WIKA CS4S User Manual
Page 28
Operating Instructions Temperature Indicating Controller CS4S
V1.1
•
10/2006
- 28 -
9. Specifications
9.1 Standard specifications
Mounting method
: Flush
Setting
method
: Input system using membrane sheet key
Display
PV display
: Red LED 4 digits, character size 10.2 x 4.9 mm (H x W)
SV display
: Green LED 4 digits, character size 8.8 x 4.9 mm (H x W)
Accuracy (Setting and Indication)
:
Thermocouple
:
Within
±0.2 % of each input span ±1digit, or within ±2 °C (4 °F),
whichever
is
greater
However R, S inputs 0 … 200 °C (400 °F): Within ±6 °C (12 °F)
B input, 0 … 300 °C (600 °F): Accuracy is not guaranteed
K, J, E, T, N inputs less than 0 °C (32 °F): Within ±0.4 % of input span±1digit
RTD
: Within ±0.1 % of each input span ±1 digit, or
within ±1 °C (2 °F), whichever is greater
DC current
: Within ±0.2 % of each input span ±1 digit
DC voltage
: Within ±0.2 % of each input span ±1 digit
Input sampling period
: 0.25 seconds
Input
Thermocouple : K, J, R, S, B, E, T, N, PL- , C(W/Re5-26)
External resistance
: 100
Ω or less
(However, B input: External resistance: 40
Ω or less)
RTD
: Pt100, JPt100, 3-wire system
Allowable input lead wire resistance : 10
Ω or less per wire
DC current
: 0 … 20mA DC, 4 … 20mA DC
Input impedance
: External shunt resistor 50
Ω
Allowable input current
: 50mA or less
DC voltage
: 0 … 1V DC
Input impedance
: 1 M
Ω or greater
Allowable input voltage
: 5 V or less
Allowable signal source resistance : 2 k
Ω or less
: 0 … 5V DC, 1 … 5V DC, 0 … 10V DC
Input impedance
: 100 k
Ω or greater
Allowable input voltage
: 15 V or less
Allowable signal source resistance : 100
Ω or less
OUT1 output
Relay contact : 1a, Control capacity 3 A 250 V AC (resistive load)
1 A 250 V AC (inductive load cosø = 0.4)
Electrical life 100,000 times
Logic level DC 0/12 V (non contact voltage for SSR drive):
12
+ 2
- 0
V DC maximum 40 mA (short circuit protected)
analogue current signal:
4 … 20 mA DC, Load resistance maximum 550
Ω
A1 output
Action
: ON/OFF action
Hysteresis
: 0.1 … 100.0 °C (°F), or 1 … 1000
Output
:
Relay
contact
1a
Control capacity 3 A 250 V AC (resistive load)
Electrical life 100,000 times