Category Specification
DEIF network: RJ45. Use an Ethernet cable that meets or exceeds the SF/UTP CAT5e
specifications. 100BASE-TX.
Torques and terminals
Module faceplate screws: 0.5 N·m (4.4 lb-in)
Connection of wiring to terminals: 0.5 N·m (4.4 lb-in)
UL/cUL Listed: Wiring must be minimum 90 °C (194 °F) copper conductors only.
Ingress protection
Unmounted: No protection rating
Mounted in rack: IP20 according to IEC/EN 60529
Size L 36.8 mm × H 162 mm × D 150 mm (1.4 in × 6.4 in × 5.9 in)
Weight 214 g (0.5 lb)
13.12.2 PCM3.1 terminal overview
Terminal
Symbol Type Name
1 H CAN high
CAN bus A (for future use)
2 CAN-A CAN signal ground
3 L CAN low
4 H CAN high
CAN bus B (for future use) 5 CAN-B CAN signal ground
6 L CAN low
Table 13.46 PCM3.1 Example of Ethernet connections
Connection Symbol Type Name
1 RJ45 DEIF network to another controller
2 RJ45 DEIF network to another controller
3 RJ45 Service PC
4 RJ45 Display unit
5 RJ45
• DEIF network
• SCADA
• AMS
• Modbus TCP/IP
INFO
The Ethernet ports are fully interchangeable.
13.12.3 Controller temperature too high
This is a built-in alarm for the controller internal temperature, as measured on PCM3.1. The alarm is triggered when the controller
internal temperature is higher than 80 °C (176 °F). The alarm action is Warning. The alarm parameters are not visible.
INFO
If the controller operates at internal temperatures higher than 80 °C (176 °F), the performance and the lifetime of the
controller is significantly reduced.
DESIGNER'S HANDBOOK 4189340911K UK Page 464 of 521
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