23BI61 Data Sheet
RTU511 Data Sheet Binary Input 23BI61 Binary Input 23BI61 Note for 23BI61 R0002: Due to thermal conditions in the range 110 – 126,5 V DC only 50% (or less) of the inputs may have active signals at the same time. Example: I1, I3, I5, I7, … or: I2, I4, I6, I8, … Application The binary input board 23BI61 is used for the isolated input of up to 16 binary process signals. Scanning and processing of the inputs are executed with the high time resolution of 1 ms. Allocation of an input to a processing function can be done according to the rules of configuration. The board 23BI61 can process the following types of signals: 16 single indications with time stamp 8 double indications with time stamp 2 digital measured values with 8 bit 1 digital measured value with 16 bit 16 pulse counters values Characteristics Fig. 1: Block diagram Binary input board 23BI61 Eight inputs are building a group with common return. The inputs are potentially isolated by means of opto-couplers. The binary input board 23BI61 is available in two versions (Rubric): 24 … 48 V DC 23BI61 R0001 60 … 110 V DC 23BI61 R0002 The board has sixteen light emitting diodes to indicate the signal-state. The LED follows directly the input. The maximum permissible counter pulses is 25 Hz. frequency Doc. No.: 1KGT 150 831 V000 1 for 1 RTU511 Data Sheet Binary Input 23BI61 The binary input board 23BI61 can execute the following processing functions for the different types of signals: Digital filtering to suppress contact bounce Suppression of technologically caused chattering signals Consistency check for all binary input Intermediate position suppression and monitoring for double indications Channels allocated to digital measured values Summation of increment pulses to form counter values in 31 bit counter value registers Relocation of counter values into other relocation registers on request The micro-controller on the board processes all time-critical tasks of the parameterized processing functions. Moreover it carries out the interactive communication with the RTU system bus. All configuration data and processing parameters are loaded from the communication unit via the RTU system bus. The board is equipped with a serial interface to the RTU system bus (Wired OR-Bus). While using the binary input board in an RTU560 rack configuration, it is necessary to connect one I/O adaptor board 23AD64 to the first binary input board 23BI61. During initialization and operation the board carries out a number of tests. If a fault occurs it is reported to the communication unit. All fault conditions impairing the function of the board are displayed as common fault signal with a red light emitting diode (LED). A failure of the board is detected by the communication unit. The 23BI61 board has a buffer which allows the temporary storage of 50 time-stamped event messages in chronological order designated for transmission to the communication unit. 2 Doc. No.: 1KGT 150 831 V000 1 RTU511 Data Sheet Binary Input 23BI61 Technical Data In addition to the RTU500 series general technical data, the following applies: Immunity Test Input Channels Inputs 16 channels, in two groups of 8 with common return Input voltage 24 … 48 V DC, +15 % 60 … 110 V DC, +15 % Input current Typically. 3-5 mA for 24 … 110 V DC Logical ‘1’ ≥ 18 V @ 24 … 48 V DC definitely detected ≥ 45 V @ 60 … 110 V DC Current Consumption 5 Volt 40 mA 15 Volt - 18 Volt - 24 Volt - Mechanical Layout Length 105.0 mm Width 107.5 mm Height 20.0 mm Connection Type Process Connector Removable Screw Terminals Electrostatic Discharge Immunity Test IEC 61000-4-2 (level 3) Radiated RadioFrequency Electromagnetic Field Immunity Test IEC 61000-4-3 (level 3) Immunity to Electrical Fast Transient / Burst IEC 61000-4-4 (level 3) Surge Immunity Test IEC 61000-4-5 (level 3) Immunity to Conducted Disturbances, induced by RadioFrequency Fields IEC 61000-4-6 (level 3) AC Test Voltage EN 61000-4-16 IEC 60870-2-1 (class VW3) Impulse Voltage withstand test IEC 60255-5 IEC 60870-2-1 (class VW 3) 2,5 kV, 50 Hz Test duration: 1 min Performance criteria A 10 V/m Performance criteria A 2 kV Performance criteria A 2 kV Performance criteria A 10 V Performance criteria A Environmental conditions Temperature Test Voltage 4 kV Contact 8 kV Air -25 ... +70 C Relative Humidity 5 ... 95 % (non condensing) Ordering Information 5 kV (1,2 / 50 µs) Doc. No.: 1KGT 150 831 V000 1 23BI61 R0001 1KGT 014300R0001 23BI61 R0002 1KGT 014300R0002 3 RTU511 Data Sheet Binary Input 23BI61 Note: We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB AG does not accept any responsibility whatsoever for potential errors or possible lack of information in this document. We reserve all rights in this document and in the subject matter and illustrations contained therein. Any reproduction, disclosure to third parties or utilization of its contents - in whole or in parts –is forbidden without prior written consent of ABB AG. Copyright© 2013 ABB All rights reserved 4 Doc no.: 1KGT 150 831 V000 1
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