-Dimension: 164x140x26mm (6.46x 5.51x10.2")-Weight: 342g-Input Voltage: 12 to 24 VDC ± 10%-Max. Input Current: 1.5A (340mA excluding readers and USB)-Operating Temperature: 0°C to 70°C (32°F to 158°F)-Relative Humidity: 5% to 85% Product Features OSDP Reader Support -- Increase security and functionality with secure channel and bi-directional communications IO module Encryption -- Enhance security between intelligent controller and IO modules with AES encryption Crypto Chips -- Protect against malicious attacks to keep keys and passwords safe Threat Level -- Define up to 7 different threat levels that are used to instantaneously adjust user access during lockdowns and lockouts High Amp Relays -- Ensure controller protection from power hungry locks and enables wider choice of engress hardware Open Architecture -- Work with a variety of software partners over time without any re-investment in hardware Based on Mercury Technology -- Built on tired and tested platform, operating in the most demanding access control enterprises for 25+ years East to Understand LED status Lights -- Status lights representing power, heartbeat, online/offline status, reader status, input status and relay status Mounting -- Physically mount on DIN rails using accessory (sold separately) Product Specifications Intelligent Controller Communication 2-wires RS-485, 2400 to 115K BPS, asynchronous Inputs 7 supervised / unsupervised Standard EOL : 1k/1kΩ1%. ¼ watt Outputs 4Relays Form-C with dry contacts Normally Open Contact Rating: 5A@30 Vdc resistive Normally Closed Contact Rating: 3A @30 Vdc resistive Reader Power: 12VDC ± 10% regulated, 500mA maximum each reader Data Input Power: TTL compatible or 2-wire RS-485 OSDP Mode: 9600to 230,00 bps, asynchronous, half-duplex, max cable 2000 ft (609.6m) LED Output (Wiegand) Open Collector, 12Vdc open circuit maximum, 40mAsink maximum Beeper Output (Wiegand) Open Collector, 12Vdc open circuit maximum, 40mA sink maximum Certification Certification: FCC Part15 Subpart , CE, BSMI, IC, AS, NZS,TCVN, KCC Safety: UL-294, IEC 62368-1, CB Scheme Hazardous Substances: RoHs (2011/65/EU & 2015/863), EU REACH (1907*2006), California Proposition 65 HS Code: 8537.10.9 ECCN: EAR99