Technical Description. TIEU 104/134 8/32-Channel Measuring Transducer

Transcription

1 Technical Description TIEU 104/134 8/32-Channel Measuring Transducer

2 Manufacturer: IMS Messsysteme GmbH Dieselstraße Heiligenhaus Germany Tel.: +49 (0) 2056 / Fax: +49 (0) 2056 / info@ims-gmbh.de (c) IMS Messsysteme GmbH. All rights reserved. This documentation is protected in all parts by copyright laws. Distribution and reproduction without the prior written authorisation of IMS Messsysteme GmbH are prohibited. All company and product names used in this documentation may be registered trademarks. 2/22 Vers.: HW_01_MU_0103_en

3 Contents 1 Overview Application Functional Description TIEU View Components Logic Diagram Dimensional Drawing TIEU View Components Logic Diagram Dimensional Drawing Mechanical Installation Electrical Installation Power IN (-X8) HV IN (-X7) Ethernet (-X9) Ext. Analog IN (-X6) Connection Cables for Ionisation Chamber Connection of the Ionisation Chamber Hardware Settings Computer Unit Allocation of the IP Address with the DIP Switch Ethernet IP Address Allocation of the IP Address by the DHCP Server Operating Mode IMS Internal Hardware Settings Analog Unit Shunting the Analog Channels LED Display TICC 104 (CPU) TICN 104 (voltage supply) Technical Data Compatibility to TIEU 101/ HW_01_MU_0103_en Vers.: /22

4 12.1 Replaceability and Mixed Operation Order Information /22 Vers.: HW_01_MU_0103_en

5 1 Overview This technical description of the 8/32-channel measuring transducer TIEU 104/134 describes its design, installation, hardware settings and technical data. The chapter Order Information with a list of recommended spare parts supplements this documentation. The values in () apply to the 32-channel measuring transducer TIEU Application The measuring transducer TIEU 104/134 converts the current signals of a maximum of eight (32) ionisation chambers (radiation detectors) into voltage signals, digitalises these voltage signals with an A/D converter and transfers them via an Ethernet network (UDP protocol). 3 Functional Description The detector current is converted into a voltage signal and adjusted on the amplifier card TIKV 101. The amplifier is equipped with a capacitor to allow an analog time constant. Each amplifier card TIKV 101 has four analog channels. A total of two (eight) amplifier cards can be plugged into a busconfigured analog unit. A separate computer unit has slots for the power unit TICN 104, the CPU TICC 104 and one (four) A/D converter module(s) TICA 104. Every module can convert eight analog signals with a multiplexer. Each A/D module can receive signals from two amplifier cards. Using jumpers it is possible to bypass the measuring amplifier and use the last eight analog channels TIEU 104 Channel TIEU 134 Channel for direct connection of external signal sources. The external signal sources must be volt-free. The CPU controls A/D conversion, processing of the digitalised measured values and Ethernet communication. The Ethernet communication is based on a subset of the TCP/IP protocol, the UDP protocol. Parameters such as amplification, conversion cycle, output cycle and sliding averaging can be adjusted from outside via Ethernet communication. High voltage The high voltage needed to operate ionisation chambers is not generated in the measuring transducer. The high voltage can be fed to the measuring transducer for further distribution from an external voltage source. High Voltage Switch off the power supply to the high voltage generating unit before starting work inside the measuring transducer case. The high voltage there self-discharges in approximately three minutes (depending on the voltage generator). There is a high voltage connection available for every ionisation chamber. HW_01_MU_0103_en Vers.: /22

6 4 TIEU View 4.2 Components Name Short Designation Number Analog Unit Amplifier TIKV 101 Max. 2 Computer Unit Power Unit TICN CPU TICC AD Converter TICA /22 Vers.: HW_01_MU_0103_en

7 4.3 Logic Diagram 4.4 Dimensional Drawing HW_01_MU_0103_en Vers.: /22

8 5 TIEU View 5.2 Components Name Short Designation Number Analog Unit Amplifier TIKV 101 Max. 8 Computer Unit Power Unit TICN CPU TICC AD Converter TICA 104 Max. 4 8/22 Vers.: HW_01_MU_0103_en

9 5.3 Logic Diagram HW_01_MU_0103_en Vers.: /22

10 5.4 Dimensional Drawing 10/22 Vers.: HW_01_MU_0103_en

11 6 Mechanical Installation Mounting position Fundamentally any mounting position is possible. However, a mounting position in which the connectors point upwards should be avoided. Operating temperature >60 C When fastening to assembly parts that can reach an operating temperature of more than 60 C, heat transmission to the measuring transducer should be avoided. This can be achieved with, for example, a heat-insulating or cooled mounting plate. 7 Electrical Installation No electrical insulation between measuring transducer and mounting wall is necessary. The case has its own ground connection for connection of the system ground (local). 7.1 Power IN (-X8) Power Supply 24V- Connector (3-pin) Connection Voltage -X8:1 24V -X8:2 0V -X8:3 7.2 HV IN (-X7) High Voltage Socket, coaxial Connection Voltage -X7:1 HV IN -X7:2 GND Shield 7.3 Ethernet (-X9) Network Connection Socket, RJ45 Standard patch cable The following signals are used: Connection Signal -X9:1 TD+ -X9:2 TD- -X9:3 RD+ -X9:6 RD- HW_01_MU_0103_en Vers.: /22

12 7.4 Ext. Analog IN (-X6) Connector, SUB-D (9-pin) Connection Signal TIEU 104 TIEU 134 -X6:1 IN 1 IN 25 -X6:2 IN 2 IN 26 -X6:3 IN 3 IN 27 -X6:4 IN 4 IN 28 -X6:5 IN 5 IN 29 -X6:6 IN 6 IN 30 -X6:7 IN 7 IN 31 -X6:8 IN 8 IN 32 -X6:9 GND GND 7.5 Connection Cables for Ionisation Chamber Two coaxial cables are needed for connection of an ionisation chamber: - Cable to supply the ionisation chamber with high voltage - Cable to send the signal to the amplifier The following coaxial cables are used depending on the type of ionisation chamber. Type 1: IMS Drawing No Type 2: IMS Drawing No bk = black (for signal) gy = grey (for high voltage) 12/22 Vers.: HW_01_MU_0103_en

13 7.6 Connection of the Ionisation Chamber Connect the coaxial cable carefully Particular care must be taken when connecting the signal cable. Avoid dirt and contamination Due to the high insulating resistance required, dirt and contamination must be avoided. Shield Connect the shield of the signal cable with the fastening clamp provided (GND potential). For a better shielding effect, the shield should pass through as far as possible in the direction of the amplifier input. It is therefore advisable to only remove the PVC insulation covering the shield in the area of the clamp. The shield of the high voltage cable is not connected. A shrink sleeve should be fitted at the end of the shield for insulation purposes. TIEU 104 TIEU 134 AMPLIFIER (n = 1...8) -X1n: 4 (P41) -X1n: 3 (P31) -X1n: 2 (P21) COAX-CABLE SHIELD -X1n: 1 (P11) HV-DISTRIBUTION (TERMINAL -X10) BOX-WALL O-RING PLATE Enclosure sets contain the complete mounting material for the insertion and connection of the coaxial cables and closing of unused cable entries (see Order Information). HW_01_MU_0103_en Vers.: /22

14 8 Hardware Settings Computer Unit 8.1 Allocation of the IP Address with the DIP Switch Set the hardware settings for the computer unit with the DIP switch (J1) on the CPU TICC 101. The default settings are highlighted in the text in bold print Ethernet IP Address The measuring transducer is addressed in the network on the basis of its IP address. Every IP address may only be allocated once in the network. The IP address is given in the form H. It is a Class C address. The first three bytes ( ) are the network address and the fourth byte (H) the host address. The user can only set the host address with the DIP switches J1:1-5. The DIP switches J1:1-5 are binary encoded from J1:1 = 2 0 to J1:5 = 2 5. This results in 32 different settings. The host address is given as follows: Host address = 32 + DIP J1:1 5 The host address covers the range from 32 63: Network Address Host Address J1:1-5 Byte 0 Byte 1 Byte 2 Byte 3 IP Address The host address defines the count sequence of the measuring transducer in a measuring system. 14/22 Vers.: HW_01_MU_0103_en

15 Measuring Transducer No. Host Address J1:5 J1:4 J1:3 J1:2 J1: OFF OFF OFF OFF OFF 2 33 OFF OFF OFF OFF ON 3 34 OFF OFF OFF ON OFF 4 35 OFF OFF OFF ON ON 5 36 OFF OFF ON OFF OFF 6 37 OFF OFF ON OFF ON 7 38 OFF OFF ON ON OFF 8 39 OFF OFF ON ON ON 9 40 OFF ON OFF OFF OFF OFF ON OFF OFF ON OFF ON OFF ON OFF OFF ON OFF ON ON OFF ON ON OFF OFF OFF ON ON OFF ON OFF ON ON ON OFF OFF ON ON ON ON ON ON ON ON ON 8.2 Allocation of the IP Address by the DHCP Server A further possibility is to have the IP address allocated by a DHCP server. The address range does not change as a result. Function J1:6 Comments DHCP ON ON IP address from DHCP server DIP switch J1:1-5 is ignored DHCP OFF OFF IP address according to DIP switch J1:1-5 HW_01_MU_0103_en Vers.: /22

16 8.3 Operating Mode The operating mode determines how the analog input signals are treated and outputted via Ethernet. It is described in separate documentation. Function J1:7 Comments STD OFF Standard N08 ON Special operating mode 8.4 IMS Internal Function J1:8 Comments None OFF Not used at present Debug J1:9 OFF OFF = Normal ON = Debug Debug J1:10 OFF OFF = NOSTART inactive ON = NOSTART active 16/22 Vers.: HW_01_MU_0103_en

17 9 Hardware Settings Analog Unit Set the hardware settings for the analog unit with the jumpers on the analog platform (base circuit board). They are located on the right side (seen from above). The following illustration shows the arrangement in the TIEU 134. The arrangement in the TIEU 104 is similar. 9.1 Shunting the Analog Channels The eight analog inputs of the last AD converter can be shunted freely with jumpers. In the standard setting they are connected to the analog outputs of the amplifier TIKV 101. Alternatively external analog signals can be connected. The external signals must be volt-free. The default settings are highlighted in the text in bold print. Analog Channel Signal Source TIEU 104 TIEU 134 Internal (TIKV 101) External (Connector -X6) 1 25 S1:1 - S2:1 S2:1 - S3: S1:2 - S2:2 S2:2 - S3: S1:3 - S2:3 S2:3 - S3: S1:4 - S2:4 S2:4 - S3: S1:5 - S2:5 S2:5 - S3: S1:6 - S2:6 S2:6 - S3: S1:7 - S2:7 S2:7 - S3: S1:8 - S2:8 S2:8 - S3:8 HW_01_MU_0103_en Vers.: /22

18 10 LED Display 10.1 TICC 104 (CPU) Rear side view Signal Comment LED Colour TEST_LED1 Program has started LD3 yellow TEST_LED2 ON during program initialization LD4 yellow FLASHING (0,25Hz) after initialization NET_LED0 100 Mbit LD2 yellow NET_LED3 Full Duplex LD1 yellow NET_LED1 Link RJ45 Jack green NET_LED2 Activity RJ45 Jack yellow 18/22 Vers.: HW_01_MU_0103_en

19 10.2 TICN 104 (voltage supply) Front side view +24V +12V -15V +15V +5V +3,3V Signal Comment LED Colour + 3,3 V Voltage supply ok. LD1 yellow + 5 V LD2 yellow + 12 V LD3 yellow + 15 V LD4 yellow - 15 V LD5 yellow + 24 V LD6 yellow HW_01_MU_0103_en Vers.: /22

20 11 Technical Data Typical values TIEU 101 TIEU 134 Unit General Data Design Aluminium case Weight (completely equipped) kg Dimensions See dimension sheet Protection IP 54 Ambient temperature Max. 60 C Power Supply Voltage VDC Current (completely equipped) A Measuring Accuracy Total Resolution 16 Bit Amplification error 0.1 % Linearity 1.5 LSB Temperature drift 0.02 %/10 C Channel crosstalk 0.4 LSB Noise 0.4 LSB Ethernet Transmission rate 100 MBit/s Protocol UDP Transmission medium Cable CAT5, 10BaseT 20/22 Vers.: HW_01_MU_0103_en

21 12 Compatibility to TIEU 101/131 The measuring transducers TIEU 101/131 are predecessors of TIEU 104/134 and no longer available. Improvements over the predecessor models: - Heat development was reduced and distribution improved. - Noise and crosstalk were reduced Replaceability and Mixed Operation Replaceability and mixed operation are possible. The following points must then be taken into account: Connectors The connectors for Ethernet (-X9) and Ext. Analog IN (-X5/-X6) were changed. State connection compatibility in order Establish connection compatibility on site State the connection compatibility in your order (see Order Information, variant code d ). You can also establish connection compatibility on site yourself using the corresponding components from TIEU 101/131. Procedure: Exchange the plate with the Ethernet connection. Exchange the (double) connector for Ext. Analog IN. The Sub-D connector (-X5) for Trigger IN/OUT and the corresponding ribbon cable are no longer needed. The Sub-D connector (-X6) for Ext. Analog IN is compatible and can be used further. Case The case is identical and enables 1:1 assembly. No software adjustment necessary. The firmware of the measuring transducer is compatible and therefore no software adjustment is necessary. The 8-channel measuring transducer TIEU 104 can no longer be operated on an Interbus. Replacement necessitates conversion of the measuring system to Ethernet. HW_01_MU_0103_en Vers.: /22

22 13 Order Information In the basic version of the measuring transducer the analog unit does not have an amplifier. The computer unit is only equipped with the power unit and CPU. The complete measuring transducers are distinguished by a variant code appended to the order number. TIEU 104 TIEU /abcd /abcd a = Number of AD converters 0 4 b = Number of amplifiers 0 8 c = Free (no meaning) 0 d = Type of connection 0=Standard 1= TIEU 101/131-compatible (older version) Connection of the amplifier (high ohmic resistance, time constant) is only possible after technical clarification between IMS and the customer. Article Designation Order No. Remarks 8-Channel Measuring Transducer TIEU Basic version TIEU /abcd Equipment Material for insertion and connection of the cables Enclosure Set Type A PB Enclosure Set Type C PB Needed: Number_A = 1 pack per mounted amplifier Material to close unused cable entries Needed: Number_C = 2 Number_A 32-Channel Measuring Transducer TIEU Basic version TIEU /abcd Equipment Material for insertion and connection of the cables Enclosure Set Type B PB Enclosure Set Type C PB Needed: (Number_B = 1 pack per mounted amplifier) Material to close unused cable entries Needed: Number_C = 8 Number_B Amplifier TIKV 101 Power Unit TICN 104 CPU TICC 104 AD Converter TICA 104 Recommended Spare Parts Blank (Connection only after technical consultation) /22 Vers.: HW_01_MU_0103_en