PR electronics 9203 Mode D'emploi page 37

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order: 9203b
type Ex barrier [Ex ia]
9203b
Low current . . . : 1
High current . . . : 2
4501 = Display / programming front
9400 = Power rail
Electrical specifications
Specifications range .................................... -20...+60°C
Storage temperature ................................... -20...+85°C
Common specifications:
Supply voltage............................................. 19.2...31.2 VDC
Max. consumption....................................... ≤ 3.5 W (2 channels)
Fuse ............................................................. 1.25 A SB / 250 VAC
Isolation voltage, test / operation:
Input / output / supply ............................ 2.6 kVAC / 250 VAC
Output 1 to output 2 ............................... 1.5 kVAC / 150 VAC reinforced
Status relay to supply ............................. 1.5 kVAC / 150 VAC reinforced
Communications interface .......................... Programming front 4501
Calibration temperature............................... 20...28°C
EMC immunity influence ..................................... < ±0.5% of span
Extended EMC immunity:
NAMUR NE 21, A criterion, burst ....................... < ±1% of span
Wire size (min....max.) ................................. 0.13...2.08 mm
Screw terminal torque ................................. 0.5 Nm
Relative humidity ......................................... < 95% RH (non-cond.)
Dimensions, without display front (HxWxD) . 109 x 23.5 x 104 mm
Dimensions, with display front (HxWxD) ..... 109 x 23.5 x 116 mm
Protection degree ........................................ IP20
Weight ......................................................... 170 g / 185 g with 4501
9203 - Product Version 9203-001
Channels
Single . . . : A
Double . . : B
Single . . . : A
stranded wire
2
/ AWG 26...14
29