TTSIM-1A Sensor Interface Module
Contents
1. An operating TX Yellow TTSIM 1A runs a continuous self check routine and reports any discrepancies to the TTDM 128 or host computer If the TTSIM 1A CSISSSRB DSSS or the network wiring fails in such a way that the TTSIM 1A cannot a FF communicate with the host then the host reports the failure as a Leak Red communications failure Service Yellow Status Indicators There are 5 LED s on the TTSIM 1A circuit board to indicate power communications inbound and outbound sensor status leak detected and trouble See Figure 9 The green Power LED will be ON and will blink once every 5 seconds when the TTSIM 1A is powered and fuctioning correctly Table 1 lists various sensor status conditions and possible corrective actions Table 2 lists communication status conditions applicable when the TTSIM 1A is used in a network system Power Green Gham oe Oat aeat2 eene mn ONS Figure 9 TTSIM 1A LED locations Table 1 TTSIM 1A LED operational status indications LEAK SERVICE INDICATION FLASH Leak detected Check sensor for leak or spill ON Leak alarm has been reset by operator but the leak condition still exists FLASH The sensor needs servicing Check sensor and leadwires jumpers for continuity or contamination Table 2 TTSIM 1A communication status indications only active if connected to a network TX RX INDICATION FLASH FLASH Unit is communicating norma2. rail directly on a wall or cabinet surface and mount the TTSIM 1A in any location as long as it does not create a tripping hazard or expose the TTSIM 1A to impact damage The TTSIM 1A should be mounted within 1200 m 4000 ft wire run from the controlling TTDM 128 or control system host Contact the factory for methods to increase the wire run distance beyond 1200 m Important The TTSIM 1A is an electronic unit Take the following precautions to avoid damage to electronic components OSNSESR as BEus 13 14 15 16 17 18 A 2 B3 24 e Handle with care and avoid mechanical shock and impact e Keep dry e Avoid exposure to static electricity by touching a nearby piece of grounded equipment or water pipe prior to handling the TTSIM 1A e Avoid contact with metal filings grease pipe dope and other contaminants 7 mm Mounting the TTSIM 1A module without NEMA 4X Enclosure DIN rail Figure 1 C Gu e Secure a sufficient length of DIN rail to the desired mounting surface or locate an existing DIN rail with sufficient space to install the TTSIM 1A Release tab e Remove the TTSIM 1A from it s packaging and snap onto the DIN rail Figure 1 DIN rail mount with the release tab towards the bottom Mounting the TTSIM 1A module in the optional NEMA 4X Enclosure Figure 2 e Plan conduit alignment and drill holes as necessa
3. TTSIM 1A TraceTek Sensor Interface Module with Relay Tra Ke Installation Operation Instructions General Information Please read these instructions and keep them in a safe place These instructions must be followed carefully to ensure proper operation The TTSIM 1A has been designed for use with TraceTek sensing cables point sensors and normally open dry contact devices float switch pressure or vacuum switch optical probe with adapter limit switch etc Up to 150 m 500 ft of sensor cable can be monitored by the TTSIM 1A Contact factory for information regarding longer monitoring distance The TTSIM 1A is designed for installation in ordinary non hazardous areas The TTSIM 1A has five small LED s to indicate power status and communications activity as well as a relay with SPDT contacts The TTSIM 1A can be used as a stand alone leak detection alarm or connected to a host system TraceTek TTDM 128 computer or control automation system via simple shielded twisted pair RS 485 serial communication wiring Installation Items not supplied 35 mm DIN rail mounting strip for wall mounts or interior of large control cabinets and attachment hardware e TT RS485 power and telemetry cable e Optional TTSIM ENC 4X OUTDOORS environmental enclosure for outdoor or corrosive environments or TTSIM ENC 4X INDOORS enclosure with clear cover for indoor non corrosive environments Tools Required e Small flat
4. blade screwdriver e Small needle nose pliers e Tools to mount DIN rail or enclosure Storage Keep the TTSIM 1A modules in a dry place prior to installation Avoid damage to components Product Information TTSIM 1A 22 to 26 Vac 50 60 Hz 3 W TTSIM 1A 120 92 to 132 Vac 50 60 Hz 3 W TTSIM 1A 230 216 to 253 Vac 50 60 Hz 3 W Relay contacts Form C SPDT 250 Vac 30 Vdc at 2 Amps maximum Installation categories Overvoltage Category II Pollution Degree 2 Storage temperature 18 C to 60 C 0 F to 140 F Operating temperature 0 C to 50 C 32 F to 122 F Enclosure NEMA 1 IPOO NEMA 4X IP 56 with optional enclosure Approvals Wurm ON CE Listed 76LJ Signal System Unit Additional Items An agency approved zener barrier must be used where sensing cable connected to the TTSIM 1A will be located in Class1 Div 1 Zone 0 or 1 in Europe Hazardous Locations N TTSIM 1A Sensor Interface Module Installation Operation Instructions Installing the TTSIM 1A Note To avoid damage to the TTSIM 1A store the unit in its packaging until ready to install Selecting the mounting position Choose a location where the module will be protected from the elements temperature extremes or heavy vibration The TTSIM 1A is designed to be snapped onto standard 35 mm DIN rail Existing electrical or instrumentation cabinets with spare rail space make good mounting locations It is also possible to install a small section of DIN
5. lly with TTDM 128 or host OFF FLASH Unit is receiving communication from TTDM 128 or host but is not responding OFF ON RS 485 communication wires are reversed OFF OFF Unit is not communicating with TTDM 128 or host Tyco Thermal Controls Worldwide Headquarters 300 Constitution Drive Menlo Park CA 94025 1164 USA Tel 650 216 1526 Fax 650 474 7513 E mail info tracetek com www tracetek com Important All information including illustrations is believed to be reliable Users however should independently evaluate the suitability of each product for their particular application Tyco Thermal Controls makes no warranty as to the accuracy or completeness of the information and disclaims any liability regarding its use Tyco Thermal Controls only obligations are those in the Tyco Thermal Controls Standard Terms and Conditions of Sale for this product and in no case will Tyco Thermal Controls or its distributors be liable for any incidental indirect or consequential damages arising from the sale resale use or misuse of the product Specifications are subject to change without notice In addition Tyco Thermal Controls reserves the right to make changes without notification to Buyer to processing or materials that do not affect compliance with any applicable specification Tyco TraceTek and the TraceTek logo are trademarks of Tyco Thermal Controls LLC or its affiliates 2003 Tyco Thermal Controls LLC H57338 08 03
6. onflicts during system startup and configuration Each TTSIM must therefore be configured to a unique address before it can communicate with the TTDM 128 or other host To set the TTSIM 1A network addresses repeat the following procedure for each TTSIM 1A Perform the complete procedure one module at a time e Place the TTSIM 1A configuration jumper in the CFG position as shown in Figure 7a e Using the TTDM 128 or host system assign the new TTSIM 1A address refer to the TTDM 128 User Manual or the TraceTek System Integration Manual for instructions e Place the configuration jumper in the normal operating position as shown in Figure 7b or remove it completely the jumper is not required in normal operation aor At O42 i Ee AER WS a iol 10_11_ 12 7 ie ee N 7 oe ee N AN 7 A A A Pia Jumper Bia AA s Jumper J i o s E r Ee s CFG 7 CFG h 4 Te 4 lt pen SS Figure 7a Configuration Jumper in Configuration Position Figure 7b Configuration Jumper set for Normal Operation o TTSIM 1A Sensor Interface Module Installation Operation Instructions Maintenance and Troubleshooting No user maintenance is required There are no user adjustments or calibrations that can be performed in the field RX Crew Each TTSIM 1A is tested and calibrated at the factory
7. ry e Atypical outdoor or harsh environment installation will require three holes in the TTSIM ENC one for inbound power and telemetry one OSS6S se SENS for outbound power and telemetry and one for the sensor cable BID ALE leader See Figure 2 e Secure the TTSIM ENC to any convenient vertical surface using the four corner mounting holes and hardware suitable for the selected surface e Rough in conduit as required and pull the cables for power and telemetry Leave approximately 20 cm 8 in for connection to TTSIM terminals Pull in the sensor circuit leader cable e In order to provide maximum electrostatic discharge protection and to be CE compliant the DIN rail must be grounded Note Rough in and final connections do not have to be completed at the same time however make sure to replace the cover and tighten the cover screws if the enclosure will be left in a partially installed condition overnight or longer Figure 2 NEMA 4X enclosure TTSIM 1A Sensor Interface Module Installation Operation Instructions Power Supply Options The TTSIM 1A has several power supply options available Depending on the version being installed and local regulations the wiring requirements may vary In all cases be sure that each TTSIM 1A receives supply voltage from one and only one source Connections for Po
8. shown in Figure 5b pe Jumper D dh 6 x8 me S aN Pa OOOO as VS iS Eb 46 i eS ae a et Figure 5a End of Line Jumper for last TTSIM wt Jumper B N Be g as S lt 5 d XN COSTERA SO 3B 14 15 16 17 S A WM 2 23 4 Figure 5b End of Line Jumper for all other TTSIM s Leader Cable Connections for Sensor The TTSIM 1A can be used with any of the TraceTek family of sensors including TT1000 TT3000 TT5000 and TT5001 cables as well as float switches and point probes Connect the TraceTek leader cable to the TTSIM as shown in Figure 6 Terminal Color Item Red Red Green Sensor Cable Loop 2 Green 2 yellow Yellow Black Sensor Cable Loop 4 Black EAE 7 8 9 0 1 12 Ea GSS co Red Green Yellow Black Figure 6 Sensing Cable Connections a TTSIM 1A Sensor Interface Module Installation Operation Instructions Operating Instructions Network Address Assignment If the TTSIM 1A will be used in a TraceTek network each module in a TraceTek network must have a unique address in the range 001 to 127 All TTSIM 1A units are shipped from the factory with their network address pre set to a value above the range of valid addresses in order to prevent communication c
9. telemetry cable for power supply distribution follow the color codes indicated in brackets Connections for Alarm Relay The software programmable TTSIM 1A relay contacts may be used for local or remote annunciation to control a valve or other device or for connection to a control automation system contact input The relay can be programmed to alarm on leak only or on either leak or sensor fault The relay can also be programmed to be ON coil energized or OFF coil de energized to signal an alarm see table below The relay can be programmed using either a TTDM 128 or a PC running TT SUPERVISOR software Status at Terminals Programmed Alarm Condition u i e sure to observe Z uz Alarm State 10 11 11 12 the contact ratings s aa shown on page 1 On default No alarms closed open 10 11 12 Alarm opan poss Figure 4 Alarm Relay Connections shown in power off Loss of power closed open condition Off No alarms open closed Alarm closed open Loss of power closed open TTSIM 1A Sensor Interface Module Installation Operation Instructions Place the End of Line Jumper in the correct position If the TTSIM 1A will be connected to a host for communication it is necessary to set the End of Line Jumper in the correct position as follows e On the last TTSIM in the circuit place the jumper as shown in Figure 5a e On all other TTSIM s in the circuit place the jumper as
10. wer and Telemetry TTSIM 1A communicates all alarm and status messages via RS 485 shielded twisted pair telemetry Two of the four conductors in the power telemetry cable are used for telemetry and the other two wires Se Cae may be used to provide the supply voltage Alternatively separate wiring may be used for the supply voltage as shown in Figure 3 Communication Cable For all TTSIM 1A modules except the last one there will be an incoming cable from the TTDM 128 or other host system and an outgoing cable to the next TTSIM 1A e Strip a sufficient amount of the jacket insulation and shielding to expose about 2 5 cm 1 in of the four wires 13 14 15 16 17 18 21 22 23 24 e Strip the primary wires to expose approximately 6 mm 1 4 in of conductor and make the following connections see Figure 3 Shield Terminal Color Item 13 Shield Drain Wire Shielded twisted i ae note pair from TTDM 128 Figure 3 Power and Telemetry Connections 15 Red RS 485 Host or previous TTSIM 16 Shield Drain Wire F _ Shielded twisted pair 17 Black RS 485 to next TTSIM 18 Red RS 485 21 Green AC Supply From source or 22 White AC Supply previous TTSIM 23 Green AC Supply To next TTSIM 24 White AC Supply Power supply voltage must be within range specified on TTSIM 1A label Items in square brackets are optional When using TraceTek TT RS485 power and
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