The Global Cache Flex Link Relay Cable (Contact Closure) is an advanced Flex Link cable for use with an iTach Flex WiFI or iTach Flex IP. The cable allows you to connect multiple relay devices to your network, and offers status reporting for each connected device. This is made possible by four configurable contact closure outputs and four configurable voltage and contact closure sensor inputs. External devices are connected via push-release terminal blocks.

• Connects multiple relay devices to a wired or wireless network
• Four configurable relay outputs; four configurable sensor from setup web page
• Can mount directly on a DIN rail; no power supply required

NOTE: Requires either the iTach Flex WiFI or the iTach Flex IP (sold separately).

• Web-based control protocol using HTTP
• Control and monitor equipment using just one cable
• HTTP API and TCP API available
• LED indicators to show state of sensor inputs and relay outputs
• Simple push release terminals allow for quick setup
• Easily configurable for common relay types to allow full control of your devices
• Made in the USA and RoHS compliant

• Manufacturer Part #: FLC-RS
• Setup: Configurable using hardware jumpers and through iTach Flex integrated web server or software API
• Relay Outputs: 4 Integrated SPST relays with transient voltage suppression and easy push release terminal blocks; 24V AC/DC or 0.5A N.O. contact relays; Allows for isolated switching of low voltage wiring.
• Relay Configurations: Relay outputs are configurable into common relay types: Single Pole Single Throw (SPST); Single Pole Double Throw (SPDT); Double Pole Double Throw (DPDT)
• Sensor Inputs: 4 configurable inputs; Voltage or contact closure sense modes.
• Voltage Sense Mode: Sense AC/DC voltages ±3V (RMS) to ±24V (RMS)
• Contact Closure Mode: Sense contact closure; Use for input from devices or response from external relays.
• Cable/Connector: 3.5mm four conductor jack to Flex Link Port on iTach Flex devices; 4 easy push four terminal blocks for relay and sensor connections; 4.5-foot cable; No power supply required
• Relay Rating:
• Max. Voltage: 24V
• Max. Current: 500mA
• Input Voltage AC/DC:
• Min: ±3V (RMS)*
• Max: ±24V (RMS)
• Input Current: Min: 200µA
• Input High to Low Response:
• Min: 1.5ms**
• Max: 3ms**
• Input Low to High Response:
• Min: 110ms**
• Max: 250ms**
• Contact Closure Detection Source Current: Max: 2mA
• Mounting: Enclosure is DIN rail mountable; Allows for simple installation in any location.
• Dimensions: 3.24(W) x 2.0(L) x 0.9(H) inches
• Warranty: 2-Year Limited