GE IS220PAOCH1A Analog Output Module
Description: 
IS220PAOCH1A is designed as GE Mark VIe control system. IS220PAOCH1A is analog output module. 
IS220PAOCH1A, the Analog Output (PAOC) provides the electrical interface between one or two I/O Ethernet networks and an analog output terminal board. The PAOC contains a BPPx processor board and an acquisition board pair specifie to the analog output function. The PAOC is capable of providing up to eight simplex 0-20 mA current loop outputs and includes an analog to digital converter for current feedback from each output.
Input to the PAOC is through dual RJ-45 Ethernet connectors and a three-pin powerinput, Output is through a DC-37 pin connector that connects directly with theassociated terminal board connector, Visual diagnostics are provided through indicator LEDS.
The PAOC IO pack includes one of the following compatible BPPx processor boards:
The PAOCHlA contains a BPPB processor board.
The PAOCHlB contains a funetionally compatible BPPC that is supported in the ControlST* software suite V04.06 and later.
Specifications:
Number of channels: Eight current output channels, single-ended (one side connected to common)
Analog outputs: 0-20 mA, up to 900 O burden (18 V compliance) Response better than 50 rad/sec
Accuracy: +0.5% over -30 to 65°C (-22 to 149 °F) temperature and 0 to 900 O load impedance
 +0.25% typical at 25°C (77 °F) and 500 Q load
D/A converter resolution: 16-bit resolution
Frame rate: 100 Hz on all eight outputs
Size: 8.26 cm high x 4.19 cm wide x 12.1 cm deep (3.25 in x 1.65 in x 4.78 in)
Technology: Surface mount
Ambient rating for enclosure design: PAOCH1A is rated from -30 to as high as 65°C (-22 to 149°F)