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IBS ST (ZF) 24 BK DIO 8/8/3-T Bus Terminal Block With Eight Digital Inputs and Eight Digital Outputs 5 0 6 8 E 0 0 0 Data Sheet 5068F m 10/2001 Function po ne Via the bus terminal block IBS ST (ZF) 24 BK DIO 8/8/3-T an INTERBUS ST compact station can be coupled to the remote bus. In addition the bus terminal block has an input/output function. nt s. co Information which generally applies to ST modules can be found in the IBS SYS PRO INST UM E user manual. om Features Remote bus connections using copper technology – Electrical isolation of the remote bus segments – No electrical isolation of communications power and I/O voltage – Connections for eight digital inputs and eight digital outputs – Two FLK interfaces for I/O modules – Diagnostic and status indicators – Rail mountable on l in ec – Ground the mounting rail. The module is grounded by snapping it onto the mounting rail. 5068F 1 IBS ST (ZF) 24 BK DIO 8/8/3-T Terminal Assignment U L 4 9 IN R C B E B A 7 2 U s 2 5 3 5 2 T E R U L 6 9 5 6 7 3 7 6 U s 3 5 7 U S 7 7 U s 4 6 1 6 0 IB S S T 2 4 B K D IO U s 2 8 0 U re c 6 4 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 U s 3 E 3 /4 U s 4 1 1 1 2 1 3 L D R D 4 5 6 7 8 9 1 0 IN 1 4 1 5 1 6 m 3 O U T B u s te r m in a l , 8 d ig ita l In p u t , 8 d ig ita l O u tp u t , 2 4 V D C , M o d u le Id e n t.: 1 1 1 E 1 2 E 2 3 E 3 4 E 4 5 E 5 6 E 6 7 E 7 8 E 8 9 A 1 1 0 A 2 1 1 A 3 1 2 A 4 1 3 A 5 1 4 A 6 1 5 A 7 1 6 A 8 1 7 2 4 V 1 8 2 4 V 1 9 2 4 V 2 0 2 4 V 2 1 2 4 V 2 2 2 4 V 2 3 2 4 V 2 4 2 4 V 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 6 4 7 4 8 4 4 4 5 s. 2 nt 1 5 0 6 8 E 0 0 1 IBS ST 24 BK DIO 8/8/3-T module on l in ec om po Figure 1 Terminals Assignment UL 24 V supply voltage of the module electronics ⊥ (65) Ground of the supply for the module electronics 24 V supply voltage of the inputs US2 ⊥ (69) Ground of the supply for the inputs 24 V supply voltage of outputs O1 US3 through O4 ⊥ (73) Ground of the supply for outputs O1 through O4 24 V supply voltage of outputs O5 US4 through O8 ⊥ (77) Ground of the supply for outputs O5 through O8 Connection of the reconfiguration UREC voltage (via external button) ⊥ (80) Reference ground of the reconfiguration voltage I1 - I8 Digital inputs O1 - O8 Digital outputs 17 - 24 24 V sensor supply voltage 25 - 40 Ground 41 - 48 Functional earth ground co 6 8 ne 6 5 2 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Local Diagnostic and Status Indicators co s. on l in ec om po ne The numbering of the yellow status indicators corresponds to terminal block numbering and not to the channel number. nt Color Meaning Green Supply voltage for the module electronics E Red Local bus error LD Red Local bus disconnected RD Red Remote bus disconnected RC Green Remote bus connection established BA Green Remote bus active US2 Green Supply voltage of the inputs US3/4 Green Supply voltage of the outputs E3/4 Red Module error 1 - 16 Yellow Status of the inputs/outputs m Des. UL 5068F 3 IBS ST (ZF) 24 BK DIO 8/8/3-T Internal Circuit Diagram U U L 2 S U U 3 S 4 S U re c 6 5 6 8 6 9 7 2 7 3 7 6 7 7 8 0 4 9 5 2 5 3 5 6 5 7 6 0 6 1 6 4 U U L S 2 U S U 3 S S u p i 3 2 4 V 5 V co 5 V IN re c 4 m U 9 V s. R e m o te b u s 3 E 3 4 E 4 5 E 5 1 7 2 4 V 1 8 2 4 V 1 9 2 4 V 2 0 2 4 V 2 1 2 4 V 3 3 3 4 3 5 3 6 3 7 6 E 6 7 E 7 8 E 8 9 A 1 po 2 E 2 2 2 2 4 V 2 3 2 4 V 2 4 2 4 V 3 8 3 9 4 0 om 1 E 1 ne nt O U T 2 5 4 1 1 0 A 2 1 1 A 3 1 2 A 4 1 3 A 5 1 4 A 6 1 5 A 7 1 6 A 8 2 6 2 7 2 8 2 9 3 0 3 1 3 2 4 2 4 3 4 4 4 5 4 6 4 7 F L K c o n n e c to r ´o u tp u t´ P in 6 P in 2 4 8 F L c o ´ in P K n n e c to r p u t´ in 8 5 0 6 8 F 0 1 0 Internal circuit diagram in ec Figure 2 L o c a l b u s IN /O U T on l Note that in Figure 2 one input/output per group is illustrated. 4 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Maintaining Electrical Isolation To prevent eliminating the electrical isolation between module electronics and I/O devices at local bus devices with opto-electrically isolated inputs and outputs, electrically isolate their vol- tage supplies from the supply voltage of the bus terminal block. You can achieve safe isolation by using, for example, several power supply units (see Figure 3). m In c o m in g re m o te b u s U S U S 4 U S U S U S U S 2 4 V 9 V IN 1 ... 8 O U T 1 ... 4 ne z .B .: IB S T 2 4 B D I 8 /4 po M E O U T 5 ... 8 IN 1 ... 8 om IB S S T 2 4 B K D IO 8 /8 /3 -T M E nt s. U L U S 2 U S 3 co V o lta g e s o u r c e S 2 V o lta g e s o u r c e S 1 S T lo c a l b u s Figure 3 in ec O u tg o in g re m o te b u s G r o u n d le v e ls O U T 1 ... 4 M E z .B .: IB S T 2 4 D O 1 6 /3 O U T 5 ... 8 O U T 9 ... 1 2 O U T 1 3 ... 1 6 E le c tr ic a lly is o la te d a re a s 5 0 6 8 F 0 0 5 Position of the ground levels on l The supply voltage (UL) of the module electronics of the bus terminal block, as well as the module electronics of the following local bus device is not electrically isolated from the I/O voltages US2, US3 and US4 of the bus terminal block. 5068F 5 IBS ST (ZF) 24 BK DIO 8/8/3-T Internal Wiring of the Terminal Points IN U L Ground the mounting rail. The grounding of terminals 41 to 48 is ensured by snapping the module onto the mounting rail. 6 5 6 8 6 9 7 2 7 3 7 6 7 7 8 0 U L 4 9 5 2 U s 2 5 3 5 6 U s 3 5 7 6 0 U s 4 6 1 U re c 6 4 B T E R U S IB S S T 2 4 B K D IO 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 E U s 2 B A U s 3 E 3 /4 U s 4 1 1 1 2 1 3 m R C L D R D 5 6 7 8 9 1 0 IN 1 4 1 5 1 6 O U T B u s te r m in a l , 8 d ig ita l In p u t , 8 d ig ita l O u tp u t , 2 4 V D C , M o d u le Id e n t.: 1 1 1 E 1 2 E 2 3 E 3 4 E 4 5 E 5 6 E 6 7 E 7 8 E 8 9 A 1 1 0 A 2 1 1 A 3 1 2 A 4 1 3 A 5 1 4 A 6 1 5 A 7 1 6 A 8 1 7 2 4 V 1 8 2 4 V 1 9 2 4 V 2 0 2 4 V 2 1 2 4 V 2 2 2 4 V 2 3 2 4 V 2 4 2 4 V 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 6 4 7 4 8 4 4 4 5 5 0 6 8 F 0 0 6 Internal wiring of terminal points po Figure 4 co 4 s. 3 nt 2 ne 1 in ec Key for Figure 5 and Figure 6: om Connecting the Supply Voltages and Potential Jumpering Internal jumper Current carrying capacity 6 A, maximum on l Internal jumper Current carrying capacity 10 A, maximum A potential jumpering of up to a specified maximum current of 6 A or 10 A can be achieved using the internal jumpers. If a higher current capacity is required, external jumpers should be used. External jumper 6 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Connection Example With Five Voltage Sources IN B T E R U L S 5 2 2 5 6 S U S 7 7 U 3 5 7 U 4 S 7 6 7 3 U 5 3 U 3 S 7 2 S 4 U 6 1 6 0 IB S S T 2 4 B K D IO U re c U re c IN 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 U L Figure 5 U s 3 E 3 /4 7 3 7 6 7 7 4 9 5 2 5 3 5 6 5 7 6 0 6 1 U L T E R B S 2 IB S S T 2 4 B K D IO R C 8 0 U s 3 U U L 6 5 U 6 4 4 U re c 6 4 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 E 3 /4 5 0 6 8 F 0 0 3 re c IN U L T E R B 5 2 U 6 9 U L 2 S 6 8 4 9 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 S 7 2 7 3 7 6 7 7 5 6 5 7 6 0 6 1 2 re c 8 0 U 5 3 U S IB S S T 2 4 B K D IO re c 6 4 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 R C U s 2 E 3 /4 U s 3 E 3 /4 5 0 6 8 F 0 0 4 on l Connection example with two voltage sources For the module with spring-clamp technology (left figure in Figure 6) this means that up to a maximum current carrying capacity of 6 A no additional wiring is needed except for the external jumpers between the terminal points 56-57 and 60-61. 5068F S re c 8 0 in ec U s 2 Figure 6 re c U U S ne 7 2 po U 6 9 om U L 2 S 6 8 U IN U 6 5 U 6 1 6 0 U s 3 4 S 7 7 U 3 S 5 7 IB S S T 2 4 B K D IO R C Connection example with five voltage sources L U S U 7 6 7 3 U 5 6 U s 2 Connection Example With two Voltage Sources U B 2 5 3 3 S 7 2 S 5 2 T E R U 6 9 U L 2 S 6 8 4 9 6 4 R C U s 2 U L 6 5 8 0 m U L 4 9 U 6 9 s. U 2 S 6 8 co U L 6 5 nt U The connection between the terminal points 69 (-73) and 73 (-77) is created via the internal jumpers. You can supply the inputs and outputs with voltage independently of each other. 7 IBS ST (ZF) 24 BK DIO 8/8/3-T Connection of the Remote bus and the I/O O u tg o in g re m o te b u s 6 8 6 9 7 2 7 3 7 6 7 7 U L 4 9 5 2 U s 2 5 3 5 6 U s 3 5 7 6 0 U s 4 6 1 F L K c o n n e c tio n (o u tp u ts ) 8 0 co 6 5 U re c 6 4 F E U S IN B T E R U L R C E B A U S IB S S T 2 4 B K D IO U s 2 8 /8 /3 -T , O rd . N o . 2 7 5 2 4 1 1 U s 3 E 3 /4 U s 4 1 1 1 2 1 3 nt L D R D 2 3 4 5 6 7 8 9 1 0 IN 1 4 1 5 B u s te r m in a l , 8 d ig ita l In p u t , 8 d ig ita l O u tp u t , 2 4 V D C 3 E 3 4 E 4 5 E 5 6 E 6 7 E 7 8 E 8 9 A 1 1 7 2 4 V 1 8 2 4 V 1 9 2 4 V 2 0 2 4 V 2 1 2 4 V 2 2 2 4 V 2 3 2 4 V 2 4 2 4 V 2 5 3 3 3 4 3 5 3 6 3 7 1 0 A 2 1 1 A 3 1 2 A 4 1 3 A 5 2 6 2 7 2 8 2 9 3 8 3 9 4 0 4 1 1 4 A 6 1 5 A 7 1 6 A 8 3 0 3 1 3 2 4 6 4 7 4 8 po 2 E 2 om 1 E 1 , M o d u le Id e n t.: 1 1 4 2 4 3 4 4 4 5 5 0 6 8 E 0 0 2 Positions of remote bus and FLK connections in ec Figure 7 1 6 O U T ne 1 s. In c o m in g re m o te b u s m F L K c o n n e c tio n ( in p u ts ) on l In addition to the VARIOFACE I/O module, you can connect up to 4 other ST I/O modules to the bus terminal block using the ST cable. A maximum local bus current of 500mA must not be exceeded. You can connect the I/O terminal block and the optional FLK relays simultaneously. Please note the maximum permissible current carrying capacity. 8 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Connection of Sensors/Actuators (Example) 1 E 1 2 E 2 3 E 3 4 E 4 5 E 5 6 E 6 7 E 7 8 E 8 9 A 1 1 0 A 2 1 1 A 3 1 2 A 4 1 3 A 5 1 4 A 6 1 5 A 7 1 6 A 8 1 7 2 4 V 1 8 2 4 V 1 9 2 4 V 2 0 2 4 V 2 1 2 4 V 2 2 2 4 V 2 3 2 4 V 2 4 2 4 V 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 6 4 7 4 8 4 5 O U T 4 4 m , M o d u le Id e n t.: 1 1 co D C s. 2 4 V IN B u s te r m in a l , 8 d ig ita l In p u t , 8 d ig ita l O u tp u t , 2 4 V Connection of sensors/actuators (example) on l in ec om Connecting VARIOFACE Modules po Figure 8 ne nt 5 0 6 8 F 0 0 7 In p u ts R e m . O U T 1 A u s g ä n g e 1 E in g ä n g e R e m . IN V a r io fa c e I/O m o d u le 1 4 1 4 O u tp u ts Figure 9 5068F 5 0 6 8 E 0 0 8 Connection of VARIOFACE modules via FLK connectors 9 IBS ST (ZF) 24 BK DIO 8/8/3-T Pin Assignment of the FLK Connectors 2 1 4 3 6 5 8 7 1 0 9 1 2 1 1 1 4 1 3 m 5 0 6 8 1 0 0 6 Pin assignment/bit assignment of inputs/outputs FLK pin Inputs Terminal Bit Signal Terminal 1 1 7 I1 9 2 2 6 I2 3 3 5 I3 4 4 4 I4 5 5 3 I5 6 6 2 I6 7 7 1 I7 8 8 0 9 co Figure 10 Pin assignment of the 14-pos. FLK connectors Outputs Signal 7 O1 10 6 O2 11 5 O3 12 4 O4 13 3 O5 14 2 O6 15 1 O7 I8 16 0 O8 53 24 V DC (+) US2 57 24 V DC (+) US3 10 69 GND 73 GND 11 53 24 V DC (+) US2 57 24 V DC (+) US3 12 69 GND 73 GND 13 53 24 V DC (+) US2 57 24 V DC (+) US3 69 GND nt ne po om in ec on l 14 s. Bit - * Error message load relay * The "Error message load relay" signal is not available on the terminal points. 10 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Programming Data 0Bhex (11dec) Length code 01hex Process data channel 16 bits Input address area 2 bytes Output address area 2 bytes Parameter channel (PCP) 0 bytes s. co m ID code nt INTERBUS Process Data Byte 0 Bit 7 Module Terminal (input signal) 1 6 5 2 3 Byte 1 4 3 2 1 0 4 5 6 7 8 po Byte 7 6 5 om (Byte.Bit) View ne Assignment of the Terminal Points of the Inputs to the INTERBUS Input Data 17 18 19 20 21 22 23 24 Terminal (ground) 33 34 35 36 37 38 39 40 in ec Terminal point (24 V) 4 3 2 1 0 2 1 0 Not used Assignment of the Terminal Points of the Outputs to the INTERBUS Output Data Byte 0 Byte 1 Byte Bit 7 6 Module Terminal (output signal) 9 10 11 12 13 14 15 16 Terminal (ground) 25 26 27 28 29 30 31 32 Terminal (PE) 41 42 43 44 45 46 47 48 on l (Byte.Bit) View 5068F 5 4 3 2 1 0 7 6 5 4 3 Not used 11 IBS ST (ZF) 24 BK DIO 8/8/3-T Technical Data General Data 118 mm x 116 mm x 117 mm (4.646 in. x 4.567 in. x 4.606 in.) Total power dissipation 7.4 W Permissible operating temperature 0°C to 55°C (32°F to 131 °F) Permissible storage temperature -25°C to +70°C (-13°F to 158°F) Degree of protection IP 20, DIN 40050, IEC 60529 Class of protection Class 3 VDE 0106, IEC 60536 Humidity 75% on average, 85% occasionally, no condensation Air pressure (operation) From 80 kPa to 106 kPa, 2.000 m (6561.68 ft.) above sea level Electrical isolation Test voltage ne nt s. co m Housing dimensions (width x height x depth) Incoming remote bus/local bus Preferred installation position Protective ground connection Interfaces INTERBUS in ec Weight om Incoming remote bus/I/O interface on l Incoming remote bus Outgoing remote bus 500 V AC, 1 min., 50 Hz 500 V AC, 1 min., 50 Hz po Incoming/outgoing remote bus 500 V AC, 1 min., 50 Hz Panel mounting Via DIN rail 690 g, typical 9-pos. D-SUB male connector 9-pos. D-SUB female connector Maximum distance to the next remote bus de- 400 m vice INTERBUS ST interface ST cable Number of ST modules that can be connected Four, maximum (taking current load into account) Maximum supply current from the bus terminal 500 mA blcok Reconfiguration input Nominal voltage UREC 12 24 V DC 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Interfaces Permissible voltage range -30 V DC to +30 V DC Voltage range logic 0 -30 V DC to +5 V DC Voltage range logic 1 +13 V DC to +30 V DC Current consumption (input ON) 2 mA, typical 9V Maximum permissible total current consumption of all I/O modules 500 mA, typical co Local bus voltage m Power Consumption s. 24 V DC (nominal value) Bus terminal block supply voltage UL 150 mA, typical Current consumption with maximum station structure 450 mA, typical Typical power consumption on UL 3.6 W, typical (without ST local bus) Sensor supply voltage US2 ne om Current consumption (base load) po Supply voltage US2 nt Current consumption without connected ST modules 24 V DC 24 V DC (nominal value) 4 mA 8 x 5 mA = 40 mA Maximum module power loss on US2 1.1 W in ec Current consumption (eight inputs set) Supply voltage US2 24 V DC 24 V DC (nominal value) minus 0.4 V Current consumption (base load) 10 mA Current consumption (outputs set, without load) 12 mA Maximum power dissipation by load 0.8 W Maximum module power dissipation on US3 1.35 W on l Minimum output voltage US3 Supply voltage US2 See supply voltage US3 Total power dissipation 7.4 W 5068F 13 IBS ST (ZF) 24 BK DIO 8/8/3-T Supply Voltage of the Bus Terminal Block (UL) 24 V DC Permissible ripple 3.6 Vpp within the permissible voltage range Permissible voltage range (including ripple) Operation 18.5 V DC to 30.5 V DC Current consumption 150 mA, typical Power consumption 3.6 W, typical (without ST local bus) 10.8 W, typical (with local bus, 9 V DC, 500 mA) Protection against polarity reversal Through diode and fuse connected in series Surge voltage protection Fuse in the terminal block base (IBS TR5 1 AT) s. co m Nominal value nt Supply Voltage of the I/O Devices (US2/3/4) 24 V DC Permissible ripple 3.6 Vpp within the permissible voltage range Permissible voltage range (including ripple) Up to 35 V (t = 0.5 s) Number of isolated groups 1 om Permissible total current Number on l Connection type in ec Protection against polarity reversal Digital Inputs Operation 18.5 V DC to 30.5 V DC po Overvoltage protection ne Nominal value 1 x 2 A (for sensors) 2 x 2 A (for actuators) Through diode and fuse connected in series 8 Screw-clamp terminals/spring-clamp terminals or FLK connectors Input voltage Voltage range logic 0 -30 V DC to +5 V DC Voltage range logic 1 +13 V DC to +30 V DC Nominal current per channel 5 mA, typical Signal change delay ≥ 1 ms, typical Maximum permissible sensor supply current 2A Surge voltage protection Fuse IBS TR5; 3.15 AF 14 5068F IBS ST (ZF) 24 BK DIO 8/8/3-T Digital Outputs Number 8 (in 2 groups) Connection type Screw-clamp terminals/spring-clamp terminals or FLK connectors Minimum output voltage at nominal current US3/4 minus 0.4 V m Nominal output current 500 mA Per group 2A Per module 4A Permissible range per output 5 mA to 500 mA s. co Per output Derating curve of the output current per module: IN 3 5 °C nt e n n A 4 1 0 0 % 4 5 °C 3 ne Up to 35°C (95°F): 100% from Inominal Up to 45°C (113°F): 70% from Inominal Up to 45°C (113°F): 45% from Inominal 7 0 % 5 5 °C om po 2 4 5 % 1 0 0 1 0 2 0 5 0 6 8 E 0 0 9 3 0 4 0 5 0 T U °C Permissible load per output in ec Ohmic/lamp load 12 W Permissible switching frequency 150 Hz, maximum Inductive load (48 Ω; 1.3 H) 0.5 Hz, maximum on l Ohmic load (48 Ω) Short circuit protection Electronic Surge voltage protection Fuse IBS TR5; 3.15 AF 5068F 15 IBS ST (ZF) 24 BK DIO 8/8/3-T Programmable Functions Yes Reset of the ST compact station Yes Disconnection of the outgoing remote bus Yes Reset of the outgoing remote bus Yes Monitoring the remote bus cable Yes m Disconnection of the ST compact station Short circuit of an output co Error Messages Yes Error message of a load relay (via FLK connectors) Yes © Phoenix Contact 10/2001 Technical modifications reserved TNR 92 65 84 6 po om Ordering Data Order Designation Order No. BK modules (screw-clamp terminals) IBS ST 24 BK DIO 8/8/3-T 27 52 41 1 BK modules (spring-clamp terminals) IBS ST ZF 24 BK DIO 8/8/3-T 27 50 79 8 Module electronics IB STME 24 BK DIO 8/8/3-T 27 52 96 1 Terminal block (screw-clamp terminals) IB STTB 24 BK DIO 8/8/3-T 27 52 78 3 Terminal block (spring-clamp terminals) IB STTB ZF 24 BK DIO 8/8/3-T 27 50 84 0 on l in ec Description nt Yes ne Failure of the voltage supply for the outputs or the F3/4 fuses s. Failure of the voltage supply for the inputs or the Yes F2 fuse Phoenix Contact GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany + 49 - (0) 52 35 - 3-00 + 49 - (0) 52 35 - 3-4 12 00 www.phoenixcontact.com Worldwide locations: www.phoenixcontact.com/salesnetwork 16 5068F