Weidmuller G408-1000 User Manual

Weidmuller Ltd. 10 Spy Court Markham, ON L3R 5H6 Tel: (905)475-1507 Fax: (905)475-5855
Weidmuller Ltd 821 Southlake Blvd. Richmond, VA 23236 U.S.A. Tel: (804)794-2877 Fax: (804)794-0252
ISO 9001 Registered
Electronic Interface Modules
G408-1000 Ultra SlimPak®
DC Input, Field Configurable Isolator, Bipolar Output
• field configurable via DIP switches for different input­output combinations
• eliminates ground loops and isolates to 1800Vdc between input, output and power
• field configurable input ranges 10mV to 100V, 1mA to 100mA
• field configurable output ranges -10 to +10V
-5 to +5V
• ultra slim package 12.7mm
• 9 to 30Vdc powered
• CSA approved, UL recognized, CE marked
Description
Application
Diagnostic LEDs
The Ultra SlimPak G408-1000 is a DIN rail mount, DC input signal conditioner with 1800Vdc isolation between input, output and power. The field configurable input and output offers flexible, wide ranging capability for DC current and voltage signals. The input of the G408-1000 Ultra SlimPak can be configured for any one of 12 voltage ranges from 10mV to 100V or 6 current ranges from 1mA to 100mA (see table 1). The output is linear to the input and can be set for -5V to +5V or -10 to +10V. Wide ranging, precision zero and span pots allow 50% adjustability of offset and span turn-down within each of the 18 switch selectable ranges. For example, the 0-2mA input range could be turned down to 0-1mA and provide a full scale output signal (e.g. -10 to +10V), or turned down and offset to achieve a 1-2mA/-10 to +10V I/O combination. The G408-1000 also accepts bipolar inputs (e.g. 10V range set to bipolar = -10 to +10V) and offers selectable normal, or reverse operation (e.g. 4-20mA/+10 to -10V). The ASIC based I/O channel is optically isolated to 1800Vdc and is transformer isolated from the power supply.
The Ultra SlimPak G408-1000 field configurable isolator is useful in eliminating ground loops, converting signal levels, and providing signal drive. The field configurable, wide ranging capability ensures maximum flexibility for most DC to DC applications, minimizing spare part requirements.
The G408-1000 is equipped with a dual function LED signal monitor. The green, front mounted LED indicates both DC power and input signal status. Active DC power is indicated by an illuminated LED. If the input signal is more than 110% of the full scale range, the LED will flash at 8Hz. Below -10%, the flash rate is 4Hz.
Table 1: G408-1000 input range selector - switch settings
Key: n ON
Table 3: Output range selector - switch settings
Table 2: Input range and function settings
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