Datasheet

34
Introduction
Design
Guide
Polyimide
Heaters
Silicone
Rubber
Heaters (foil)
Standard
Polyimide
& Rubber
Rubber
Heaters
(wire-wound)
Mica Heaters
Thermal-Clear
Heaters
All-Polyimide
Heaters
Sensors,
Controllers &
Accessories
Reference
|
Flexible Heaters Design Guide | www.minco.com
Specifications subject to change
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
μ V/°C (2.3 μ V/°F) typical, 8 μ V/°C
(4.5
μ V/°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 (14 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
Dimensions shown in inches (mm)
Note: See page 54 for controller accessories
1.76
(44.7)
0.45 (12)
1.89
(48)
1.89
(48)
PANEL CUTOUT: 1.775" × 1.775" (45 mm × 45 mm)
MAXIMUM PANEL THICKNESS: 0.25" (6.35 mm)
5.04 (128)
CT15
Model number
1
Alarm:
0 = No
1 = Yes
2
Input:
1 = J, K, or T thermocouple
2 = 100 Ω 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
CT15 Temperature Controller & Alarm