1
110 V DC
2
110 V DC
3
0 V
4
0 V
Note
Connections 1-2 and 3-4 are redundant. However, we recommend that you maintain the redundancy in
order to guarantee device availability.
2.1.1.2 Power cable
The power cable is not supplied with the device. Maximum estimated consumption for the device operating at 110 V
DC is approximately 150 mA; therefore any cable with a cable gauge greater or equal to 0.2 mm
2
(AWG24) is ac-
ceptable. However, the type of cable and its gauge will be determined by the characteristics of the female connector
used.
E.g. for a female Phoenix Contact SACC-M12FS-4CON-PG7-M or equivalent, we would recommend a cable with an
exterior diameter of 4-6 mm with 4 AWG24-AWG18 conductors.
The cable does not have to be shielded. If you use a shielded cable, we recommend that you connect the cable
shield to the ground at the other end of the device, in the power source or in both.
2.1.2 Data connection
The Teldat H1 RAIL router has the following available data connectors:
2.1.2.1 LAN SWITCH
The Teldat H1 RAIL router incorporates a 4 port Switch, 10/100BaseT with automatic MDI/MDIX to connect to a loc-
al area network (LAN).
This device has a LINK LED indicating the state of the connection.
Fig. 3:
LAN Switch ports (4)
2.1.2.1.1 LAN connector pins
The LAN connector installed in the device is an M12 4 pole code D male connector (Phoenix Contact SACC-
CI-M12FSD-4CON-L90 SCO) or equivalent.
PIN
Signal
M12 4P Code D Female
1
Tx+
2 Installation
Teldat S.A.
4
Teldat H1 RAIL
