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SINGLE-LOOP CONTROLLERS
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The
AC20 controller is designed to control both endothermic generators and
atmosphere furnaces. To accomplish both, the AC20 can display and
control on three units of measure: % Carbon, Dew Point or probe
millivolts. In addition, Probe resistance, probe temperature, COF, H2F
and probe recovery can be displayed.
• Simple to configure, simple to operate
• Designed specifically for atmosphere control
• Functions well on batch or continuous furnaces and endothermic
generators
• 1/4 DIN, % Carbon, Dew Point, O2 Millivolts
• Internal timers for burn-out / probe maintenance
• On-board probe diagnostics
• Events: 8 IN - 10 OUT
• RS485, Modbus Communication protocol
• Ships pre-configured per your specifications
• Programmable when interfaced with SSi's eSPP |
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Cut-out Dimensions
20Q /
20PQ:
3.63W X
3.63H X 4.06D In
92W X 92H X 103D mm
7EK:
1.78W X
3.63H X 4.06 D In
45W X 92H X 103D mm
7SL:
1.78W X
1.78H X 4.06D In
45W X 45H X 103D mm
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20
PQ Programmable Temperature Controller
20Q Temperature Controller - Non-programmable
• 1/4 DIN, Universal inputs (P/N 31090)
• Wide range of outputs (Relay, SSR, Triac, Servo)
• Programmable (200 segments, up to 90 programs)
• 11 logic inputs, 14 digital outputs, Clock / Calendar
• Smart tuning function
• Modbus® communications
• 3 row, 4 digit LED, 2 bar-graph LED display
• IP65, NEMA 4X,
• 4 digital outputs,2 isolated mA outputs
• Remote setpoint input
• UL and cUL Approved, CE marked.
7EK
- 1/8 DIN
• 1/8 DIN, Universal inputs
• 4 Relay outputs (P/N 31080)
• 1 Current (4-20mA) and 3 relay outputs (P/N 31081)
• 1 Slide-wire and 2 relay outputs (P/N 31082)
• Smart tuning function
• Modbus® communications
• UL and cUL approved, CE marked. |
7SL - 1/16 DIN • 1/16 DIN, Universal inputs,
• 1 Alarm (P/N 31302)
• Modbus® communications optional
• FM, UL, and cUL approved, CE marked.
*
All
controllers have RS485 Communications
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Specifications
Control Modes:
PID or
On/Off, motorized valve
Power: 100 – 240
VAC, 50/60Hz
Operating Ambient:
32°F to
130°F (0°C to 55°C)
20 - 85% RH non-condensing
Inputs: Universal
thermocouple
Output Ratings
Relay: 2A, 264VAC
resistive Logic: 18VDC, 20mA
Triac: 1A, 264VAC
resistive DC:
Isolated 0-20mA at 12VDC
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