The BM 008 base module provides connections for devices with 4 output channels. The output channels will operate the 4 built-in relays.
The Base Modules are snap-locked directly on a DIN-Rail and interlocks with neighboring modules to ensure stability.
The Terminal Base Module has two terminals for all the channels for connection to the process signals, respecting the demand for only one wire in each terminal, ensuring a safe and straight forward design- and installation process. One of the two terminals is with the negative supply and the other is the input / output terminal. Having only one wire in each terminal enables that the wiring to/from process signals can be done directly, without the need for any further intermediate terminals.
The Terminal Base provides also a power rail for connections to the power supply, as well as guides for the Light-Link interface.
SPECIFICATIONS
I/O-connectors
Max. current in I/O Terminals: 2 A
Max. wire-dimension: 2,2 mm2
Cage clamp opening size: 2.5 x 1.7 mm
Contact resistance: <15 mohm
Relays
Relay contact type: Normally open
Max. current/voltage: 6 A Notice: this limit must not be exceeded during cut-in nor during operation.
Max. voltage: 250 V AC or DC
Power Specifications
Current supplied by power rail Max. 10 A
Ambient Temperature
Operating temperature: -25 °C – 70 °C
Storage temperature: -40 °C – 85 °C
Humidity
Relative humidity: Max. 95%
Vibration approval
Standard: IEC 60068-2-6
Frequency range: 2-100 Hz
Frequency / amplitude: 2-10 Hz: +/- 5.0 mm, 10-100 Hz: +/- 2g
Sweep rate: Max. 1 octave/min.
Number of axes: 3 mutually perpendicular
