Flexible Heaters Design Guide - MINCO - #51

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CT15 Temperature Controller & Alarm
Specifications continued
Accuracy: ±0.25% of span ±1 count. Resolution: 1° or 0.1°, selectable.
Line voltage stability: ±0.05% over supply voltage range.
Temperature stability: 4 ,uV/°C (2.3 ,uW°F) typical, 8 ^V/°C (4.5 ,uW°F) max. (100 ppm/°C typical, 200 ppm/°C max.).
Isolation: Relay and SSR outputs are isolated. Pulsed voltage output must not share a common ground with the input.
Supply voltage: 100 to 240 VAC nom., +10/-15%, 50 to 400 Hz, single phase; 132 to 240 VDC, nom., +10/-20%. 5 VA maximum. Note: Do not confuse controller power with heater power. The controller does not supply power to the heater, but only acts as a switch. For example, the controller could be powered by 115 VAC, but controlling 12 VDC to the heater.
Operating temperature range: -10 to 55°C (1 4 to 131°F).
Memory backup: Non-volatile memory (no batteries required).
Control output ratings:
AC SSR (SPST): 3.5 A @ 250 VAC @ 25°C
(77°F); derates to 1.25 A @ 55°C (130°F).
An SSR is recommended for longer life than
a mechanical relay. Mechanical relay, SPST Form A (Normally Open):
3 A resistive, 1.5 A inductive @ 250 VAC;
pilot duty: 250 VAC; 2 A @ 125 VAC or
1 A @ 250 VAC. Switched voltage (non-isolated):
5 VDC @ 25 mA. Alarm relay, SPST Form A (Normally Open):
3 A resistive, 1.5 A inductive @ 250 VAC;
pilot duty: 250 VAC; 2 A @ 125 VAC or
1 A @ 250 VAC.
Weight: 227g (8 oz.).
Agency approvals: UL & CSA. Front panel rating: Type 4X (IP66).
Specification options
CT15
Model number
1
Alarm:
0 = No
1 = Yes
2
Input:
1 = J, K, or T thermocouple
2 = 100 fi platinum RTD, type PD or PE
1
Output:
1 = Built-in AC SSR
2 = Pulsed voltage (5 VDC)
3 = Mechanical relay
CT15121 = Sample part number
Dimensions shown in inches (mm)
1.89 (48)"
1.89 (48)
5.04 (128)-
E
c
1.76 (44.7)
H h 0.45 (12)
PANEL CUTOUT: 1.775" x 1.775" (45 mm x 45 mm) MAXIMUM PANEL THICKNESS: 0.25" (6.35 mm)
Note: See page 54 for controller accessories
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Specifications subject to change
Flexible Heaters Design Guide | www.minco.com
51

pageCatalog pdf di En 2012-05-22-31