Specifications

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18
ADMS 44.22 Installation and Operation Manual
INSTALLATION
ground and must be used as the ground reference for Voc.
2.12 Relays
The four relay outputs (labeled K1 through K4) are available through the
bottom 18-position removable Euroblock connector on the rear panel, as shown in
the picture in the preceding section. Each relay can be individually controlled from
the terminal to provide contact closures for external devices. The relay contacts are
rated for 1A at 30V (AC or DC), and are linearly derated to 0.3A at 120V. Both relay
contacts are electrically isolated from the unit.
2.13 Options Switch
The 10-posiiton rear-panel options DIP switches control fundamental oper-
ating settings such as the Unit ID, RS-232 Baud Rate, and Master/Slave Mode.
These switches are read only when the unit is powered-on or reset. The switch up
position corresponds to OFF, and the down position corresponds to On.
The factory default settings for these switches are all OFF.
Switch Label Function Default
1 ID 0
2 ID 1 Unit ID ID=0
3 ID 2
4 BD 0 RS-232 Baud Rate 9600
5BD 1
6 PWR UP OFF = Load User Preset
ON = Load Last Saved Settings Load User Preset
7 GPI OFF = Remote Mode
ON = GPI Mode Remote Mode
8 GPO OFF = Status Mode
ON = GPO Mode Status Mode
9 MS/SL OFF = Master Mode
ON = Slave Mode Master Mode
10 S/D OFF = Single Unit Mode
ON = Dual Unit Mode Single Unit Mode
ADMS 44.22 Open Collector Output Wiring Diagram
Options Switch