40 en | Technical Data Access Modular Controller 22020-01 | V02 | Installation manual Bosch Security Systems B.V.6 Technical DataHardware– Integrated Microcontroller (32 bit, 30 MHz)– SRAM (256 kB)– Serial EEPROM– RTC (real time clock)– Pluggable Compact Flash card– Battery for SRAM and RTC– DIL switch for host settings (address and protocol mode)– Host interfaces– Ethernet 10/100 Mbit/s– RS-485 2-wire or 4-wireTransfer rate: 38,4 kBit/s,even parity, 7 bit, 1 stop bit,– RS-232Transfer rate: 38,4 kBit/sno parity, 8 bit, 1 stop bit– Four RS-485 interfaces for up to eight card readers– Transfer rate: 9,6 kBit/s,no parity, 8 bit, 2 stop bit– Eight relay outputs– maximum ratings (wet and dry):switching voltage: 30 Vdcswitching current: 1,25 A– operating ratings (wet and dry):1,25 A @ 30 Vdc2 A @ 12 Vdc1,5 A @ 24 Vdc– Eight analog inputs with sabotage monitoring; only connect dry contacts– RS-485 extension interface:– Transfer rate: 9,6 kBit/s,– no parity, 8 bit, 2 stop bit– Output power rated maximum 2.5 A @ 10 - 14 Vdc (voltage output is dependent onboard voltage input)– Tamper contact for external enclosuresPower supply10 to 30 VdcDisplay64,8 mm x 13,9 mm (2.551 x 0.547 in.)1 line, 16 charactersPower consumptionAMC: 5 VAPeripheral devices: using the PSU-60– up to 55 VA– constant load: 25 VA