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24 V
1 5 DC
24 V /0 V 10 nF I/O
DC modules
0 V
2 6
24 V
24 V ELECTRONICS FIELDBUS INTERFACE
FIELDBUS INTERFACE ELECTRONICS 3 4 7 8 0 V 0 V 10 nF
750-829
3.2
Technical Data General Specifications
Number of I/O modules 64 Operating temperature 0 °C ... +55 °C
with bus extension 99 Wire connection CAGE CLAMP ®
Configuration via PC Cross sections 0.08 mm² ... 2.5 mm² / AWG 28 ... 14
Program memory 1024 Kbytes Strip lengths 8 ... 9 mm / 0.33 in
Data memory 1024 Kbytes Wire connection MCS (MULTI CONNECTION SYSTEM)
Non-volatile memory (retain) 32 Kbytes (16 Kbytes retain, 8 Kbytes flag) Cross sections 0.2 mm² ... 2.5 mm² / AWG 24 ... 12
Powerfail RTC buffer Min. six days Strip length 9 ... 10 mm / 0.35 ... 0.39 in
Power supply 24 V DC (-25 % ... +30 %) Dimensions (mm) W x H x L 62 x 65 x 100
Input current typ. at rated load (24 V) 500 mA Height from upper-edge of DIN 35 rail
Efficiency of the power supply (typ.) at Weight 188 g
nominal load (24 V) 90 % Storage temperature -25 °C ... +85 °C
Internal current consumption (5 V) 450 mA Relative air humidity (no condensation) 95 %
Total current for I/O modules (5 V) 1700 mA Vibration resistance acc. to IEC 60068-2-6
Isolation 500 V system/supply Shock resistance acc. to IEC 60068-2-27
BACnet MS/TP: Degree of protection IP20
1500 V (per BACnet standard) EMC immunity to interference acc. to EN 61000-6-2
Voltage via power jumper contacts 24 V DC (-25 % ... +30 %) EMC emission of interference acc. to EN 61000-6-3
Current via power jumper contacts (max.) 10 A DC
Fieldbus (Modbus/TCP)
Max. input process image 2 Kbytes
Max. output process image 2 Kbytes
Max. input variables 512 bytes
Max. output variables 512 bytes