Roger Access Control System MCX402DR-BRD I/O expander Operating Manual Product version: 1.0 Firmware version: 1.0.2.255 Document version: Rev. B
Design and application The MCX402DR-BRD is I/O expander dedicated to the RACS 5 system. The device is connected to MC16 access controller to provide control of 1 or 2 doors with Wiegand or PRT (RACS CLK/DTA) readers but in case of PRT readers new firmware must be uploaded to the expander. The expander offers eight NO/NC inputs, two relay outputs, two transistor outputs, 1.0A main power supply output and 0.2 auxiliary power supply output. All outputs of the expander are protected against overload. MCX402DR-BRD is supplied from 18VAC and it offers 13.8VDC at AUX and TML outputs to supply all door devices including door lock and readers. The expander can be equipped with backup battery. The expander is offered individually as electronic module or as a component of MCX402-1-KIT for readin/out door control or as a component of MCX402-2-KIT for two read-in doors control. In case of upgrade from RACS 4 to RACS 5 system, PR411 and PR402 controllers can be converted into MCX402DR expanders by upload of new firmware. Characteristics RS485 interface for communication with MC16 access controller Wiegand 26-66bit interface for communication with two readers of third party RACS CLK/DTA interface for communication with two PRT series readers 8 inputs NO/NC Relay output NO/NC 1,5A/30V Relay output NO/NC 5A/230VAC 2 transistor outputs 1A/15VDC Power output 13.8VDC/1.0A Power output 13.8VDC/0.2A 18VAC, 12VDC or 24VDC power supply Battery charging with 0.3A current Protection against full battery discharge Reporting of power supply status to access controller Fig. 1 General concept of MCX402DR-BRD application 2/11
Fig. 2 MCX402DR-BRD application in single read-in/out door control (A) and two read-in doors control (B) Power supply and backup battery MCX402DR-BRD expander is designed for power supply from 230VAC/18VAC/40VA transformer and then it offers 13.8VDC power outputs (AUX, TML) for external devices. Optionally the expander can be supplied from 12VDC or 24VDC but in case of 12VDC the backup battery cannot be directly connected to the expander thus the emergency power supply must be provided by external PSU. Note: Expander cannot be started using only power supply from backup battery. Fig. 3 MCX402DR-BRD supply from 18VAC 3/11
Fig. 4 MCX402DR-BRD supply from 12VDC or 24VDC Connection to RS485 communication bus MCX402DR-BRD is an addressable device and it must be connected to RS485 communication bus of the controller where MCT readers and other MCX expanders are usually also operated. Prior to connection, the expander must be assigned unoccupied address in range of 100-115. Any topology of communication bus can be used (e.g. star, tree). The matching resistors (terminators) connected at the ends of transmitting lines are not required. In most cases communication works with any signal cable e.g. U/UTP cat.5. All devices connected to the same bus should have GND terminals connected. The RS485 communication standard in RACS 5 system guarantees proper communication in a distance of up to 1200 meters as well as high resistance to interferences. IN1-IN8 inputs The expander offers 8 inputs IN1-IN8 which can be configured as NO or NC. Electric parameters of all inputs are configured within low level configuration by means of RogerVDM software. Inputs are assigned with functions using VISO management software. IO1 and IO2 outputs The expander offers two open collector type transistor outputs IO1 and IO2. Output polarity can be configured as normal or reversed. Output with normal polarity represents high impedance in normal state and is shorted to ground when triggered. Output with reversed polarity operates with inverted logic. It is shorted to ground in normal state and represents high impedance when triggered. The configuration of output polarity is done within low level configuration using RogerVDM software. By default, outputs are configured with normal polarity. Outputs are assigned with functions using VISO management software. REL1 and REL2 outputs The expander offers two relay outputs REL1 and REL2. Each relay offers NO/NC terminals and REL1 is 30V/1.5A rated while REL2 is 230VAC/5A rated. In case of power outage both relays remain in the off state. Outputs are assigned with functions using VISO management software. AUX power output AUX power supply output is dedicated to supply door lock, alarm signalling device and other door related devices. The terminal AUX is protected with 1.0A electronic fuse. TML power output TML power supply output is dedicated to supply readers at doors. The terminal TML+ is protected with 0.2A electronic fuse. Door control The expander offers power supply at door and enables the operation of PRT (RACS CLK/DTA) or Wiegand readers with MC16 access controller. The expander offers 1.0A power output (AUX), 0.2A power output (TML), RACS CLK/DTA communication bus and programmable inputs/outputs which can be used to control door lock, communication with Wiegand readers and control of LEDs and buzzer of Wiegand readers. The 1.0A output is dedicated to supply door lock and door related devices (e.g. alarm signalling device). The 4/11
0.2A output is dedicated to supply readers. In the figure below a typical read-in/read-out door control scenario with MCX402DR-BRD expander is presented. The door system is supplied from the expander and it includes: 2 x PRT (RACS CLK/DTA) or 2 x Wiegand 26-66bit readers 12VDC door lock 12VDC alarm signalling device Door contact Exit button Fig. 5 Typical scenario of operation for read-in/read-out door with PRT readers (A) and Wiegand readers (B) Connection of expander to controller The expander is not operated as standalone device but as an extension of MC16 access controller. It is recommended to supply the MCX402DR-BRD from own transformer and equip it with backup battery. All devices connected to the same RS485 bus should have GND terminals connected. Such connection can be ensured with any wire. The maximal length of RS485 bus between MC16 controller and the expander equals to 1200m. MCX402-BRD expander is usually installed near controlled door. Fig. 6 Connection diagram for MC16 controller and expander 5/11
Device configuration The expander is configured within low level configuration by means of RogerVDM software. Such configuration must be done prior to connection to MC16 access controller particularly in regard of RS485 address and reader parameters. The address of expander can also be programmed manually with jumpers on expander s board. The address programmed with jumpers (hardware address) has higher priority than the address programmed with RogerVDM (software address). The factory new expander has ID=100 software address. Addressing with jumpers Every time the address is modified, the expander must be restarted with RST button or switching power supply off and on. Fig. 7 Manual addressing with jumpers on expander s board Low level configuration with RogerVDM software Fig. 8 Connection of expander to RUD-1 interface Connect the expander to RUD-1 interface as indicated in Fig.8. Run RogerVDM program and select MCX v1.x device, firmware version, RS485 communication channel and communication port (COM) emulated by RUD-1 interface. Click Connect and program will display main configuration window with parameters read from the connected device. 6/11
Set device address (100-115) and other configuration parameters. Click Send to device to upload modified configuration parameters to the connected device. Optionally, save configuration parameters to file using Save to file button. Disconnect programmed device from RUD-1 interface. When low level configuration is finished then the expander can be connected to access controller in order to make functional configuration with VISO management software. Configuration parameters In the table below the configuration parameters of MCX402DR-BRD expander are presented. All settings are programmed with RogerVDM software within low level configuration of the expander. Configuration parameters Parameter Function Communication settings RS485 Address Parameter defines device address on RS485 bus. Range: 100-115. Default value: 100 RS485 communication timeout [s] Parameter defines delay after which device will signal lost communication with controller. Range: 0-64s. When set to 0 then signalling is disabled. Default value: 10 s. General Single key press** When option is enabled then reader transmits the whole PIN to controller. When option is disabled then reader transmits every pressed key separately. Range: Yes, No. Default value: Yes. Min. PIN length Parameter defines minimal number of digits in PIN. Range: 0-8. When set to 0 then PIN is disabled. Default value: 4. Max. PIN length Parameter defines maximal number of digits in PIN. Range 0-8. When set to 0 then PIN is disabled. Default value: 8. [*] clears PIN buffer When option is enabled then [*] key pressing clears PIN buffer. Range: Yes, No. Default value: Tak Time between keys in PIN [s] PIN followed by [#] key AC return timeout [min.] AC lost delay [min.] Parameter defines max. time between two consecutive key pressings. Range: 1-64. Default value: 20. When option is enabled then PIN must be followed with [#] key. Range: Yes, No. Default value: Yes. Parameter defines time after which return of AC supply is reported. Range: 0-250. When set to 0 then signalling is disabled. Default value: 2. Parameter defines time after which loss of AC supply is reported. Range: 0-250. When set to 0 then signalling is disabled. Default value: 10. Battery test period [min.] Parameter defines time between battery tests. Range: 0-250. When set to 0 then testing is disabled. Default value: 10. Input types IN1-IN8 Parameter defines the type of input line. When Wiegand readers are enabled then inputs IN1-IN4 are reserved for such readers. Input comments IN1-IN8 Parameter defines any text or comment which corresponds to the object. It is later displayed in VISO program. Output polarity 7/11
REL1,REL2 IO1, IO2 Output and power supply comments REL1, REL2 IO1,IO2 PWR Device comment DEV Wiegand Terminal 1/2* Terminal enabled Keypad enabled Card type Card class KBD comment CDI comment Parameter defines the polarity of output line. Output with normal polarity represents high impedance in normal state and is shorted to ground when triggered. Output with reversed polarity operates with inverted logic. It is shorted to ground in normal state and represents high impedance when triggered. Range: [0]: Normal polarity, [1]: Reversed polarity. Default value: 0 Parameter defines any text or comment which corresponds to the object. It is later displayed in VISO program. When option is enabled then Wiegand Terminal 1/2 is operated. Range: Yes, No. Default value: Yes. When option is enabled the keypad on Wiegand Terminal 1/2 is operated. Range: Yes, No. Default value: Yes. Parameter defines the data type of the card returned by terminal. Default value: [16]: Number 40bits. Parameter defines the class of the card returned by terminal. Default value: [2]: EM. Parameter defines any text or comment which corresponds to the object. It is later displayed in VISO program. Card code length Parameter defines type of Wiegand 26-66bit interface. Range: 0-66. Default value: 26 Card code reverse order When the option is enabled then expected card code returned by terminals is in reverse order. Range: Yes, No. Default value: No. PIN format Parameter defines format of PIN returned by terminal. Range: [0]: None, [1]: BIN, [2]: BCD, [3]: HEX. Default value: [0]: None. PIN length PIN reverse order Single key press Terminal RACS CLK/DTA ID0/ID1** Terminal enabled Keypad enabled Card type Parameter defines the length of PIN returned by terminal. Range: 0-64. Default value: 0. When option is enabled then expected PIN returned by terminal is in reverse order. Range: Yes, No. Default value: No. When option is enabled then reader transmits the whole PIN to controller. When option is disabled then reader transmits every pressed key separately. Range: Yes, No. Default value: No. When option is enabled then PRT terminal ID0/ID1 on RACS CLK/DTA bus is operated. Range: Yes, No. Default value: Yes. When option is enabled then keypad on Terminal ID0/ID1 is operated. Range: Yes, No. Default value: Yes. Parameter defines the data type of the card returned by terminal. Default value: [16]: Number 40bits. 8/11
Card class KBD comment CDI comment BUZZER comment LED SYSTEM comment LED OPEN comment Parameter defines the class of the card returned by terminal. Default value: [2]: EM. Parameter defines any text or comment which corresponds to the object. It is later displayed in VISO program. LED ARMED comment * Wiegand settings are available when the factory default MCX402DR-WGx.hex firmware is uploaded into expander ** PRT readers settings are available when MCX402DRx.hex firmware from www.roger.pl is uploaded into expander Memory reset Memory reset procedure restores factory default settings including ID=100 software address. Remove all connections from A, B, CLK and DTA terminals. Put jumper on 64 contact and restart device with RST button on device board or by switching supply off and on. Remove jumper from 64 contacts when LED STAT (red), LED OPN and LED SYS are ON. LED OPEN and LED SYSTEM will turn OFF and device shall restart automatically with factory default settings. Firmware update Factory new expander is equipped with a firmware dedicated to Wiegand readers. If the expander is to be operated with PRT readers then another firmware must be uploaded. Such firmware is available at www.roger.pl. Firmware update is also used in case of migration from RACS 4 to RACS 5 when PR411 and PR402 controllers are converted into MCX402DR expanders. Firmware update requires RogerISP program. Firmware update with RogerISP software Connect device to RUD-1 interface according to Fig.8. Put a jumper on FDM contacts. Restart device with RST button on device board or by switching supply off and on. Start RogerISP software. Select serial port emulated by RUD-1 interface. Select the option USB-RS485 Converter. Select firmware file (*.hex). Click Program and follow instructions on the screen. Once the firmware is uploaded remove the FDM jumper. Restart device. Start Memory Reset procedure. Installation Enclosure with DIN rail is recommended for installation of MCX402DR expander. All electric connections must be done without voltage on wires/terminals and with power supply disconnected. Optionally DIN rail mounting clips can be removed and the expander can be installed on flat surface. It is recommended to install the expander in the same enclosure as transformer/psu. Prior to expander connection to the controller specify RS485 address and configure other parameters if necessary. The expander is configured within low level configuration by means of RogerVDM. Default address of factory new device is ID=100. 9/11
Fig. 9 MCX402DR board MCX402DR terminals Term. Description Term. Description BAT+ Battery positive pole GND Ground BAT- Battery negative pole IN7 IN7 input line P1 Power supply input IN8 IN8 input line P2 Power supply input IO1 IO1 output line COM1 REL1 relay common terminal IO2 IO2 output line NC1 REL1 relay output (NC) IN1 IN1 input line NO1 REL1 relay output (NO) IN2 IN2 input line CLK RACS CLK/DTA interface, line CLK GND Ground DTA RACS CLK/DTA interface, line DTA IN3 IN3 input line GND Ground IN4 IN4 input line A RS485 communication bus, line A TML Power supply output 12VDC/0.2A B RS485 communication bus, line B AUX Power supply output 12VDC/1.0A GND Ground NO2 REL2 relay output (NO) IN5 IN5 input line NC2 REL2 relay output (NC) IN6 IN6 input line COM2 REL2 relay common terminal Specification Supply voltage Backup battery Average current consumption Nominal 18VAC, min./max. range 17-22VAC Nominal 12VDC, min./max. range 10-15VDC Nominal 24VDC, min./max. range 22-26VDC 13.8V/7Ah, charging current app. 300mA 100 ma (excluding load points connected to AUX and/or TML outputs) 10/11
Inputs Relay outputs Transistor outputs Power supply outputs Distances Environmental class Dimensions Weight Certificates Eight (IN1-IN8) NO/NC inputs, electrically biased to +12V via 15kΩ resistor, triggering level app. 3.5V Two (REL1,REL2) relay outputs with single NO/NC contact, 30V/1.5A (REL1) and 230VAC/5A (REL2) rated Two (IO1,IO2) open collector outputs, 15VDC/1A rated Two power supply outputs: 12VDC/0.2A (TML) and 12VDC/1A (AUX) rated Between controller and expander (RS485): max. 1200m Between expander and Wiegand reader: max. 100 m Between expander and PRT reader (RACS CLK/DTA): max. 150 m Class I, indoor general conditions, temperature: +5 C to +40 C, relative humidity: 10 to 95% (no condensation) 80 x 115 x 28mm approx. 100g CE Ordering information Product MCX402DR-BRD MCX402-1-KIT MCX402-2-KIT Description I/O expander for door control with Wiegand or PRT readers 1-door expander kit 2-door expander kit Product history Version Date Description MCX402DR v1.0 10/2017 The first commercial version of the product This symbol placed on a product or packaging indicates that the product should not be disposed of with other wastes as this may have a negative impact on the environment and health. The user is obliged to deliver equipment to the designated collection points of electric and electronic waste. For detailed information on recycling, contact your local authorities, waste disposal company or point of purchase. Separate collection and recycling of this type of waste contributes to the protection of the natural resources and is safe to health and the environment. Weight of the equipment is specified in the document. Contact: Roger sp. z o.o. sp.k. 82-400 Sztum Gościszewo 59 Tel.: +48 55 272 0132 Fax: +48 55 272 0133 Tech. support: +48 55 267 0126 E-mail: biuro@roger.pl Web: www.roger.pl 11/11