Appendix C: Technical Specification
121 (136)
C.1.7
M12 Connectors, Code D
Pin
Name
Description
1
TXD+
Transmit positive
1
4
3
2
5
2
RXD+
Receive positive
3
TXD-
Transmit negative
4
RXD-
Receive negative
5
(Thread)
Shield
Shield
C.2
Functional Earth (FE) Requirements
In order to ensure proper EMC behavior, the module must be properly connected to functional
earth via the FE pad / FE mechanism described in the general Anybus CompactCom M40 Hard-
ware Design Guide.
HMS Industrial Networks AB does not guarantee proper EMC behaviour unless these FE re-
quirements are fulfilled.
C.3
Power Supply
C.3.1
Supply Voltage
The module requires a regulated 3.3V power source as specified in the general Anybus Com-
pactCom M40 Hardware Design Guide.
C.3.2
Power Consumption
The Anybus CompactCom 40 EtherCAT is designed to fulfil the requirements of a Class B mod-
ule. For more information about the power consumption classification used on the Anybus Com-
pactCom platform, consult the general Anybus CompactCom Hardware Design Guide.
The current hardware design consumes up to 430 mA.
It is strongly advised to design the power supply in the host application based on the power con-
sumption classifications described in the general Anybus CompactCom Hardware Design Guide,
and not on the exact power requirements of a single product.
In line with HMS policy of continuous product development, we reserve the right to change the
exact power requirements of this product without prior notification. Note however that in any
case, the Anybus CompactCom 40 EtherCAT will remain as a Class B module.
Anybus
®
CompactCom
™
40 EtherCAT
®
Network Guide
SCM-1202-034 1.1