DF8000 Input / Output Multiplexing System Installation Function & Configuration Commissioning Safety Regulations Fire Safety & Security Products Building Technologies
Data and design subject to change without notice. / Supply subject to availability. © Copyright by Siemens Building Technologies AG We reserve all rights in this document and in the subject thereof.
About this document...............................................................................................1 1 Safety regulations .....................................................................................4 1.1 Country-specific standards .........................................................4 1.2 Assembly and installation ...........................................................4 1.3 Commissioning and testing ........................................................4 1.
About this document Purpose This document is a guide to the planning and installation of the DF8000 I/O system. Hardware components detailed in this manual include the DF8003 CPU Module, the DF8020 8-output module, the DF8040 8-intput module, and the DF8045/8046 4-input supervised modules.
Notational conventions The meanings of the symbols used in this manual are as follows: Pay particular attention to texts marked with this symbol. Failure to observe this warning may endanger your life, destroy the device, or lead to loss of data. Supplementary information, remarks, and tips follow this symbol Standard symbols Italics ““ Î (...) Result Quotation, reproduced identically Cross reference Brackets contain supplementary text, suggestions etc.
Modification index Document no. Date Notes A6V10081388_a_en 06.2009 A6V10081388_c_en 06.2008 A6V10081388_b_en 02.2008 A6V10081388_a_en 11.2007 MP4.20: – In DF8003, I/O logic can be changed using soldering jumpers – Output pulse on DF8020 is 16 sec. MP4.15: – Minor updates to: Intranet link to STEP documentation repository; Disclaimer note. MP4.15: – New photos MP4.10: – DF8003 has replaced previous CF9003 CPU module. – Improvements in the communication baud rate (up to 19200 bps).
1 Safety regulations This section describes the potential sources of danger, and the relevant safety regulations applicable for the use of the Siemens Building Technologies DF8000 products. Please read the following work instructions as well as the previous section "About this document" thoroughly before beginning any work. Danger potential to individuals All DF8000 modules are powered with low voltage DC, and there are no specific safety regulations that apply to these devices.
1.4 Disposal and recycling These devices include electrical and electronic components and must not be disposed of as domestic waste. Current local legislation must be observed. The DF8000 units have been manufactured as much as possible from materials that can be recycled or disposed of in a manner that is not environmentally damaging. However, they contain parts that require disposal in a controlled waste stream according to local environmental standards and/or regulations. 1.
2 Introduction The DF8000 is the I/O system of the DMS8000 family, providing input/output solutions matching the specific requirements of safety and security applications. DF8003 is the name of the CPU module that can supervise a unit also composed by other specialised modules for input and output (DF8003 has replaced the previous CF9003 CPU module). Centralised supervising systems, such as MM8000, can use the DF8000 units to manage digital I/O signals of various types.
types 1. The CMX-DL communication protocol identifies single (max 3 modules) or double (4 to max 6 modules) units. Fig. 2 illustrates a typical double unit configuration with one CPU module and six I/O modules, i.e. the largest possible configuration.
DMS8000 Management Station NK8000 unit (e.g. NK8223) RS232 / RS485 converter ACTIVE/INACTIVE input ALARM/TAMPER input Relay Output LED indicating I/O status Dip switches for option settings Fig. 3 Terminals for I/O lines Flat cable connection Example of DF8000 system: three double units connected in multi-drop configuration Backward compatibility with CF9000 modules and NK8000 firmware DF8000 family fully replaces the CF9000 devices.
9 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.20_A6V10081388_a_en.doc 06.
2.2 Installing and Configuring DMS8000 systems DF8000 in DMS8000 systems In DMS8000 architectures, DF8000 is handled at subsystem level and interacts directly with field devices or 3rd-party control units. The DF8000 units acquire the external signals and transmit corresponding messages upward using a high-level protocol. Downward, the control messages received from the management stations or by network units (e.g. NK8000) are translated by DF8000 into commands to the output lines.
Unit address NK822x COM2-4 COM1 ICS I-7520 Fig. 4 3-wire cable 2-wire cable max.15m max.1200m Connections and unit addressing In order to communicate with DF8000 unit(s), the NK822x should be configured to handle DF8000 lines, using the CMX-DL protocol. More than one DF8000 line can be connected to a single NK822x by using separate COM ports. The multi-drop configuration allows connecting multiple DF8000 systems to the communication line.
figurations . Units are identified on the RS485 bus by a unique address ranging from 0 to 15. A double unit will allocate two consecutive addresses. Local configuration: front panel switches and internal jumpers DF8000 modules provide dip-switches on the front panels for easy setting of the configuration options. For special settings, the modules can be opened to access the jumpers on the internal circuit board.
3 ICP DAS I-7520 converter If one of the RS232 line is used on the NK822x to connect the DF8000 units, a conversion from RS232 to RS485 standard is required. Various suitable devices are available on the market. The recommended model is the I-7520 converter by ICP DAS Data Com (http://www.icpdas.com/products/Remote_IO/i-7000/i7520.htm), which provides for the electrical conversion and isolation as well as for the automatic baud rate and data format detection. Fig.
4 DF8003 - CPU Module The intelligent DF8003 CPU Module controls I/O data acquisition over the internal bus (base on I2C technology) and handles the CMX-DL communication on the RS485 bus. It can connect up to six input/output modules. Fig. 6 CPU module The module is equipped with a small front-panel where LEDs and switches are visible (see Fig. 6). All standard settings can be made from this front panel. 14 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.
4.1 Front panel The front panel of the DF8003 CPU module, illustrated in 0, houses 4 LEDs , indicating, from top to bottom: Elements LED FLT yellow Functions CPU fault LED TX green RS485 line TX LED RX red RS485 line RX LED PWR green Power supply status Button RST Reset Dip-switch S1-1 ON (up position) S1-2 S1-3 S1-4 S1-5 S1-6 S1-7 S1-8 Setting baud rate Tab.5.
Unit Address 0 Switch S1-5 Off ↓ Off ↓ Off ↓ Off ↓ 1 On ↑ Off ↓ Off ↓ Off ↓ 2 Off ↓ On ↑ Off ↓ Off ↓ 3 On ↑ On ↑ Off ↓ Off ↓ 4 Off ↓ Off ↓ On ↑ Off ↓ 5 On ↑ Off ↓ On ↑ Off ↓ 6 Off ↓ On ↑ On ↑ Off ↓ 7 On ↑ On ↑ On ↑ Off ↓ 8 Off ↓ Off ↓ Off ↓ On ↑ 9 On ↑ Off ↓ Off ↓ On ↑ 10 Off ↓ On ↑ Off ↓ On ↑ 11 On ↑ On ↑ Off ↓ On ↑ 12 Off ↓ Off ↓ On ↑ On ↑ 13 On ↑ Off ↓ On ↑ On ↑ 14 Off ↓ On ↑
4.3 Power supply A local DC power supply (11... 33 VDC) is required for each unit. Internal and the external circuits should receive separate input voltages and the CPU module has two separate power supply inputs, as illustrated in Fig. 9. The first supplies the CPU and the internal I/O circuits (terminals 2-3), whereas the second one is used to supply the external I/O circuits (terminals 4-5). Power supply can range from 11 to 33 VDC, stabilised (see Tab.8). Internal circuits External circuits Max.
4.4 RS485 bus connection The CPU module is connected on the 2-wire, RS485 bus as shown in Fig. 9. The RS485 signals have to be connected to terminals 10 and 11. from NK822x RS485 RS485 + to next DF8003 18 17 16 15 14 13 12 11 10 1 8 9003 CPU FLT TX RX PWR RST 1 1 2 Fig. 10 3 4 5 6 7 8 9 RS485 connection The RS485 bus cable should be TP AGW20 or equivalent. A 100 Ohm resistor should be installed at both ends of the line (see Fig. 11). 100 Ohm resistors at the ends of the RS485 Fig.
5 DF8020 - 8 relay output module The DF8020 8-output module, illustrated in Fig. 12, is the module of the I/O family for non-supervised relay output. It can be connected to a CPU module via the local I2C bus. The DF8003 CPU can address up to six DF8020 modules with I2C address 1 to 6. Fig. 12 5.1 DF8020 (CF9020) 8-output module DF8020 relay outputs The DF8020 provides 8 relays outputs, organised in 2 groups of 4. Fig. 13 and Fig.
1 2 NO NO NO NC NC NC Output 1 2 3 3 Output 4 Output 5 4 Output 6 Output 7 8 Examples - + Fig. 13 + Group of outputs 1 – 4 5 6 NO NO NO NC NC NC Output 16 15 14 7 Output 13 Output 12 11 8 Output Output 10 9 Examples - Fig. 14 + + Group of outputs 5 - 8 Steel jumpers shunt terminals 1-2-3 so that the module is configured for four common ground outputs.
16 15 14 13 12 11 10 9 LEDs reporting status of outputs I²C connector to I/O modules or CPU module 1 5 2 6 3 7 4 8 DF8020 Output I²C connector to I/O modules 1 2 3 1 1 2 Dip-switches for address selection (1...6) Fig.
6 DF8040 - 8 Input Module The DF8040 8-input module, illustrated in Fig. 17, is the module of the I/O family for non-supervised digital input. It can be connected to a CPU module via the local I2C bus. The DF8003 CPU can address up to six DF8040 modules with I2C address 1 to 6. Fig. 17 6.1 DF8040 (CF9040) 8-input module DF8040 digital inputs The DF8040 8-input module provides 8 digital inputs with galvanic isolation.
Input +Val 1 1 2 3 4 -Val 2 3 4 5 6 7 8 Example with internal power supply Fig. 18 Group of inputs 1-4 External power supply + Input 5 6 7 12 11 10 8 +Val 16 -Val 15 14 13 9 Example with external power supply Fig. 19 Group of inputs 5-8 A common positive voltage can be applied to pin 2 (15) with a jumper to pin 1 (16), or from an external source. A negative voltage can be supplied to the circuits from pins 3 and 4 (13 and 14), or from an external source.
16 15 14 13 12 11 10 9 LEDs reporting status of inputs I²C connector to I/O modules or CPU module 1 5 2 6 3 7 4 8 DF8040 Input I²C connector to I/O modules 1 2 3 1 1 2 Dip-switches for address selection (1...6) Fig.
7 DF8045/46 – 4 supervised input modules The DF8045/46 4-input modules, illustrated in Fig. 21, are the modules of the I/O family for supervised digital input. As the other modules, they can be connected to a CPU module via the local I2C bus. The DF8003 CPU can address up to six DF8045/46 modules with I2C address 1 to 6. Fig. 21 DF8045 and DF8046 module Note The module is equipped with one line of 8 terminals, at the bottom, numbered from 1 (left) to 8 (right).
Fig. 22 DF8045 Input circuit EMC protection is provided using a dedicated circuit. It is capable of handling overvoltages of 600V, which should be sufficient for most applications. Signal isolation is provided by using separate voltage sources on the DF8003 CPU module (internal and external power) and the internal opto-couplers. The isolation voltage guaranteed by the opto-coupler is 2500V. 7.
Fig. 23 DF8046 Input circuit EMC protection is provided using a dedicated circuit. It is capable of handling overvoltages of 600V, which should be sufficient for most applications. Signal isolation is provided by using separate voltage sources on the DF8003 CPU module (internal and external power) and the internal opto-couplers. The isolation voltage guaranteed by the opto-coupler is 2500V. 27 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.20_A6V10081388_a_en.doc 06.
7.3 DF8045/46 front panel Three dip-switches, located on the front panel of the DF8045/46 (refer to Fig. 24), are used to set the module’s I2C address. Although there are 8 possible selections, from 0 to 7, the valid I2C address can range from 0 to 2 (single unit) or 0 to 5 (double unit). Refer to Annex B on page 36 for a complete list of the valid DF8000 configurations.
8 Hardware installation 8.1 Cables 8.1.1 NK822x (RS232) connection to ICP DAS I-7520 interface converter The RS232 cable that links the NK822x to the ICP DAS I-7520 converter is a Data Leads-only male to male crossed cable (see Fig. 25). AWG 20 (0.5 mm2) shielded cable is recommended. Max length is 15 m. Max 15m Male DE-9 Male DE-9 Shield Fig. 25 RS232 Connection cable from NK822x to ICP DAS I-7520 29 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.
8.1.2 ICP DAS I-7520 (RS485) connection to DF8003 The cable that links the I-7520 converter to the (first) DF8003 CPU module must be as shown in Fig. 26. AWG 22 (0.6 mm2) unshielded cable is recommended. Max length is 1200 m. Max distance from I-7520 lo last DF8003 = 1200 m to next DF8003 unit 18 17 16 15 14 13 12 11 10 1 8 DF8003 CPU FLT TX RX PWR RST 1 1 2 Fig.
8.1.3 NK822x (RS485) connection to DF8003 The cable that links the NK822x to the (first) DF8003 CPU module must be as shown in Fig. 27. AWG 22 (0.6 mm2) unshielded cable is recommended. Max length is 1200 m. Max distance from NK822x to last DF8003 = 1200 m to next DF8003 unit - + 2 1 18 17 16 15 14 13 12 11 10 1 8 DF8003 CPU FLT TX RX PWR RST 1 1 2 Fig.
9 Maintenance and diagnostics The following hints should help you to identify possible malfunctioning and/or incorrect operation of DF8003. They cannot be considered as exhaustive of all operating conditions you may encounter. A DF8003 does not communicate with the management station Use RX/TX LEDs on the NK822x and on the DF8003 panels to identify the cause of the trouble. Note that NK822x polls the DF8000 units continuously (one after the other) and each unit responds when selected. 1.
Action: replace the module. The whole unit doesn't turn on 1. Power supply voltage absent or too low. Action: verify power supply voltage. 2. Voltage polarity is inverted. Action: verify the polarity and exchange the poles as necessary. The Inputs/Output signals do not operate properly 1. The I/O LED is permanently OFF. Action: remember that LEDs can be switched off with a switch setting on the DF8003 CPU.
10 Annex A - Module settings 10.1 Baud rate 10.1.1 DF8003 CPU module Baud rate DF8003 CPU Front panel Switch S1-2 1200 Off ↓ Off ↓ Off ↓ 2400 Off ↓ On ↑ Off ↓ 4800 Off ↓ Off ↓ On ↑ 9600 Off ↓ On ↑ On ↑ 19200 On ↑ Off ↓ Off ↓ DF8003 CPU Front panel Switch S1-3 DF8003 CPU Front panel Switch S1-4 Notes Only for DMS8000 MP4.20 and later Tab.19. DF8003 baud rate settings 10.
10.3 Input/Outputs default status Module 1 to 6 I/O logic (normal: 1=active; reversed: 0=active) Normal Reversed DF8003 CPU Internal jumpers J1 to J6 Open Closed Tab.21. Default I/O status settings 10.4 I/O LEDs (enabled/disabled) Input/output LEDs DF8003 CPU Front panel Switch S1-1 Disabled Off ↓ Enabled On ↑ Tab.22. LED enabling setting 35 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.20_A6V10081388_a_en.doc 06.
11 Annex B – Valid unit configurations The following table illustrates the valid configurations for I/O units based on a DF8003 CPU. Note that you cannot mix supervised modules (DF8045 and DF8046) with on/off modules (DF8020 and DF8040) on the same CPU. Instead, different units can coexist on the same RS485 bus until the address limit is reached: 16 single units (1 to 3 I/O modules) or 8 double units (4 to 6 I/O modules).
12 Annex C - Connection to CDI-Net components This section is provided as reference for connecting the legacy CDI-Net components GW20, GW21, and IC-2 to DF8003 units. 12.1 Connecting NK822x (RS232)/GW20 to IC-2 converter The cable that links NK822x/GW20 to IC- must be as shown in Fig. 28. Gateway 20 D-type 9 pin female IC-2 Screw terminal 2 7 8 + Rx TX GND + 485 - 485 1 2 3 4 5 6 7 1 6 3 4 9 To CPU Cf9003 5 Max. 15m Fig. 28 12.
12.3 Connecting IC-2 converter to DF8003 The cable that links DF8003 (CF9003) to IC-2 must be as shown in Fig. 30. A 100 Ohm termination resistor is recommended at both ends of the RS-485 line. to next DF8003 max distance from IC-2 to last DF8003 = 1200 m IC-2 18 17 16 15 14 13 12 11 10 1 2 3 4 5 6 7 1 8 DF8003 CPU FLT TX RX PWR RST 1 A B C D E F Fig.
Keyword index B B1G030, 25 Backward compatibility, 8 Baud rate, 14, 31, 33 Baud rate setting, 14, 33 C CF9000, 8 DF8046 4 NO supervised input module, 25 Diagnostics, 31 DIN rail earth connection, 16 Double unit, 7, 15, 19, 22, 27 Dry contact, 6 H How far, how fast, 10 CF9003, 6, 9, 31 I CF9020, 18 I2C address, 18, 19, 21, 22, 24, 27 CF9040, 21 I-7520, 12 Closed contact, 22 I-7520 mechanical dimensions, 12 CMX board, 9 Input/output default state, 34 CMX compatibility, 9 Interaction, 9 Communi
S U Single unit, 19, 22, 27 Unit, 6 Single unit, 7 Unit address, 10, 15, 33 Supervised inputs, 6 Unit address setting, 15, 33 T V Troubleshooting, 31 Valid configurations, 11 Valid unit configurations, 35 40 Building Technologies Fire Safety & Security Products 048_DMS_DF8000_ICC_MP4.20_A6V10081388_a_en.doc 06.
Siemens Switzerland Ltd Building Technologies Group International Headquarters Fire Safety & Security Products Gubelstrasse 22 CH-6301 Zug Tel +41 41 724 24 24 Fax +41 41 724 35 22 www.sbt.siemens.com Document no.: A6V10081388_a_en Edition: 06.
