WIKA CF2S User Manual
Page 41
Operating Instructions Temperature Indicating Controller CF2S
V1.2
•
08/2004 - 41 -
Supply voltage
: 100 to 240V AC 50/60Hz, 24V AC/DC 50/60Hz
Allowable voltage fluctuation
: 100 to 240V AC : 85 to 264V AC
24V AC/DC
: 20 to 28V AC/DC
Ambient temperature
: 0 to 50°C
(32 to 122°F)
Ambient humidity
: 35 to 85%RH (non-condensing)
Power consumption
: Approx. 8VA
Circuit insulation configuration
When control output is Current output type or Non-contact voltage output
type (the SSR drive), between Input and Output is non-isolated.
Insulation resistance
10M
Ω or greater at 500V DC
Dielectric strength
Between input terminal and ground terminal, 1.5kV AC for 1 minute
Between input terminal and power terminal, 1.5kV AC for 1 minute
Between power terminal and ground terminal, 1.5kV AC for 1 minute
Between output terminal and ground terminal, 1.5kV AC for 1 minute
Between output terminal and power terminal, 1.5kV AC for 1 minute
Weight
: Approx. 140g
External dimension : 48 x 48 x 100mm (W x H x D)
Material
: Base and Case, Flame resisting resin
Color
: Base and Case, black
Attached functions : Power failure countermeasure
Self-diagnostic function
Automatic cold junction temperature compensating function
Sensor burnout function [upscale, downscale]
Accessories
: Mounting bracket
1 set
Instruction manual 1 copy
Unit nameplate
1 sheet
Wire harness CO
1 piece [When the option CR2 is applied.]
Wire harness CO
Wire harness C5
Terminal cover
1 piece [When the option KAB is applied.]
Power source
Control output
(OUT)
CPU
Alarm 1 (A1) output
Alarm 2 (A2) output
Input
5
4
3
9
8
10
1
2
7
6
Option SM2
Option CR2, CR5
Isolated
1 piece [When the option CR5 is applied.]