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IB ST (ZF) 24 DI 32/2 Digital Input Module With 32 Channels Data Sheet 5034C 8 8 8 8 8 9 8 9 9 2 9 2 9 3 9 3 9 6 9 6 7 2 7 2 7 3 7 3 7 6 7 6 7 7 7 7 8 0 8 0 Terminal Assignment Terminals U UL L IB S T M E 2 4 D I 3 2 /2 , O rd . N o .: 2 7 5 4 9 8 5 IB S T M E 2 4 D I 3 2 /2 , O rd . N o .: 2 7 5 4 9 8 5 UU SS 1 1 22 33 44 55 66 77 88 99 3 33 3 3 34 4 3 35 5 3 36 6 3 37 7 3 38 8 3 39 9 4 40 0 4 41 1 XX XX XX 1111 1122 1133 1144 1155 1166 4488 4455 4466 4477 4 42 2 4433 4444 3 3 2 2 d d i g i g i t i a t a l l I n I n p p u u t ,t , 2 2 4 4 V V D D C C , , M M o o d d u u l e l e I I d d e e n n t t . . : : 1 1 9 9 0 0 22 33 44 55 66 77 88 99 1100 1111 1122 1133 11 44 1 17 7 1 18 8 1 19 9 2 20 0 2 21 1 2 22 2 2233 2244 2255 2266 2277 2288 2299 33 00 33 11 33 22 3 33 3 3 34 4 3 35 5 3 36 6 3 37 7 3 38 8 3399 4400 4411 4422 4433 4444 4455 44 66 44 77 44 88 4 49 9 5 50 0 5 53 3 5 54 4 5555 5566 5588 5599 6600 6611 66 22 66 33 66 44 5 51 1 5 52 2 5577 11 55 11 66 po 11 55 00 33 44 DD 00 00 11 in ec XX 0 00 0 0 01 1 0 02 2 0 03 3 0 04 4 0 0 5 5 0 0 6 6 0 0 7 7 0 0 8 8 0 0 9 9 1 1 0 0 1 10 0 om C CC C B BA A 6 9 6 9 1 to 16 and 33 to 48 Figure 1 IB ST 24 DI 32/2 module on l General information pertaining to ST modules can be found in the IBS SYS PRO UM E Manual. Ground the mounting rail. The module is grounded by snapping it onto the mounting rail. Assignment Signal inputs of the sensors s. I I N N T T UE E s R 1 R B B U s 1 6 8 6 8 17 to 32 and 49 to 64 nt F F E E U S S U ne 6 5 6 5 m 8 5 8 5 co 8 4 8 4 8 1 8 1 5034C000 02/1999 Sensor supply voltage (+24 V) 65 24 V I/O supply voltage 81 Ground of the supply voltage Local Diagnostic and Status Indicators Des. Color Meaning UL Green Supply voltage for the module electronics CC Green Cable check BA Green Bus active US Green 24 V I/O supply voltage 1 to 16 Yellow Input status (for the channel and on terminal XX) 33 to 48 The numbering of the yellow status indicators corresponds to the terminal numbering, not to the channel number. 5034C 1 IB ST (ZF) 24 DI 32/2 Internal Circuit Diagram 8 1 8 5 8 8 8 9 9 2 9 3 9 6 6 8 6 9 7 2 7 3 7 6 7 7 8 0 6 5 S T lo c a l b u s IN co F m E U S 8 4 S T lo c a l b u s O U T 5 V 3 3 3 4 a .1 0 1 9 2 4 V 3 5 a .9 2 0 5 a .7 2 1 4 9 2 4 V 5 0 2 4 V 5 1 2 4 V 6 a .6 2 2 7 1 1 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 4 2 4 3 4 4 4 5 4 6 4 7 4 8 a .5 2 4 V 2 4 V 3 6 3 7 a .8 a .3 5 2 2 4 V 5 3 2 4 V 2 4 V 2 3 3 8 a .2 5 4 2 4 V 3 9 a .1 5 5 2 4 V 8 ne 4 a .1 2 in ec a .1 1 1 8 2 4 V 3 a .1 3 po 1 7 2 4 V 2 a .1 4 om 1 a .1 5 nt 5 V 9 V /5 V s. S U P I 3 a .4 2 4 2 4 V 4 0 a .0 5 6 2 4 V 9 b .1 5 2 5 2 4 V 4 1 b .1 1 5 7 2 4 V 1 0 b .1 4 2 6 b .1 0 5 8 2 4 V b .1 3 2 7 b .9 5 9 2 4 V 1 2 b .1 2 2 8 b .8 6 0 2 4 V 1 3 b .7 2 9 b .3 6 1 2 4 V 1 4 b .6 3 0 b .2 6 2 2 4 V 1 5 b .5 3 1 b .1 6 3 2 4 V 1 6 b .4 3 2 b .0 6 4 2 4 V 5 0 3 4 C 0 0 3 on l Figure 2 Internal wiring of the module terminals The module terminals are assigned to the two process data words. The label a.xx/b.xx refers to the process data words. The numbering refers to the bit of the process data words. For example, the label “a.13” refers to a terminal that is assigned to bit “13” in process data word “a”. 2 5034C IB ST (ZF) 24 DI 32/2 Electrical Isolation of the Single Function Areas IN T E R B U S S T lo c a l b u s (O U T ) B u s in te r fa c e (µ P a n d S U P I) I/O A in te r fa c e m IN T E R B U S S T lo c a l b u s (IN ) B co E le c tr ic a l is o la tio n b e tw e e n th e a re a s A a n d B s. 2 4 V D C s u p p ly P E p o te n tia l nt 3 2 d ig ita l in p u ts 5 0 3 4 C 0 0 4 ne Figure 3 Electrical isolation of the single function areas po Connection Examples om Connecting the Supply Voltage in ec P o te n tia l ju m p e r in g w ith a n e x te r n a l ju m p e r 2 4 V D C _ + C u r r e n t c a r r y in g c a p a c ity : 1 0 A , m a x im u m 8 1 8 4 8 5 8 8 8 9 9 2 9 3 9 6 8 1 8 4 8 5 8 8 8 9 9 2 9 3 9 6 6 5 6 8 6 9 7 2 7 3 7 6 7 7 8 0 6 5 6 8 6 9 7 2 7 3 7 6 7 7 8 0 on l IN 1 T E R U s 1 2 B 4 5 6 F IN IB S T M E 2 4 D I 3 2 /2 , O rd . N o .: 2 7 5 4 9 8 5 U S 3 U S E F E U S U L In te r n a l ju m p e r 2 4 V D C _ + T E R U s 1 B IB S T M E 2 4 D I 3 2 /2 , O rd . N o .: 2 7 5 4 9 8 5 U S U L 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 5 0 3 4 D 0 0 5 Figure 4 Connection of the supply voltage Electrical isolation in the screwclamp module: An external jumper is required between the terminals 65 and 69 5034C (US), and 81 and 84(⊥) if you want to connect more modules. 3 IB ST (ZF) 24 DI 32/2 Connection Example of the Supply Voltage and Sensors 2 4 V D C _ 8 4 6 8 6 9 8 9 9 2 9 3 9 6 7 2 7 3 7 6 7 7 8 0 T E R U s 1 B IB S T M E 2 4 D I 3 2 /2 , O rd . N o .: 2 7 5 4 9 8 5 U S U L 2 3 4 5 6 7 8 9 B A 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 3 4 1 8 1 9 2 4 V 2 4 V 3 3 3 4 3 5 + 2 4 V 9 1 4 1 5 1 6 1 0 1 1 1 2 b .1 5 b .1 4 b .1 3 b .1 2 1 3 1 4 1 5 1 6 b .7 b .6 b .5 b .4 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 a .8 a .3 a .2 a .1 a .0 b .1 1 b .1 0 b .9 b .8 b .3 b .2 b .1 b .0 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V 2 4 V + 2 4 V IN 8 a .4 1 3 2 0 on l IN a .9 7 a .5 1 2 2 4 V in ec a .1 1 a .1 0 6 a .6 om 1 7 2 4 V 5 a .7 po 2 ne X 1 a .1 5 a .1 4 a .1 3 a .1 2 1 1 4 8 4 6 4 7 4 4 4 5 4 2 4 3 3 2 d ig ita l In p u t, 2 4 V D C , M o d u le Id e n t.: 1 9 0 X X X 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 1 0 nt 1 C C s. IN co F E U S 8 8 + 2 4 V 6 5 8 5 m 8 1 + 2 4 V + IN IN 5 0 3 4 D 0 0 2 Figure 5 Connecting digital sensors Supply the I/O devices with voltage via the terminals 65 (US) and 81(⊥). The module then provides the sensor supply voltage at the terminals 17 to 32 and 49 to 64. 4 5034C IB ST (ZF) 24 DI 32/2 Programming Data BEhex (190dec) Length code 02hex Input address area 4 bytes Output address area 0 bytes Parameter channel (PCP) 0 bytes Register length (bus) 4 bytes co m ID code Word X Bit 15 14 13 12 11 10 9 Byte 0 Byte 1 0 7 6 5 4 3 2 1 0 2 1 0 Byte 1 Bit 7 6 5 4 3 7 6 5 4 3 Terminal point (signal) 1 2 3 4 33 34 35 36 5 6 7 8 37 38 39 40 Terminal point (24 V) 17 18 19 20 49 50 51 52 21 22 23 24 53 54 55 56 po 2 8 INTERBUS reference in ec om Module nt Word ne INTERBUS reference s. Assignment of the Module Terminals to the INTERBUS Reference Word Bit Word (X + 2) 15 14 13 12 11 10 9 6 5 5 4 3 4 3 2 1 0 2 1 0 Byte 1 Bit 7 6 Terminal point (signal) 9 10 11 12 41 42 43 44 13 14 15 16 45 46 47 48 Terminal point (24 V) 25 26 27 28 57 58 59 60 29 30 31 32 61 62 63 64 on l 5034C 7 Byte 0 Byte Module 8 2 1 0 7 6 5 4 3 5 IB ST (ZF) 24 DI 32/2 Technical Data General 118 mm (4.65 in.) x 117 mm (4.61 in.) x 116 mm (4.57 in.) Operating mode Process data operation with 2 words Connection method of sensors 2-wire technology Total power consumption See “Power Consumption” on page 7 Permissible operating temperature 0°C (32°F) to 55°C (131°F) Permissible storage temperature -20°C (-4°F) to 70°C (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) 80 kPa to 108 kPa, 2000 m (6562 ft.) above sea level Bus logic / I/O devices 500 V AC, 1 min., 50 Hz Preferred installation position in ec Protective ground connection om Protective conductor / I/O devices Interface co s. nt ne Test voltage 500 V AC, 1 min., 50 Hz Panel mounting Via DIN rails 740 g, typical ST cable (supplied with the module) on l INTERBUS ST interface po Electrical isolation Weight m Housing dimensions (width x height x depth) 6 5034C IB ST (ZF) 24 DI 32/2 Power Consumption 9V Current consumption from the local bus 100 mA, maximum Power consumption from the local bus 1.0 W, maximum I/O supply voltage US 24 V DC Current consumption of US 200 mA, typical Power consumption on the application side (24 V supply voltage) Pmax = n* x 0.12 W ≈ 3.8 W Total power consumption Ptot = 1.0 W + n* x 0.12 W ≈ 4.8 W co m Communications power s. *n: Number of set inputs nt I/O Supply Voltage US 24 V DC Permissible voltage range 20 V to 30 V DC, ripple included ne Nominal value 3.6 Vpp Number of isolated groups Electrical isolation to the bus om Test voltage po Permissible ripple 1 Through optocouplers 500 V AC (50 Hz for 1 min.) Through diode and fuse connected anti-parallel Surge voltage protection Fuses in the terminal block base IBS TR5 2 AT (power pack must be able to supply 4-fold nominal current of the fuse) in ec Protection against polarity reversal Sensor Supply Voltage on l Nominal value US minus 1 V Nominal current 200 mA, typical Derating No derating Protective functions Against overload and short circuit through fuse in the terminal block Electrical isolation to the bus Through optocouplers 5034C 7 IB ST (ZF) 24 DI 32/2 Digital Inputs 32 inputs Nominal current per input 5.0 mA at 24 V, typical Signal level: Logic 0 Logic 1 -30 V to 6 V 13 V to 30 V On delay ON/OFF 3 ms, typical m Number Yes Ordering Data Designation nt Description s. Failure of the I/O supply voltage co Module Error Messages Order No. 27 54 92 7 Digital output module (spring-clamp terminals) IB ST ZF 24 DI 32/2 27 50 67 5 Electronics module IB STME 24 DI 32/2 27 54 98 5 Replacement terminal block (screw-clamp terminals) IB STTB 24 DI 32/2 27 53 01 2 Replacement terminal block (spring-clamp terminals) IB STTB ZF 24 DI 32/2 27 50 83 7 on l © Phoenix Contact 02/1999 TNR 92 65 68 4 in ec om po ne Digital output module (screw-clamp terminals) IB ST 24 DI 32/2 8 5034C