Specification - Omega Engineering CN9400 User Manual

Dual display autotune temperature controller
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SPECIFICATION

Thermocouple
9 types
Standards:
CJC rejection:
External resistance:
Resistance thermometer
RTD-2/Pt100 2 wire
Standards:
Bulb current:
Linear process inputs
mV range:
Applicable to all inputs SM = sensor maximum
Calibration accuracy:
Sampling frequency:
Common mode rejection:
240V, 50-60Hz
Series mode rejection:
Temperature coefficient:
Reference conditions:
Output devices
SSd/SSd1/SSd2:
32
IPTS/68/DIN 43710
20:1 (0.05°/°C) typical
100
maximum
DIN 43760
(100
0°C/138.5
100°C Pt)
0.2mA maximum
0 to 50mV
±0.25%SM ±1°C
input 10Hz, CJC 2 sec.
Negligible effect up to 140dB,
60dB, 50-60Hz
150ppm/°C SM
22°C ±2°C, rated voltage after 15
minutes settling time.
solid state relay driver: To switch a
remote SSR 5Vdc +0/-15% 15mA
non-isolated
Miniature power relay:
form A/SPST contacts (AgCdO)
rLY and rLY1:
2A/250ac resistive load
rLY2:
1A/250ac resistive load
General
Displays:
Upper, 4 Digits, high brightness
green LED. 10mm (0.4") high.
Lower, 4 Digits, Orange LED. 9mm
(0.35") high
Digital range -199 to 9999
Hi-res mode -199.9 to 999.9
LED output indicators - flashing
SP1 square, green; SP2 round, red
Keypad:
3 elastomeric buttons
Environmental
Humidity:
Max 80%
Altitude:
up to 2000M
Installation:
Categories ll and lll
Pollution:
Degree ll
Protection:
NEMA 4X, lP66
EMC emission:
EN50081-1 FCC Rules 15 subpart J
Class A
EMC immunity:
EN50082-2
Ambient:
0-50ºC (32-130°F)
Mouldings:
flame retardant polycarbonate
Weight:
130g (4.2 oz)

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