Proper deployment of the Sivananda TS series motorized drop-arm tripod turnstile (TS-1MD mild steel and TS-1SMD stainless steel variants) requires adherence to structural foundation specifications, electrical power delivery parameters, and internal signal wiring protocols. Following these engineering requirements ensures seamless operation of the DC brushless motor, self-centering hydraulic damping mechanism, and motorized emergency drop-arm system.
Foundation and Structural Floor Preparation
The structural mounting surface directly determines the mechanical stability and vibration isolation of the turnstile mechanism during high-throughput transit cycles. Turnstile installation must be carried out on a leveled, cured, and finished concrete floor with a minimum slab thickness of 200 mm. Mounting over uneven flooring, raised access tiles, or unreinforced screed without adequate structural anchoring will cause mechanical misalignment of the internal rotor mechanism.
- Base Footprint: The cabinet footprint requires layout planning based on the Slim series unit dimensions of 1045 mm in height, 425 mm in length, and 315 mm in width.
- Lane Clearance Planning: Walkway clearance must match the rotor arm specification. The standard 380 mm arm configuration establishes a 430 mm walkway passage, whereas the optional 500 mm arm configuration establishes a 550 mm passage width.
- Anchorage: The turnstile chassis must be secured directly into the 200 mm concrete foundation using the heavy-duty anchor fasteners supplied with the shipment list.
Cabinet Placement and Environmental Enclosure
The turnstile enclosure carries an IP 44 ingress protection rating for indoor installations across corporate offices, IT parks, BPO facilities, and call centers. When deploying the TS-1MD or TS-1SMD in outdoor or perimeter entry points, the unit must be installed under a protective canopy or roof arrangement to meet IP 54 or IP 66 outdoor deployment criteria.
The installation environment must remain within the operating temperature threshold of 0°C to +50°C and maintain non-condensing relative humidity levels between 90% and 95%. Ensure clear line-of-sight orientation for pedestrians toward the integrated LED lane indicators displaying green arrow, red cross, and yellow status directions.
Mains Power and Internal Control Circuit Wiring
Electrical service conduits should be routed through the bottom entry points of the concrete base before setting the chassis over the floor anchors. The unit incorporates an internal Control Logic Board (CLB) mounted securely inside the turnstile housing to simplify field terminations.
- Primary AC Supply: Supply 180–270 V AC @ 50 Hz (230 V AC nominal single-phase utility feed). Peak operating power consumption reaches 70 W (nominal baseline between 30 W and 70 W).
- Internal Step-Down: The internal transformer and power supply feed a 24 V DC control circuit that drives the motorized brushless motor, positive action solenoid lock, and control logic board.
- Backup Power Provision: For continuous operation during utility outages, the internal battery (they are not included) backup system maintains fail-safe control to trigger the horizontal drop-arm mechanism and free the passage.
Access Control and Peripheral Signal Termination
The internal Control Logic Board (CLB) provides opto-isolated inputs and outputs to prevent electrical interference from external access controllers. Reader connections are established via two potential-free contact (PFC) relay inputs, accommodating both pulse and potential operational control modes.
Integrators can terminate signal wiring from biometric fingerprint devices, RFID proximity or smart card readers, facial recognition terminals, barcode/QR scanners, or push buttons directly to the CLB terminals. Additional dedicated terminal channels support optional peripheral hardware, including crawling detection sensors, individual transit counters, and central building occupancy counters.