YOKOGAWA UT55A - Safety and EMC Standards; Construction, Installation, and Wiring

19-7
IM 05P01C31-01EN
Specifications
19
19.1HardwareSpecifications
19.1.13 SafetyandEMCStandards
• Safety: Compliant with IEC/EN61010-1 (CE), approved by CAN/CSA C22.2
No.61010-1 (CSA), approved by UL61010-1.
Installation category: CAT. II Pollution degree: 2
Measurement category: I (CA
T. I)
  Ratedmeasurementinputvoltage:Max.10VDC
  Ratedtransientovervoltage:1500V(Note)
Note: This is a reference safety standard value for Measurement Category I of IEC/EN/CSA/
UL61010-1. This value is not necessarily a guarantee of instrument performance.
• EMC Conformity standards:
CE marking
EN61326-1 Class A, Table 2 (For use in industrial locations)
EN61326-2-3
EN 55011 Class A, Group1
EN 61000-3-2 Class A
EN 61000-3-3
C-tick mark
EN 55011 Class A, Group1
Theinstrumentcontinuestooperateatameasurementaccuracyofwithin±20%ofthe
range during testing
19.1.14 Construction,Installation,andWiring
• Dust-proof and drip-proof: IP56 (for front panel) (Not available for side-by-side close
mounting.)
• Material:Polycarbonate
(Flameretardancy:UL94V-0)
•
Case color: White (Light gray) or black (Light charcoal gray)
• Weight: 0.5 kg or less
• External dimensions (mm):
UT55A: 96 (W) × 96 (H) × 65 (depth from the panel face)
UT52A: 48 (W) × 96 (H) × 65 (depth from the panel face)
 (Depth
excepttheprojectionontherearpanel)
• Installation: Direct panel mounting; mounting bracket, one each for upper and lower
mounting
• Panel cutout dimensions (mm):
UT55A: 92
+0.8/0
(W) × 92
+0.8/0
(H)
UT52A: 45
+0.6/0
(W) × 92
+0.8/0
(H)
• Mountingattitude:Upto30degreesabovethehorizontal.Nodownwardtitling
allowed.
• Wiring: M3 screw terminal with square washer (for signal wiring and power wiring)