Ex manual Rev 0 - Oct 29, 2014 14
2.2. Cable Control Function
Hetronic Radio Remote Controls can optionally be equipped with cable control function. This enables
the use of the system in areas where strong high-frequency interferences are occurring as well as at
times or locations at which the use of radio equipment is prohibited.
The transmitter unit is equipped with a connector to use it along
with the control cable. Only Hetronic control cables may be
attached to the connector.
The connector provides the necessary protection against ignition
of any gas mixture, even when the contacts are shorted.
2.2.1. Approved Control Cables
The use of the transmitter unit is only allowed with an approved control cable. The control
cable must be labelled "belongs to transmitter xxx-K-L-yyy" as follows:
Transmitters labelled with ...EX-IIC may only be used with a control cable with a max.
length of 25m.
Transmitters labelled with ...EX-IIB may only be used with a control cable with a max.
length of 90m.
Ex manual Rev 0 - Oct 29, 2014 14
2.2. Cable Control Function
Hetronic Radio Remote Controls can optionally be equipped with cable control function. This enables
the use of the system in areas where strong high-frequency interferences are occurring as well as at
times or locations at which the use of radio equipment is prohibited.
The transmitter unit is equipped with a connector to use it along
with the control cable. Only Hetronic control cables may be
attached to the connector.
The connector provides the necessary protection against ignition
of any gas mixture, even when the contacts are shorted.
2.2.1. Approved Control Cables
The use of the transmitter unit is only allowed with an approved control cable. The control
cable must be labelled "belongs to transmitter xxx-K-L-yyy" as follows:
Transmitters labelled with ...EX-IIC may only be used with a control cable with a max.
length of 25m.
Transmitters labelled with ...EX-IIB may only be used with a control cable with a max.
length of 90m.
Ex manual Rev 0 - Oct 29, 2014 14
2.2. Cable Control Function
Hetronic Radio Remote Controls can optionally be equipped with cable control function. This enables
the use of the system in areas where strong high-frequency interferences are occurring as well as at
times or locations at which the use of radio equipment is prohibited.
The transmitter unit is equipped with a connector to use it along
with the control cable. Only Hetronic control cables may be
attached to the connector.
The connector provides the necessary protection against ignition
of any gas mixture, even when the contacts are shorted.
2.2.1. Approved Control Cables
The use of the transmitter unit is only allowed with an approved control cable. The control
cable must be labelled "belongs to transmitter xxx-K-L-yyy" as follows:
Transmitters labelled with ...EX-IIC may only be used with a control cable with a max.
length of 25m.
Transmitters labelled with ...EX-IIB may only be used with a control cable with a max.
length of 90m.