GHM Martens ST125M, Руководство по эксплуатации

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Universal isolating amplifier TV125M / ST125M
Assembly and installation
3.1 Mechanical assembly
The installation of multiple devices without spacing is only permitted with a horizontally mounted DIN rail.
3.2 Electrical Installation
The device may only be installed by a qualified electrician. The national and international regulations for the
installation of electrical systems of the respective operator country apply.
Power supply according to DIN EN 60664-1.
SIL 2 requires an EMC-adequate installation, according to EN 60204-1 (for example).
Connection of the auxiliary voltage takes place at connections 11 and 12 of the plug-in terminal strip.
Terminals 41 and 42 are intended for the input and terminals 51 and 52 are for the transmitter feed.
The active analogue output is provided at terminals 31 and 32.
Three are two DIP switches in the front panel for configuration of the input measuring range and the output
range.
The starting value and the end value of the measuring range can be adjusted with the two trimmers on the
front side.
Electrical Connections
Terminal Assignment
11 Supply voltage ~/+
12 Supply voltage ~/-
31 Analogue
0/4…20 mA or 0/2…10 V
32 Analogue output -
0/4…20 mA or 0/2…10 V
41 Analogue input +
0/4…20 mA or 0/2…10 V
42 Analogue input -
0/4…20 mA or 0/2…10 V
51 Transmitter power > 15 V
(characteristic, see section 4.4)
52 Transmitter power supply - > 15 V
(characteristic, see section 4.4)
Table 2 Electrical connections
DANGER
Figure 6 Rail mounting TS35, DIN EN 60715