METZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | Germany Phone +49 7702 533-0 | Fax +49 7702 533-433 Mounting instruction see www.metz-connect.com 2. Declaration of Conformity The device was tested according to the applicable standards. Con- formity was proofed. The declaration of conformity is available at the manufacturer METZ CONNECT GmbH. Notes Regarding Device Description These instructions include indications for use and mounting of the device. In case of questions that cannot be answered with these instructions please consult supplier or manufacturer. The indicated installation directions or rules are applicable to the Federal Republic of Germany. If the device is used in other countries it applies to the equipment installer or the user to meet the national directions. Safety Instructions Keep the applicable directions for industrial safety and prevention of accidents as well as the VDE rules. Technicians and/or installers are informed that they have to electrically discharge themselves as prescribed before installation or maintenance of the devices. Only qualified personnel shall do mounting and installation work with the devices, see section “qualified personnel”. The information of these instructions have to be read and under- stood by every person using this device. Symbols Warning of dangerous electrical voltage Danger means that non-observance may cause risk of life, grievous bodily harm or heavy material damage. Qualified Personnel Qualified personnel in the sense of these instructions are persons who are well versed in the use and installation of such devices and whose professional qualification meets the requirements of their work. This includes for example: •Qualification to connect the device according to the VDE specifications and the local regulations and a qualification to put this device into operation, to power it down or to activate it by respecting the internal directions. •Knowledge of safety rules. • Knowledge about application and use of the device within the equipment system etc. 7626/899299-06 Digital Input Module BMT-DI4 1108841319 1. Description The BACnet MS/TP module with 4 digital inputs was developed for decentralized switching tasks. It is suitable for detecting potential-free switch states, for example electrical limit switches on vent valves or auxiliary contacts of power contactors. The inputs can be operated by means of potential-free switches or contacts or used as voltage inputs. The inputs can be scanned by means of standard objects via a BACnet client. The module is addressed and the baud rate is set by means of two address switches on the front. Suitable for decentralized mounting in serial sub-distributor. 3. Technical Data BACnet Interface Protocoll BACnet MS/TP Transmission rate 9600 ... 115200 Bd (factory setting 9600 Bd) Cabling RS485 two wire bus with voltage equalizing cable in bus / line topology; terminate with 120 Ohms Supply Operating voltage range 20 ... 28 V AC/DC (SELV) Current consumption 50 mA (AC) / 20 mA (DC) Relative duty cycle 100 % Input Voltage input 30 V AC/DC High-signal recognition > 7 V AC/DC Housing Dimensions WxHxD 1.4 x 2.8 x 3.0 in. (35 x 70 x 65 mm) Weight 95 g Mounting position any Mounting standard rail TH35 per IEC 60715 Mounting in series the maximum quantity of modules without space connected in line is limited to 15 or to a maximum power consumption of 2 Amps (AC or DC) per connection to the power supply. For any similar block of additional modules a sepa- rate connection to the power supply is mandatory. Material Housing Polyamide 6.6 V0 Terminal blocks Polyamide 6.6 V0 Cover plate Polycarbonate Type of protection (IEC 60529) Housing IP40 Terminal blocks IP20 Terminal blocks Supply and bus 4 pole terminal block max. AWG 16 (1,5 mm²) solid wire max. AWG 18 (1,0 mm²) stranded wire Wire diameter min. 0.3 mm up to max. 1.4 mm (terminal block and jumper plug are included to each packing unit) Module connection Input max. AWG 12 (4.0 mm²) solid wire max. AWG 14 (2.5 mm²) stranded wire Wire diameter min. 0.3 mm up to max 2.7 mm Temperature range Operation -5 °C ... +55 °C Storage -20 °C ... +70 °C Protective circuitry polarity reversal protection of operating voltage polarity reversal protection of supply and bus Display Operating / bus activity green LED Error indication red LED Status of the inputs yellow LED 5. Connection Diagram BUS A- BUS B+ 1+1-L+2-2+ L-4-4+L+3+3- A1 A2 A- B+ A1 A2 A- B+ GND 24 V AC/DC L- 4. Wiring Diagram BUS A- BUS B+ 3- 3+ L+ 4+ 4- L- A2 /GND A1/+24 V BACnet MS/TPon RS-485 RISC - CPU 24 V 1- L+ 2+ 2- L- 1+ max. 30 V max. 30 VMETZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | Germany Phone +49 7702 533-0 | Fax +49 7702 533-433 Mounting instruction see www.metz-connect.com 21 6. Mounting Power down the equipment Mount the module on standard rail (TH35 per IEC 60715 in junction boxes and/or on distribution panels). Installation Electric installation and device termination shall be done by qua- lified persons only, by respecting all applicable specifications and regulations. Plug in the terminal block for bus connection 43 5 mm 56 The module can be aligned without interspace. Use the jumper plug to connect bus and supply voltage when the modules are mounted in series. The maximum quantity of modules connected in line is limited to 15 or to a maximum power consumption of 2 Amps (AC or DC) per connection to the power supply. For any similar block of additional modules a separate connection to the power supply is mandatory. Connect the cable for bus supply Mounting in series 7. Network adress and Bit rate setting Configuration Switches Hexadecimal Switches x10, x1 define the Network-Address (00 - F9; e.g. F9h = 15x16+9 = 249d) and Baudrate (FA – FF). • Turn Switch x10 to E (Device is temporaryly configured as Slave) •Turn Switch x1 to A – F to select Baudrate • Turn Switch x10 to F, wait 1 Second • Red and green LEDs are blinking when Baudrate ist stored in EEPROM •Turn Switch x10 to select Network-Address • Turn Switch x1 to select Network-Address Factory setting: 9600 Bit/s Adress switch x10FFFFFF Adress switch x1ABCDEF Bitrate (Bit/s)960019200384005760076800115200 8. Connection examples Connection example 1Connection example 2 4-L-4+3+L+3- ERROR 24V 1 X10 A- B+ GND +24 V A- B+ GND +24 V 24V 1+1-L+2-2+L- BUSY X1 BMT-DI4 BACnet MS/TP 24 V DC GND 234 4-L-4+3+L+3- ERROR 24V 1 X10 A- B+ GND +24 V A- B+ GND +24 V 24V 1+1-L+2-2+L- BUSY X1 BMT-DI4 BACnet MS/TP 24 V DC GND 234 9. Software Description Device Object PropertyRemark / ValueRW Object_Identifierdevice, default instance: 421000 + Network-AddressRW-E Object_Name max. 63 Bytes, default “BMT-DI4_” + Network-Address (Hexadecimal) RW-E Object_TypeDEVICE (8)R System_StatusOPERATIONAL (0)R Vendor_Name“BTR Netcom GmbH”R Vendor_Identifier421R Model_Name“BMT-DI4”R Descriptionmax. 127 Bytes, default “”RW-E Locationmax. 63 Bytes, default “”RW-E Firmware_Revision“1.3”R Application_Software_Version“1.0”R Protocol_Version1R Protocol_Revision12R Protocol_Services_Supported read-property, write-property, subscribe-cov, who-has, who-is, device-communication- control, reinitialize-device R Protocol_Object_Types_SupportedDEVICE, BINARY_INPUT, GROUPR Object_List [8]device, binary-input 1…4, group 1…3R Max_APDU_Length_Accepted480R Segmentation_SupportedNO_SEGMENTATION (3)R APDU_Timeout10000R Number_Of_APDU_Retries3R Device_Address_Binding -R Database_Revision0R Max_Master0…127, default 127RW-E Max_Info_Frames1…255, default 1RW-E Active_COV_Subscriptions max. 6 Subscriptions, for binary-input 1…4, Confirmed / Unconfirmed, Lifetime = 0…65535 sec. R R: Read Property, W: Write Property, -E: Storage in EEPROM / FlashMETZ CONNECT GmbH | Im Tal 2 | 78176 Blumberg | Germany Phone +49 7702 533-0 | Fax +49 7702 533-433 Mounting instruction see www.metz-connect.com Continuation Software Description Binary Input Object 1…4 PropertyRemark / ValueRW Object_Identifierbinary-input, instance 1 … 4R Object_TypeBINARY_INPUT (3)R Object_Namemax. 42 Bytes, default “Input 1” … “Input 4”RW-E Descriptionmax. 84 Bytes, default “”RW-E Present_Value INACTIVE (0) / ACTIVE (1), writable if Out_Of_Service R RW Status_Flags IN_ALARM: 0 FAULT: 0 OVERRIDDEN: 0 OUT_OF_SERVICE: 0 / 1 R Event_StateNORMAL (0)R Out_Of_ServiceFALSE (0) / TRUE (1)RW PolarityNORMAL (0) / REVERSE (1)RW-E Inactive_Textmax. 20 Bytes, default “Off”RW-E Active_Textmax. 20 Bytes, default “On”RW-E Notification_Class Unsubscribed UnconfirmedCOVNotification 0: no COV notification, default, 1: local broadcast, 2: global broadcast RW-E R: Read Property, W: Write Property, -E: Storage in EEPROM / Flash Function Table for Binary Input Out_Of_ServicePolarityBinary InputPresent_ValueOUT_OF_SERVICE 00 0 1 0 1 0 01 0 1 1 0 0 10 0 1 x1 11 0 1 x1 x: Present_Value is writable and not affected by inputs Group Object 1…3 PropertyRemark / ValueRW Object_Identifiergroup, instance 1 … 3R Object_TypeGROUP (11)R Object_Namemax. 42 Bytes, default “Group 1” … “Group 3”RW-E Descriptionmax. 84 Bytes, default “”RW-E Present_Value Present_Value of Binary Inputs, see next Table R List_Of_Group_Memberssee next TableR R: Read Property, W: Write Property, -E: Storage in EEPROM / Flash Members of Groups Group Binary Input 1234 1xxxx 2xx 3xxNext >