Connection
 | Current carrying capacity of the input contacts The maximum permitted current on the signal-relevant terminal points (inputs, GND) is 40 mA (if applicable). |
Connection
Terminal point No. | Name | Description | ||
|---|---|---|---|---|
1 Channel | 2 Channel | 1 Channel | 2 Channel | |
1 | + Input 1 | + Input 1 | ||
2 | - Input 1 | - Input 1 | ||
3 | GND | Signal ground for input 1 (internally connected to terminal point 7) | ||
4 | Shield | Shield | ||
5 | - | + Input 2 | n.a. | + Input 2 |
6 | - | - Input 2 | n.a. | - Input 2 |
7 | GND | Signal ground for input 2 (internally connected to terminal point 3) | ||
8 | Shield | Shield | ||
Electrical isolation of the inputs
Example: EL3602 wiring
The variable voltage source (channel 2) shown in fig. Variable voltage source (equivalent circuit diagram Ch. 2) is the equivalent circuit diagram of the circuit with a sensor and measuring amplifier (channel 1).
Example: EL3612 - wiring
The variable current source (channel 2) shown in fig. Variable current source (equivalent circuit diagram Ch. 2) is the equivalent circuit diagram of the circuit with a sensor (channel 1).
