YOKOGAWA SC202G User Manual

IM 12D08B02-01E
Specifications 2-11
2-9. Control Drawing of SC202S FF/PB Specification (IECEx)
Safe area
Hazardous area
Zone 0 or 1
Safe area
Apparatus
I.S.
interface
I.S.
certified
Terminator
Ui = 24 V or Ui = 17,5 V
Ii = 250 mA Ii = 380 mA
Pi = 1,2 W Pi = 5,32 W
Ex ia IIC
T4 for ambient temp. d 55 qC
SC202S-F
or SC202S-P
I.S.
certified
Terminator
-
+
-
+
Transmitter
Transmitter
Sensor
Connections
-
+
-
+
x Sensor(s) are of a passive type to be regarded as 'simple apparatus'.
x Electrical data of the SC202S-F & SC202S-P:
- Supply and output circuit:
Maximum input voltage Ui= 24 V
Maximum input current Ii= 250 mA
Maximum input power Pi= 1.2 W
Effective internal capacitance Ci= 220 pF;
Effective internal inductance Li= 0 H.
󳌤
or
FISCO field device
Maximum input voltage Ui= 17.5 V
Maximum input current Ii= 380 mA
Maximum input power Pi= 5.32 W
Effective internal capacitance Ci= 220 pF;
Effective internal inductance Li= 0 H.
- Sensor input circuit:
Maximum output voltage Uo= 14.4 V; Maximum output current Io= 13 mA
Maximum allowed external capacitance Co= 59 nF
Maximum allowed external inductance Lo= 200 mH
x Any I.S. interface may be used that meets the following requirements:
Uo d 24 V
Io d 250 mA
Po d 1.2 W
Ca t 220 pF + Ccable; La t 0 H + Lcable
or
FISCO power supply
Uo d 17.5 V
Io d 380 mA
Po d 5.32 W
Ca t 220 pF + Ccable; La t 0 H + Lcable
x Electrical data of the SC202S-B & SC202S-D (Type of protection “n”)
- Supply and output circuit:
Maximum input voltage Ui = 32 V
Effective internal capacitance Ci = 220 pF; Effective internal inductance Li = 0 H.
- Sensor input circuit:
Maximum output voltage Uo= 14.4 V; Maximum output current Io= 13 mA
Maximum allowed external capacitance Co = 2.9 F
Maximum allowed external inductance Lo = 450 mH

YOKOGAWA SC202G Specifications

General

Brand	YOKOGAWA
Model	SC202G
Category	Transmitter
Language	English