUT #59 #68 TC-1 #58 #59 1 3 5 TC-2 #62 #61 CR 10 #2 REMOVE 6 9 + B TC-3 #57 A #62 CR 11 #58 #3 #58 REMOVE CR-9 crt.#1 1-A 2-A #2 CR-10 CR-11 #3 CR-12 #4 2-D CR-8 1-B TC-4 ORANGE 2-C GREEN 2-D BLUE 1-D #4 RED 2-B 1-C CR 12 #63 1-F 2-F FILTERS 1 & 2 OF MODULES A,B,C,&D WHITE #58 2-D #57 #1 #58 4 7 TO RELAYS IN PUMP HOUSE #58 #59 + 8 TO FILTER MODULES #60 #58 CR 8 CR 9 BLACK PUMP A #53 3 RED #54 4 ORANGE B CR-9 TDR 3 SEC CR-10 6 SEC #55 5 GREEN C CR-11 9 SEC #56 6 BLUE D 8 WHITE CROCKER NUCLEAR LABORATORY UNIVERSITY OF CALIFORNIA-DAVIS PROJECT AIR QUALITY GROUP - IMPROVE PART NAME Controller Module Electrical Schematic CR-12 SCALE DRAWN BY MATERIAL CHECKED BY NO. OF PARTS DRAWING NO. DUE DATE C76-NPS-2362A E.A.R. 7 BLACK Technical Information Document TI 101C: Sampler Wiring Diagrams DATE 02/29/96 DATE 14 Figure 11 IC1 Independent Controller Version 1 Wiring Schematic 66 65 64 67 67 CR-8 CR-9 68 66 53 65 64 CR-11 CR-10 CR-12 53 64 53 65 53 66 53 67 57 57 57 57 57 57 57 57 57 57 59 58 60 58 61 58 62 58 63 24 V Relay 24 V Relay 24 V Relay 57 57 59 58 24 V Relay 24 V Relay 58 58 30 Minute Clock Controller 68 1 2 3 4 5 6 7 57 8 9 10 11 THERMAL SWITCH 85 F FAN 12 13 14 59 61 63 Timer 62 THERMAL SWITCH 20 F 63 68 62 68 L2 61 L1 68 60 68 HEATER 58 53 Transformer TDR 33 TDR 34 53 TDR 35 53 57 hot hot 24 V 110 V 58 54 55 Time Delay (B pump) L1 53 com L2 com 56 Time Delay (D pump) Time Delay (C pump) L1 57 L2 58 67 66 65 56 64 55 54 53 58 57 GRAY SIX WIRE CABLE TO SLAVE MODULES L1 L2 5 6 7 8 G B BL W L1 L2 56 4 55 54 3 Y 58 2F 53 2E R 2B 2C 2D 57 67 66 64 1F 2A 65 58 57 BL B 1C 1D 1E W 67 66 65 1B G R 1A Y 64 L2 L2 TO CONTACTOR BOX RELAYS IN PUMP HOUSE Technical Information Document TI 101C: Sampler Wiring Diagrams 15 Figure 12 IC1L Independent Controller Version 1 with Lock-Out Relay Wiring Schematic Technical Information Document TI 101C: Sampler Wiring Diagrams 16 Figure 13 IC2 Independent Controller Version 2 Wiring Schematic 66 65 64 67 67 CR-8 CR-9 68 66 53 65 L1 64 59 CR-10 CR-11 CR-12 53 64 53 65 53 66 53 67 57 L1 57 L1 57 L1 57 L1 57 58 60 58 61 58 62 58 63 58 24 V Relay 24 V Relay 24 V Relay 24 V Relay 57 57 59 24 V Relay L1 L1 58 58 30 Minute Clock Controller 68 1 2 4 3 5 6 57 7 9 10 11 8 THERMAL SWITCH 85 F FAN 12 13 14 59 61 63 Timer 62 THERMAL SWITCH 20 F 63 68 62 68 L2 61 L1 68 60 68 HEATER 58 53 Transformer TDR 33 TDR 34 53 TDR 35 53 57 hot hot 24 V 110 V 53 58 54 55 Time Delay (B pump) L1 com L2 com 56 Time Delay (D pump) Time Delay (C pump) L1 57 69 L2 70 L2 C B D L2 69 L2 70 L2 71 L2 L1 L2 L1 L2 L1 L2 55 L2 56 54 54 L1 L2 67 71 110 V Relay 110 V Relay 58 110 V Relay 66 58 65 55 56 70 64 69 58 57 GRAY SIX WIRE CABLE TO SLAVE MODULES L2 7 8 L2 L1 6 L1 L2 W 5 71 70 4 B 3 G 58 2F 69 2E Y 2C 2D 57 67 66 65 2B 53 2A R 1F 64 58 57 BL B 1C 1D 1E W 67 66 65 1B G R 1A Y 64 L2 R W Y W G W B W GROUND SWITCHED POWER FOR PUMPS Technical Information Document TI 101C: Sampler Wiring Diagrams 17 Figure 14 IC3 Independent Controller Version 3 Wiring Schematic 66 65 64 67 67 CR-8 CR-9 68 66 53 65 64 CR-11 CR-10 CR-12 53 64 53 65 53 66 53 67 57 57 57 57 57 57 57 57 57 57 59 58 60 58 61 58 62 58 63 24 V Relay 24 V Relay 24 V Relay 57 57 59 58 24 V Relay 24 V Relay 58 58 30 Minute Clock Controller 68 1 2 3 4 5 6 7 57 8 9 10 11 THERMAL SWITCH 85 F FAN 12 13 14 59 61 63 Timer 62 THERMAL SWITCH 20 F 63 68 68 62 L2 L1 68 61 68 60 HEATER 58 53 Transformer TDR 33 TDR 34 53 53 54 55 TDR 35 57 hot 24 V 110 V 58 Time Delay (B pump) L1 hot 53 com L2 com 56 Time Delay (D pump) Time Delay (C pump) L1 57 72 72 69 L2 70 L2 A C B D L2 72 L2 69 L2 70 L2 71 L2 L1 L2 L1 L2 L1 L2 L1 53 58 54 58 55 58 58 L1 56 67 71 24 V Relay 24 V Relay 24 V Relay 66 58 58 54 65 58 24 V Relay 70 55 56 69 64 72 58 57 GRAY SIX WIRE CABLE TO SLAVE MODULES L2 7 8 L2 L1 6 L1 L2 W 71 70 5 B 4 G 69 3 Y 2F 72 2E 58 57 67 66 2B 2C 2D R 1F 2A 65 64 58 57 BL B 1C 1D 1E W 67 66 65 1B G R 1A Y 64 L2 R W Y W G W B W GROUND SWITCHED POWER FOR PUMPS Technical Information Document TI 101C: Sampler Wiring Diagrams 18