Magnetrol STI Echotel Trident 91S Instruction Manual And Parts List Download Page 17

17

3.00

(76)

3.75

(95)

3.00

(76)

4.29

(108)

1" NPT
Conduit
connection

8.34

(212)

1/2" NPT (std.)
3/4" NPT (opt.)
Transducer/
amplifier cable
connection

1.70

(43)

1" NPT
Conduit
connection

8.34

(212)

Insertion
length

.87 (22) Dia.

Welded

flange

process

connection

1.70

(43)

3.62 (92) 
Min. Actuation

1.00 (25) Min.
Actuation

4.29

(108)

SPECIFICATIONS

DIMENSIONAL SPECIFICATIONS     inches (mm)

3.00

(76)

.87 (22) Dia.

NPT Process
connection

3/4" NPT
Conduit
connection

 1.12

(28)

6.87

(175)

Insertion

length

Figure 17

Integral Group B NEMA 4X/7/9 Housing 

(9XS-XXXX-710 Models)

Figure 18

Remote Group B, NEMA 4X/7/9, 

(9XS-XXXX-711 Models)

Figure 19

91S-XXXX-F10 Models

(w/ Tip Sensitive 316 SS Transducer)

9.88

(251)

3.00

(76)

3.75

(95)

3.00

(76)

3/4" NPT
Conduit
connection

1/2" NPT (std.)
3/4" NPT (opt.)
Transducer/
amplifier cable
connection

Figure 20

(91S-XXXX-F11 Models)

Summary of Contents for STI Echotel Trident 91S

Page 1: ...num sand cast 3 4 NPT dual conduit E NEMA 4X 7 9 aluminum sand cast 3 4 NPT single conduit Y NEMA 4X 7 9 316 stainless steel 3 4 NPT single conduit 7 NEMA 4X 7 9 Group B aluminum die cast 1 NPT dual c...

Page 2: ...wire 8 or 16 mA current shift must use Input code 2 Input 0 120 VAC 1 240 VAC 2 24 VDC 3 12 VDC 5 48 VDC Housing E NEMA 4X 7 9 aluminum sand cast 3 4 NPT single conduit Y NEMA 4X 7 9 316 stainless st...

Page 3: ...be an audible click as the relay changes state Also the red LED marked LED1 WET on the amplifier board will illuminate Depending on how the unit is con figured the red LED marked DS1 on the power sup...

Page 4: ...R WIRING PROCEDURES NOTE IF REMOTE SELF TEST IS USED FOLLOW INSTRUCTIONS ON PAGE 6 8 If using the malfunction relay run wiring to lower portion of TB1 as shown in Figure 4 9 Replace housing cover CAUT...

Page 5: ...Output 120 240 VAC Power Supply Board Figure 6 91S Opto Isolated Output 24 VDC Power Supply Board FOUR WIRE MODELS RELAY OPTO ISOLATED INSTALLATION WIRING cont Malf Test Wet Test Common Remote Self T...

Page 6: ...and TB5 for dual point 2 Determine whether a manual test on a wet condition or malfunction is desirable See page 15 DO NOT WIRE SEPARATE 12 VDC POWER SOURCE TO GENERATE POWER FOR REMOTE PUSH BUTTON S...

Page 7: ...g the mounting bracket provided with order Provide adequate clearance to remove housing cover 2 Remove housing cover Transducer Housing Remote Electronics Mounting Bracket Process Vessel Coaxial Cable...

Page 8: ...XIAL CABLE INSTALLATION All 91S 92S remote units are equipped with a transducer housing as shown in Figure 8 The coaxial cables from the transducer will terminate inside the transducer housing in phon...

Page 9: ...board from a separate power supply 7 Dress wiring to guard against interference or contact with cover or circuit board components 8 Prevent moisture seepage into housing by installing an approved seal...

Page 10: ...over REMOTE TRANSDUCER INSTALLATION 1 Screw transducer into tank opening using pipe com pound or thread tape If flanged bolt unit to mating flange with proper gasket NOTE Refer to Coaxial Cable Instal...

Page 11: ...ling level Setting in the RISING position adjusts the delay on a dry to wet transition with a fixed 0 5 second delay on a wet to dry transition Set in the FALLING posi tion adjusts the delay on a wet...

Page 12: ...lly Close HL High Level CM Common CF Either Auto Fill or Auto Empty functions Function Action LED1 WET LED Illuminates red when wet 16 mA LED2 DRY LED Illuminates green when dry 8 mA Time delay RISING...

Page 13: ...LLFS P1 AUTO FILL S2 BP CF Function TB2 TB3 Both gaps dry off on bottom gap wet off off top gap wet on off top gap dry on off bottom gap dry off on S1 HLFS P1 AUTO EMPTY S2 BP CF Function TB2 TB3 Both...

Page 14: ...function test The power source for this push button test is internal to the 91S 92S NOTE Remote manual self testing is available on all four wire models It is not offered on the two wire models OPTO...

Page 15: ...power supply board illuminates when the malfunction relay is ener gized Refer to the failsafe jumper table and verify that the relay action is correct 5 If the manual self test operations indicate tha...

Page 16: ...two relays via a field selectable jumper Continuous Verifies operation of Self test electronics transducer and crystal Automatic and Manual bond integrity Also a local on demand self test to force a m...

Page 17: ...SPECIFICATIONS DIMENSIONAL SPECIFICATIONS inches mm 3 00 76 87 22 Dia NPT Process connection 3 4 NPT Conduit connection 1 12 28 6 87 175 Insertion length Figure 17 Integral Group B NEMA 4X 7 9 Housin...

Page 18: ...nsitive 316 SS Transducer 87 22 Dia NPT Process connection 3 4 NPT Conduit connection 1 12 28 6 87 175 Insertion length 3 00 76 SPECIFICATIONS cont 1 62 41 Actuation 87 22 Dia Actuation Length 3 00 76...

Page 19: ...PT NEMA 4X 7 9 316 Stainless steel 004 9140 002 Single conduit 3 4 NPT 7 Remote Transducer Housing Aluminum sand or die cast 004 9105 001 316 Stainless steel 004 9142 001 8 Remote Cover Seal O Ring 01...

Page 20: ...ards before it is returned to the factory A Material Safety Data Sheet MSDS must accompany material that was used in any media All shipments returned to the factory must be by prepaid transportation A...

Reviews: