GE IS200DAMBG1A | Mark VIe Analog Output Module In Stock

Description

Product Introduction

The GE IS200DAMBG1A is a Mark VIe series analog output module that provides flexible output capability for both current and voltage signals in gas and steam turbine control applications. This I/O pack delivers 8 independently configurable output channels that can be set to 4-20 mA, 0-20 mA, or 0-10 V ranges. It serves as a versatile alternative to the DAMA series when voltage outputs are required.

What distinguishes the DAMBG1A from the DAMA family is its dual current/voltage output capability. The module includes onboard voltage output buffers that allow direct connection to voltage-input devices such as certain valve positioners, variable frequency drives, and chart recorders. The G1A revision provides improved accuracy and stability compared to earlier DAMB variants. For facilities that have a mix of current and voltage field devices, this module eliminates the need for external signal conditioners or resistors, reducing cabinet complexity and potential failure points.

Key Technical Specifications

Key Selling Points & Differentiators

• Flexible current and voltage output – configurable per channel for 4-20 mA, 0-20 mA, or 0-10 V. Eliminates external signal conditioners for mixed device installations.
• 8 high-density analog outputs – reduces cabinet space compared to older 4-channel modules. Cuts I/O rack count and simplifies wiring.
• 14-bit resolution with ±0.1% accuracy – provides precise control for both current and voltage applications.
• Rigorous 48-hour burn-in – each unit runs with all 8 channels loaded at 75% span. We verify both current and voltage output accuracy against calibrated references.
• 3-year warranty on hardware – backed by our in-house repair depot with average 48-hour turnaround. Dedicated DAMB swap-pool ensures rapid replacement.

Frequently Asked Questions (FAQ)

Can I hot-swap this IS200DAMBG1A into a running Mark VIe system?

We strongly advise against it. The DAMB series has shown unpredictable behavior when inserted into a powered backplane. Schedule a controlled outage, de-energize the rack, and swap it during planned maintenance.

What is the difference between the IS200DAMBG1A and the IS200DAMAG1A?

The DAMBG1A provides both current and voltage outputs. The DAMA series is current-only (4-20 mA). Use the DAMBG1A if you need voltage outputs for some channels; use DAMA if you only need current outputs. The voltage output capability adds complexity and slightly higher power consumption.

I have a mix of 4-20 mA and 0-10 V devices. Can this module support both?

Yes. Each of the 8 channels is independently configurable. You can set channel 1 to 4-20 mA, channel 2 to 0-10 V, and so on. The configuration is done through ToolboxST. The termination board must be wired accordingly for voltage vs. current connections.

What is the minimum load impedance for voltage outputs?

The voltage outputs require a minimum load impedance of 2 kΩ. If you drive a lower impedance, the output voltage will droop and accuracy will degrade. For example, a 1 kΩ load will draw 10 mA at 10 V, exceeding the 10 mA drive capability. Check your field device input impedance before connecting.

How do I verify this is a genuine GE module?

We source exclusively from GE-authorized liquidations. Our verification includes OEM packaging inspection, serial number cross-check, and PCB inspection for GE-specific markings. We also test both current and voltage output accuracy. We provide PCB photographs upon request.

Will I lose my existing calibration data when I replace the module?

Yes – calibration constants reside in the module’s EEPROM. You will need to recalibrate each output channel for both current and voltage ranges if used. Plan for 3-4 hours of commissioning time. We can pre-load your calibration constants if you send us your old module’s data file from ToolboxST.

What is the expected lifespan of this unit?

We see MTBF around 95,000 hours for the DAMBG1A. The voltage output buffers add some complexity. Recalibration every 12 months is essential.

What happens if the module fails within the warranty period?

We cross-ship a tested replacement from our dedicated DAMB swap-pool the same business day. You return the failed unit within 15 days. Our repair depot has an average 48-hour turnaround. You receive the same revision.

Which termination board should I use with this module?

The IS200DAMBG1A mates with GE’s TS200DTB1 or TS200DTB2 termination boards. Do not use DTA-series boards – they are designed for current-only DAMA modules. Pin assignments differ. Double-check ribbon cable orientation; pin 1 has a red stripe. We include a wiring diagram PDF with every order.

SIS9853-610 PLC
SIS9771-210
sIsD09662-810
SIs9662-610