Datasheet

CJ1M-CPU1@-ETN

Ethernet Functional Element Transfer Specifications

Note: The system settings for Ethernet are in the CPU Bus Unit System Setup Area in the CPU Unit.

Item Specifications

Model CJ1M-CPU11-ETN CJ1M-CPU12-ETN CJ1M-CPU13-ETN

Media access method CSMA/CD

Modulation method Baseband

Transmission paths Star form

Baud rate 100 Mbit/s (100Base-TX), 10 Mbit/s (10Base-T)

Transmission media

100 Mbit/s

Unshielded twisted-pair (UDP) cable Categories: 5, 5e

Shielded twisted-pair (STP) cable Categories: 100 Ω at 5, 5e

10 Mbit/s

Unshielded twisted-pair (UDP) cable Categories: 3, 4, 5, 5e

Shielded twisted-pair (STP) cable Categories: 100 Ω at 3, 4, 5, 5e

Transmission distance 100 m (distance between hub and node)

Number of cascade connections There are no restrictions with the use of switching hubs.

CPU Bus Unit System Setup Area capacity

994 bytes