SIEMENS SIMATIC TI545/TI555 Controller
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作者:FAN
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发布时间 :2025-11-24
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The SIMATIC TI545/TI555 controller system manual focuses on the hardware installation, system wiring, program storage, startup, and troubleshooting of TI545-1102 and TI555-1101/1102 CPUs. It specifies that the system supports Series 505 local base (4/8/16 slots) and Series 500 remote base (requires PPX: 500-5114A RBC conversion), and hardware installation must follow the power budget (+5V 55W, -5V 3.75W), grounding specifications (grounding resistance ≤ 0.1 Ω), and anti-interference design (shielded twisted pair, noise suppression); The program can be stored in EEPROM/EPROM (128K/256K bytes), and startup requires completing memory configuration (TI545 maximum 192K bytes, TI555-1102 maximum 1920K bytes) and I/O registration; Troubleshooting relies on LED status indication, auxiliary functions (AUX 10/11/12/20/25/29), and RS-485 cable detection (line resistance 52-87 Ω), while providing Series 500 system upgrade solutions to adapt to discrete/analog control scenarios in industrial automation.
Appendix Key Information
1. Environmental Parameters (Appendix A)
Parameter indicators
Working temperature 0-60 ℃ (32-140 ℉)
Storage temperature -40-70 ℃ (-40-158 ℉)
Relative humidity 5% -95% (non condensing)
Vibration sine: 10-57Hz 0.15mm peak to peak value; Random: 57-150Hz 1.0g
Electrostatic discharge IEC 801-2 Level 4 (15kV)
Isolation Voltage Field - Controller 1500Vrms
2. Recommended spare parts (Appendix 7.9)
Base: PPX: 505-6504/6508/6516;
Power supply: PPX: 505-6660A/6663;
Fuse: 3A slow melting (6660A), 8A fast melting (6663);
Storage media: EEPROM 128K/256K, EPROM 128K/256K;
Cable: RS-232 programming cable (2601094-8001).
