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E7 200Smart CPU Standard Edition，CPU SR30 Relay，18DI/12DO,1*RJ45，2*RS485, Expandable to 6IO

CPU SR30 AC/DC/RLY Specifications

Model No: SR30 AC/DC/RLY
Article No: E7 288-1SR30-0AA1
Description: Standard CPU SR30, Relay
Conventional Norm: Not specified
Dimensions (WxHxD): 110 × 100 × 81 mm
Power Consumption: 23W
Available Current (SM Bus): Max. 1400mA
Available Current (24V DC): Max. 300mA

CPU Features

• Program Memory: 18 KB
• Data Memory: 12 KB
• Retentive Memory: 10 KB
• Data Preservation: Permanent
• Built-in I/O:
  • Digital Inputs/Outputs: 18 inputs / 12 outputs
• Process Image Size: 256-bit Input (I) / 256-bit Output (Q)
• Analog Image: 56 words Input (AI) / 56 words Output (AQ)
• Expansion Modules Allowed: Up to 6 modules
• High-Speed Counters (Total): 6 
  • Single Phase: 4 @ 200KHz + 2 @ 30KHz
  • Quadrature Phase: 2 @ 100KHz + 2 @ 20KHz
• Pulse Output: None
• Timer:
  • Non-Holding (TON, TOF): 192
  • Holding: 64
• Counters: 256
• Bit Memory (M): 256 bits
• Cycle Interrupt: 2 (T32 and T96) with 1ms resolution
• Interrupt Edge: 4 Up and 4 Down
• Real-Time Clock: Typically 7 days, at least 6 days at 25°C
• Memory Card: Supported
• Signal Expansion Board: Supported

Performance/Processing Time:

• Boolean: 0.35 µs/instruction
• Moving Word Operations: 1.2 µs/instruction
• Floating Point: 1.7 µs/instruction

Communications Built-in

• Ports:
  • Ethernet: 1
  • Body Serial Port: 2 (DB9-RS485)
  • DB Board Serial Port: 1 (CM01-RS485-RS232)
• HMI Connections:
  • Ethernet: 8 connections
  • Serial Port: 4 connections
• Programming (PG): 1 connection
• Ethernet (CPU PUT/GET): 8 clients and 8 servers connections
• Open Type Communication: 8 active and 8 passive connections
• Data Transmission Rate:
  • Ethernet: 10/100 Mb/s
  • RS485 System Protocol: 9600, 19200, and 187500 b/s
  • RS485 Free Port: 1200 to 115200 b/s
• Isolation:
  • Ethernet: Transformer isolation, 1500VDC
  • RS485: None
• Cable Type:
  • Ethernet: CAT5e Shielded cable
  • RS485: PROFIBUS Network cable

Power

• Input Voltage: 85-264V DC
• Input Current (CPU only):
  • 130mA (without 300mA power supply output of the sensor) at 120V AC
  • 250mA (with 300mA power supply output of the sensor) at 120V AC
  • 80mA (without 300mA power supply output of the sensor) at 240V AC
  • 150mA (with 300mA power supply output of the sensor) at 240V AC
• Input Current (Includes CPU and all expansion accessories): 300mA at 120V AC, 190mA at 240V AC
• Inrush Current (Max): 8.9A at 264V DC
• Sensor Voltage: 20.4-28.8V DC
• Isolation:
  • Input to Logic: 1500V AC for 1 minute
  • Sensor to Logic: Not isolated

Digital Input

• Number of Inputs: 18
• Input Type: Sinking / Sourcing type (IEC type 1 sinking, except for I0.0 to I0.3)
• Allowable Continuous Voltage: Max. 30V DC
• Surge Voltage (Max): 35V DC, lasting 0.5s
• Logic 1 Signal (Min): 15V DC when the current is 2.5mA
• Logic 0 Signal (Max): 5V DC when the current is 1mA
• Optical Isolation (Field Side and Logic Side): 500V AC lasting 1 minute
• Isolation Group: 1
• Filter Time: Each channel can be separately selected (I0.0 to I1.5): 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8 µs; 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8 ms. For points I1.6 and larger: 0, 6.4, 12.8 ms

Digital Output

• Number of Outputs: 12
• Output Type: Relay, dry contact
• Voltage Range: 5-30V DC or 5-250V AC
• Surge Current (Max): 7A when powered on
• Rated Current per Point (Max): 2.0A
• Switching Frequency (Max): Not recommended
• Turn-on Delay (Qa.0-Qa.3): Up to 10ms
• Turn-off Delay (Qa.4-Qb.3): Up to 10ms
• Optical Isolation (Field Side and Logic Side): 500V AC lasting 1 minute
• Contact Lifetime:
  • Non-loaded: 10,000,000 cycles
  • Rated Load: 10,000 cycles

This specification covers all major details of the CPU SR30 AC/DC/RLY, including its communication features, power requirements, input/output characteristics, and performance capabilities. If you need further clarification or specific details, feel free to ask!