Schneider Electric 140CPU67261 Unity Processor Module

Specifications

• Range of Product: Modicon Quantum Automation Platform

• Product or Component Type: Unity Processor

Transmission & Performance

• Mode of Transmission: Single mode

• Clock Frequency: 266 MHz

• Bus Current Requirement: 2760 mA

Slot & Rack Configuration

• Number of Slots: 2, 4, 6, 10, 16

• Number of Racks: 2 (local)

I/O Station Support

• Distributed I/O Stations:

• Up to 63 (Modbus Plus, 1–3 networks)

• Remote I/O Stations:

• Up to 31 (2 S908 remote I/O)

• Up to 31 (2 Ethernet Quantum remote I/O)

• Up to 31 (2 Ethernet X80 remote I/O)

I/O Capacity

• Discrete I/O:

• 31,744 inputs & 31,744 outputs (remote)

• 8,000 inputs & 8,000 outputs (distributed, per Modbus Plus network)

• Unlimited (Ethernet remote I/O: 31 drops of 28 slots max)

• 0 (local — forbidden in Hot Standby applications)

• Analog I/O:

• 500 inputs & 500 outputs (distributed, per Modbus Plus network)

• 1984 inputs & 1984 outputs (remote)

• Unlimited (Ethernet remote I/O: 31 drops of 28 slots max)

• 0 (local — forbidden in Hot Standby applications)

Integrated Connection Types

• 1 x Modbus Plus

• 1 x Modbus

• 1 x USB

• 1 x Optical fiber (Hot Standby)

Optional Modules (up to 6)

• Ethernet

• Modbus

• Modbus Plus

• Profibus DP

• Sy/Max

Maximum Number of Connections

• 1 x USB

• 2 x AS-Interface (distributed)

• 4 x AS-Interface (remote)

• 6 x Ethernet TCP/IP (local)

• 6 x Modbus Plus (local)

• 6 x Profibus DP (local)

• 1 x Modbus RS232/485 (Modbus/ASCII)

Memory

• Program Memory: Expandable up to 7168 kB via PCMCIA

• File Storage: Expandable up to 8 MB via PCMCIA

• Internal RAM: 3072 kB (1536 kB for data)

Switch Function

• Key Switch: Memory port ON/OFF

Application Structure

(All tasks below are forbidden in Hot Standby applications)

• 1 periodic fast task

• 128 I/O interrupt tasks

• 128 interrupt tasks

• 32 timer interrupt tasks

• 4 auxiliary tasks

• 1 cyclic/periodic master task (allowed)

Performance

• Instructions per ms:

• 10.28 Kinst/ms (100% Boolean)

• 10.07 Kinst/ms (65% Boolean / 35% numerical)

• System Overhead:

• 0.2 ms (fast task)

• 1 ms (master task)

Local Signaling

• 1 x LED (green) – Ethernet activity (COM)

• 1 x LED (red) – Ethernet collision

Electrical Connections

• 1 x SUB-D 9 female connector – Modbus Plus network

• 1 x RJ45 connector – Modbus bus

• 1 x LC connector – Single-mode fiber optic (Hot Standby link, up to 16 km)