Main

• Range of product: Modicon Quantum automation platform
• Product or component type: Unity processor

Complementary

• Mode of transmission: Multi-mode
• Clock frequency: 266 MHz
• Number of slots:
  • 2
  • 4
  • 6
  • 10
  • 16
• Number of racks: 2 local rack(s)
• Number of distributed I/O stations:
  • 63 stations (1 rack per 3 Modbus Plus networks)
• Number of remote I/O stations:
  • 31 (2 racks per S908 remote I/O)
  • 31 (2 racks per Ethernet Quantum remote I/O)
  • 16 (2 racks per Ethernet X80 remote I/O)
• Discrete I/O:
  • Remote: 31,744 inputs, 31,744 outputs
  • Distributed (per network Modbus Plus): 8,000 inputs, 8,000 outputs
  • Ethernet Remote I/O: Unlimited (31 drops of 28 slots max)
  • Local: Forbidden in Hot Standby application
• Analogue I/O:
  • Distributed (per network Modbus Plus): 500 inputs, 500 outputs
  • Ethernet Remote I/O: Unlimited (31 drops of 28 slots max)
  • Remote: 1,984 inputs, 1,984 outputs
  • Local: Forbidden in Hot Standby application
• Application-specific I/O:
  • High-speed interrupt inputs
  • Serial link
  • Accurate time stamping
  • Counter
• Communication service: Ethernet router
• Number of optional modules: 6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
• Maximum number of connections:
  • 1 USB
  • 2 AS-Interface (distributed)
  • 4 AS-Interface (remote)
  • 6 Ethernet TCP/IP (local)
  • 6 Modbus Plus (local)
  • 6 Profibus DP (local)
  • 1 Modbus (RS232/485 Modbus/ASCII)

Integrated connection types:

• 1 Modbus Plus
• 1 Modbus
• 1 USB
• 1 Fiber optic (Hot Standby)

Checks:

• Process control
• Hot standby

Memory:

• Expandable:
  • 7,168 kB program (with PCMCIA card)
  • 8 MB file storage (with PCMCIA card)
• Internal RAM: 1,024 kB (512 kB for data)

Switch function:

• Key switch memory port on/off

Application structure:

• 1 periodic fast task (forbidden in Hot Standby application)
• 128 I/O interrupt tasks (forbidden in Hot Standby application)
• 128 interrupt tasks (forbidden in Hot Standby application)
• 32 timer interrupt tasks (forbidden in Hot Standby application)
• 4 auxiliary tasks (forbidden in Hot Standby application)
• 1 cyclic/periodic master task

Performance:

• Number of instructions per ms:
  • 10.28 Kinst/ms (100% Boolean)
  • 10.07 Kinst/ms (65% Boolean and 35% numerical)
• System overhead:
  • 0.2 ms for fast task
  • 1 ms for master task
• Bus current requirement: 2,500 mA

Local signaling:

• 1 LED (green) for Ethernet activity (COM)
• 1 LED (red) for Ethernet collision

Electrical connections:

• 1 female connector (SUB-D 9) for connecting to Modbus Plus network
• 1 connector (RJ45) for connecting to Modbus bus
• 1 connector (MT-RJ) for interconnecting primary and secondary PLCs (up to 4 km)

Environment:

• Product certifications:
  • CE
  • UL
  • Misc (Marine)
  • CSA
  • GOST
• Standards: HazLoc

Packing Units:

• Unit Type of Package: PCE
• Number of Units in Package 1: 1
• Package 1 Dimensions:
  • Height: 11.0 cm
  • Width: 19.0 cm
  • Length: 32.5 cm
  • Weight: 1.447 kg