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IBS ST (ZF) 24 BK RB-T 02/1999Data Sheet 5051B Figure 1 IBS ST 24 BK RB-T module 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. Terminal Assignment Local Diagnostic and Status Indicators 9 14 8 6 I NT E R B US - S B u s T e r m i n al , 24V D C , M odul e I dent . 1 : 0 8 , M o dul e I d e n t . 2 : 12 I BS ST M E 2 4 B K R B - T O r d. N o . : 2752932 LD 2 RD E1 E2 LD 1 2 1 R e c onf i gur a t i o n 505 1B 001 F U S E BA 2 UL RC BA 1 Terminals Assignment

1 Supply voltage of the module

4 Supply voltage of the

reconfiguration input 2 (optional)

6 Supply voltage of the alarm contact

(optional)

8 Supply voltage of the

reconfiguration input 1 (optional)

9 Ground contact of the module

12 Ground contact of the

14 Ground contact of the alarm contact

16 Ground contact of the

Des. Color Meaning UL Green Supply voltage for the module electronics RC Green Remote bus cable check BA1/2 Green Remote bus active E1 Red Error in the compact station (local bus group) E2 Red Error in the remote bus branch LD1 Red Compact station disconnected LD2 Red Remote bus branch disconnected RD Red Remote bus disconnected 50 51B 0 0 0 Bus Terminal Module With Remote Bus Branch

IBS ST (ZF) 24 BK RB-T 2 5051B Connection Example Connection of the Supply Voltage and Remote Bus Cables Figure 2 Connection of the supply voltage and remote bus cables U REC1/2 : Power supply for the reconfiguration inputs (optional). These inputs can only be used together with group definitions. As the terminals 9, 12, and 16 are connected with each other, the reconfiguration inputs and the power supply are assigned to the same potential. U L: Power supply for the bus logic U A: Power supply for the alarm contact 9 14 8 6 505 1B 002 F U S E + _ + + + __ _ U L U RE C2 U RE C1 U A T o be w i r e d ex t e r nal l y In te r n a l l y c o n n e c te d U s e th e s c r e w to fa s t e n th e e l e c tr o n i c s m o d u l e to th e t e r m i n a l b l o ck b a se . I NT E R B US - S B u s T e r m i n al , 24V D C , M odul e I dent . 1 : 0 8 , M o dul e I d e n t . 2 : 12 I BS ST M E 2 4 B K R B - T O r d. N o . : 2752932 LD 2 RD E1 E2 LD 1 2 1 R e c onf i gur a t i o n BA 2 UL RC BA 1 In c o m i n g re m o t e b u s O u t g oi ng re m o t e b u s Re m o t e b u s br anc h

IBS ST (ZF) 24 BK RB-T 4 5051B Technical Data General Housing dimensions (width x height x depth) 81 mm (3.19 in.) x 117 mm (4.61 in.) x 116 mm (4.57 in.) Permissible operating temperature From 0°C (32°F) to 55°C (131°F) Permissible storage temperature From -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 (operation) 30% to 75%, no condensation Humidity (storage) 30% to 95%, no condensation Air pressure (operation) From 86 kPa to 108 kPa, 1500 m (4921 ft.) above sea level Air pressure (storage) From 66 kPa to 108 kPa, 3500 m (11483 ft.) above sea level Electrical isolation Test voltage Incoming/outgoing remote bus 500 V AC, 1 min., 50 Hz Incoming remote bus/ST local bus 500 V AC, 1 min., 50 Hz Incoming remote bus/remote bus branch 500 V AC, 1 min., 50 Hz Supply voltage/ST local bus 500 V AC, 1 min., 50 Hz Preferred installation position Panel mounting Protective ground connection Via DIN rails Weight 470 g, typical Interface INTERBUS Incoming remote bus 9-pos. D-SUB male connector Outgoing remote bus 9-pos. D-SUB female connector ST interface ST cable Remote bus branch 9-pos. D-SUB female connector (supply voltage is not carried in the remote bus branch) Number of ST modules that can be connected 8 (note the current load) Supply current for the local bus 800 mA

IBS ST (ZF) 24 BK RB-T 5051B 5 Alarm contact Terminal points 6, 14, and 15 (see Figure page 3) Maximum voltage 30 V DC Maximum current 0.5 A Reconfiguration inputs ST compact station Pushbutton 1 (manual operation) Remote bus branch Pushbutton 2 (manual operation) Terminal points of the ST compact station 8 (+) and 16 (-) Terminal points of the remote bus branch 4 (+) and 12 (-) Nominal voltage U REC1/2 24 V DC Permissible voltage range -30 V to 30 V (DC) Set: 13 V to 30 V (DC) Not set: -30 V to 2 V Current consumption (set) 2 mA, typical Interface (continued) Power Consumption Communications power 9 V DC I/O supply voltage US 24 V DC Current consumption of US Without ST modules 150 mA at 24 V, typical Maximum 650 mA at 24 V, typical Total current consumption of all I/O modules at the ST local bus 800 mA at 9 V, maximum

IBS ST (ZF) 24 BK RB-T 6 5051B Ordering Data I/O Supply Voltage (US) Nominal value 24 V DC Permissible ripple 3.6 V pp within the permissible voltage range Permissible voltage range (including ripple) Operation: 20 V DC to 30 V DC Current consumption of US Without ST modules 150 mA at 24 V, typical Maximum 650 mA at 24 V, typical Permissible total current consumption of all I/O modules from the ST local bus 800 mA at 9 V, maximum Surge voltage protection Fuses in the base element IBS TR5 1 AT Description Order Designation Order No. BK module (screw-clamp terminals) IBS ST 24 BK RB-T 27 53 50 4 BK module (spring-clamp terminals) IBS ST ZF 24 BK RB-T 27 50 76 9 Electronics module IBS STME 24 BK RB-T 27 52 93 2 Replacement terminal block (screw-clamp terminals) IBS STTB 24 BK LB-T 27 52 69 9 Replacement terminal block (spring-clamp terminals) IBS STTB ZF 24 BK LB-T 27 50 88 2

IBS ST (ZF) 24 BK RB-T 5051B 7

IBS ST (ZF) 24 BK RB-T 8 5051B © Phoenix Contact 02/1999 TNR 92 65 64 2