Raychem TraceTek TT-TS12 Panel Installation Instructions

Description

Please read these instructions carefully and keep them in a safe place (preferably close to the panel) for future reference. These instructions must be followed carefully to ensure proper operation.

The Raychem TraceTek TT-TS12-Panel has been designed specifically for use with Raychem TraceTek sensor interface modules and relay modules.

Refer to the TT-TS12 Data Sheet H80617 for further information on system capabilities, the TT-TS12 Operation Manual H80780 for details on system operation, the TTSIM-1 Installation Instructions H56830 for sensor cable connection, and the TTSIM-1A Installation Instructions H57338 for sensor cable connection.

Figure 1: Interior of Door

Description of components:

• a. Buzzer with connector/terminal block
• b. RS232 Port to ADAM-4522 Converter and Host Port, with connector
• c. RS485 Port to Field Devices (SIMs, NRMs, Smart Gateway, etc.), with connector
• d. USB Ports with extension cable to front panel socket
• e. Ethernet / LAN ports
• f. 24 VDC power connection terminal block

Figure 2: Interior of Enclosure

Description of components:

• g. ADAM-4522 Converter and ADAM-4069 relay module (stacked)
• h. LEAK Summary Relay Terminal Block
• i. TROUBLE Summary Relay Terminal Block
• j. Field Port RS-485 Terminal Block
• k. Host RS-485 Terminal Block
• l. Power Supply
• m. Mains Power Terminal Block
• n. TTSIM-1 or TTSIM-1A units (maximum of 4)

TT-TS12-PANEL Configurations

All panels include: TT-TS12 Screen, power supply, ADAM-4522 (RS232-to-RS485 Converter), ADAM-4069 (8 channel relay module), buzzer, front panel USB extension, field wiring terminal blocks and space for up to 4 TTSIM units.

Installation Requirements

Items Not Supplied

• Wall fasteners for surface mounting (four screws) appropriate to the wall surface material
• (Optional) TT-TS12 TRIM FLANGE Part Number P000000780 (available for semi-flush mounting of the TT-TS12-Panel)

Tools Required

• Drills and chassis punch for electrical conduit or cable gland entries ?
• Center punch
• Phillips (cross-head) screwdriver ?
• Small flat-head screwdrivers for terminal block connections
• Large flat head screwdriver (or coin) to operate door latch
• Wire cutter and stripper ✂️ for field wiring connections
• Long handle 4 mm T-Bar Allen wrench

Storage

Keep the TT-TS12-Panel in a dry place ? prior to installation to avoid possible damage to internal components.

TT-TS12-PANEL General Information

Approvals and Certifications: All internal components are UL Listed or Recognized. Panel is built and approved to UL 508A Standard.

Installation Warnings

WARNING: Ignition hazard. Do not mount the TT-TS12-Panel unit in a hazardous location ⚠️. The TT-TS12-Panel must be in an ordinary area. Choose an office or control room location indoors where the TT-TS12-Panel will be protected from the elements ☔ and temperature extremes ?️.

Note: The TT-TS12-Panel is an electronic unit. During installation, take the following precautions to avoid damage to its electronic components:

• Store the TT-TS12-Panel in its cardboard shipping box until ready to install
• Handle with care, avoid mechanical damage ?
• Keep the electronics dry ?
• Avoid exposure to static electricity ⚡
• Use personal grounding strap in high static environments
• Avoid contamination with metal filings, liquids, or other foreign matter
• Use caution when drilling or punching holes for conduit entry ?
• Do not remove the protective film from the computer screen on the front of the unit until ready for use

Mounting Options

The TT-TS12-Panel is designed to be mounted on a vertical wall surface or recess mounted partially into the interior of the wall.

There are four mounting holes on the back of the TT-TS12-Panel enclosure located as indicated below:

Surface Mount Dimensions: Width: 15.46 inches (393 mm), Height: 11.4 inches (290 mm). Mounting holes: 0.31 inch (8 mm) diameter, 4 places.

The TT-TS12 is also configured for partial recess mounting using the TT-TS12 TRIM FLANGE (P/N P000000780).

The Trim Flange is typically framed in place with wood or aluminum studs before wall finishing. Nail or screw holes are provided in the side walls of the Trim Flange for attachment, utilizing the included flat head screws.

The four holes in the back of the trim flange align with the holes in the back of the TT-TS12-Panel. These holes are threaded and use the four pan head screws included with the Trim Flange.

Recess Mount Dimensions (Trim Flange): Width: 17.36 inches (441 mm), Height: 5.75 inches (146 mm). Mounting holes: 0.27 inch (6.9 mm) diameter, 4 places.

Cable Gland and Conduit Entries

The primary cable entry surface is the bottom edge of the TT-TS12-Panel enclosure. Alternate entry points may be appropriate for some installations. It is the installer's responsibility to note internal clearance and choose standard entry points such that wire and cable routing do not interfere with internal components.

Note: Remove the back plane assembly and wire harness prior to drilling or punching holes for cable glands or conduit entries to prevent damage to components or contamination from metal filings.

Removing the Back Plane Assembly and Wire Harness

The back plane assembly and wire harness are designed to be removed as a single unit with minimal disruption to internal wiring.

Steps:

1. At the rear of the TS12 touch screen, disconnect:
   • a. 24VDC Power Connection terminal block (may be secured by small screws).
   • b. RS485/RS422 Connector (may be secured by small screws or finger tighteners).
   • c. RS232 Connector (may be secured by small screws or finger tighteners).
2. Disconnect the connector on the back of the buzzer.
3. Unsnap (open) two wire harness holders on the door and two wire harness holders on the left side of the enclosure tub. Gently remove the wire harness from the holders.

Removing Back Plane Assembly

Remove four bolts (4 mm Allen head ⚙️) that secure the back plane assembly to the enclosure. A long handle 4 mm T-bar Allen Wrench is recommended.

Lift the back plane assembly and wire harness out of the enclosure and place on a clean surface. The TT-TS12 touch screen itself, the buzzer, and the USB extension cable remain mounted on the door interior.

Cable Gland and Conduit Entries - Detailed

There are three categories of cable connections:

1. Mains power: Generally positioned in the lower right corner of the enclosure.
2. Network connections: (Optional, positioned on the right half of the enclosure bottom surface)
   • a. RS485 twisted pair cable to external SIM units; TT-NRM relay units; Smart Gateways; RTU radios; Fiber Optic Modems.
   • b. RS485 twisted pair cable to host BMS, PLC, or DCS systems using serial communications.
   • c. Up to two Ethernet cable connections to local LAN.
   • d. Dry contact relay pairs from summary relays for LEAK, TROUBLE, and Watchdog alarm signals.
   • e. Dry contact relay pairs from user programmable contacts 5 through 8 of the built-in ADAM 4069 module.
   • f. Dry contact relay pairs from TTSIM-1A units (if installed).
3. Leader Cables: To TraceTek sensor cable or probe circuits - generally positioned to the center or left side of the enclosure bottom surface.

Procedure:

1. Mark the desired conduit or gland entry locations. Use a center punch, pilot drill, step drill, and chassis punch to create the desired entry points.
2. Install cable gland and conduit after holes are created.
3. Clean all metal chips and debris from the enclosure.

Re-install Back Plane Assembly and Wire Harness

Steps:

1. Re-install the back plane assembly by reversing the removal procedures.
2. Reinstall the four bolts that secure the back plane assembly.
3. Restore wire harness connectors on the back of the TT-TS12 touchscreen.
4. Slip wire harness into wire harness holders on the door and left side of the enclosure. Snap wire harness holders closed.
5. Check for interference by carefully opening and closing the door and adjust wire harness position if necessary.

Making Connections

CAUTION: Assure branch circuit to TT-TS12 has been de-energized ⚡ before working with line voltage wiring.

Mains Power Connections: Connect mains power wires (100-240 Vac 50/60 Hz) and ground to the terminal blocks in the lower right corner. There is no preferred position for line or neutral. Maximum conductor size is 10 AWG (4.5 mm). Connect ground wire (if provided) to the yellow/green terminal block.

Summary Relays: Make connections to summary relays as required.

• Leak Summary Relay: (NO: 1, COM: 2, NC: 3)
• Trouble Summary Relay: (NO: 4, COM: 5, NC: 6)

Connections to External SIM Network: External Modbus slave devices can be connected via twisted pair at terminals 7 (+) and 8 (-). Permitted devices include: Raychem TraceTek TTSIM-1; TTSIM-1A; TTSIM-2; ADAM-4069 relay modules; ADAM-4051 digital input modules; TT-NRM Relay Modules; Emerson/Rosemount Smart Gateway; GE-MDS RTU radios (or equivalent); RS-485-to-fiber optic modems. All slave devices must respond to 9600 baud ModbusRTU protocol.

Connections to Host Port: 2-wire RS485 serial ModbusRTU communications to host computers is supported at terminal 9 (+) and 10 (-). Modbus address, baud rate, stop bits, and parity are adjustable to match host system requirements. Refer to the TT-TS12 Operation Manual H80780 for details and the Modbus Register Map for a detailed listing of all available mapped parameters.

Connecting Sensor Circuit Leader Cables

A maximum of four TTSIM-1 or TTSIM-1A units can be installed within the TT-TS12-Panel enclosure. Each TTSIM unit monitors one sensor cable circuit or one sensor probe circuit.

Each sensor circuit is connected to the TS12 enclosure with a 4-conductor leader cable. The standard color code for TraceTek leader cables is RED-GREEN-YELLOW-BLACK.

Remove the snap-on wire duct covers and use the vertical and horizontal wire duct to organize the leader cables as suggested in the photo.

Make connections to the individual SIM circuits as indicated in the drawings.

Detailed discussion of TTSIM-1 and TTSIM-1A installation and configuration can be found in publications H56830 and H57338, respectively.

Optional Additional Relay Connections

TTSIM-1A units have a built-in Form-C alarm relay configurable for LEAK; LEAK or TROUBLE; or LEAK, SERVICE NEEDED, or TROUBLE. Access to these relays is via Terminals 10, 11, and 12 on each installed TTSIM-1A unit.

The ADAM-4069 module has 8 relays. The first three are pre-assigned for buzzer control, summary LEAK, and summary TROUBLE. The fourth relay is a watchdog contact that switches to the alarm position if the ADAM-4069 fails to detect communications activity on the RS-485 external device bus (indicating loss of power or a frozen computer). The remaining 4 relays are available as user programmable relays (refer to H80780 Operation Manual for details).

To access the ADAM-4069 module, remove the ADAM-4522 by loosening two screws and temporarily disconnecting the RS232 connector.

The ADAM-4069 module has 4 available Form-A (SPST) Normally Open relays and 1 Form-C (SPDT) terminal strip. Relays 4, 5, and 6 are Form-A; relay 7 is Form-C. The connectors are removable for easier wiring.

Make relay connections as appropriate. The watchdog signal is between RL3 NO and RL3 COM.

Reinstall the ADAM-4522 module on top of the ADAM-4069 module and secure the screws.

Ethernet Connections

The TT-TS12 has two RJ-45 Ethernet/LAN connector sockets on the rear of the TT-TS12 touch screen.

Use standard network cables to connect the TT-TS12 to the local LAN for email alarm notification ?, remote screen viewing, and operation via VNC, Modbus/TCP, and future network services.

There are no terminal blocks or LAN connections on the back plane. Make Ethernet connections as the last field wiring step, leaving sufficient slack to run from conduit entries to the rear of the TT-TS12 touchscreen. Take care when closing the enclosure door to avoid pinching the LAN cable.

Spare USB Connection

One USB port is permanently routed to the USB socket on the front of the TT-TS12-Panel enclosure. The front panel USB port is used for software updates ⬆️, data base back-up ?, loading images ?️, or temporary connection of a mouse ?️ or keyboard ⌨️ during set-up and commissioning.

A second USB socket is available on the rear of the TT-TS12 touchscreen and is normally not used. However, this second USB port is fully functional and can be used if circumstances require a second USB connection. For instance, a wireless keyboard/mouse dongle can be inserted in the spare USB socket while a USB thumb drive is inserted in the front panel socket.

Final Inspection

Check for:

• No metal filings or other foreign materials present (vacuum or blow out)
• Back plane assembly hold down bolts are tight
• Mounting hardware tight
• Conduit or cable glands tightened ?
• All screw connections at terminal blocks snug (do not over tighten smaller screw terminals)
• All wires routed such that the door opens and closes freely
• All wire duct covers replaced
• Leader cables from sensor circuits identified
• Generally neat and organized appearance
• Fuses installed in terminal block fuse holders at mains power connection point (lower right corner of back plane assembly)

Apply Power

Ensure that fuse holders at the mains power connection terminal block are properly seated. Apply mains power ⚡ at the circuit breaker panel. (Note that the fuses in the TT-TS12-Panel mains power connection terminal block are designed to act as local disconnect for panel servicing).

Observe any installed TTSIM units for successful power on indications:

• TTSIM-1 indication: A red LED ? that blinks once every 10 seconds to indicate power and CPU activity.
• TTSIM-1A indication: A green power on LED ? that blinks once every 5 seconds to indicate power and CPU activity.

Close and Secure the Door Latch

Observe the front screen of the TT-TS12 touchscreen for the boot-up sequence. This process takes about 1 minute and the screen may go dark or appear to pause for several seconds during a normal start-up. Proper start-up is indicated by a screen similar to the one shown below, though the number and type of TTSIM units may differ.

Example System Status Screen:

• TRACETEK System Status [Time/Date]
• #001 ID 1 - Normal
• #002 ID 2 - Normal
• #003 ID 3 - Normal
• #004 ID 4 - Normal
• Alarm Relays ?: System Leak: 0, Service: 0, Trouble: 0, Comm: 0