| Power Requirement | 120 VAC; 50-60 Hz + 10, -20 VAC 4 VA plus total VA of all devices staged, i.e. contactor coil V.A. |
| Output Capability | One Amp per step continuous ten Amps per step inrush. |
| Signal Output: (Terminals A-B) | MA AC or MA DC; 4-20 MA standard or 0-5 VAC or VDC. 60 MA and 9V maximum input |
| Signal Input: (Terminal C-D-E) | 135 Ohm slide wire or potentiometer. 100 Ohms to 1000 Ohms acceptable |
| Signal Isolation | 1500 Volts from power and ground |
| Time Delay | Approximately 10 seconds initial and 10 seconds per step. Automatic 10 seconds per step. Automatic slow down near balance. |
| Cycling | Adjustable from differential to time Proportioning. |
| Ambient Temperature | 30 to 130 ºF |
| Size | 13-1/2 x 6 x 3-1/2 in |
| Weight | 3 lb |
| Mode of Operation | Circular Mode: Recommended for heating only applications, operates all heaters and contactors evenly. First stage on is first stage off. Starts or restarts with all stages off. Up-Down Mode: Required for heating/cooling applications, starts or restarts with all stages off. Initial heating or cooling stage is energized as equired and transition between heat/cool is automatic. The last step on is the first step off. |
| Input1 | 0-135 Ohms 4-20 mA |
| Cool Steps | 1 2 3 4 5 6 7 8 9 10 |
| Heat Steps | 1 2 3 4 5 6 7 8 9 10 |
| Downloads |
