YOKOGAWA UM33A User Manual

5
All Rights Reserved. Copyright © 2010, Yokogawa Electric Corporation
GS 05P03D21-01EN Mar.14,2016-00
ContactInputSpecications
•Numberofinputs:2points
• Input type: No-voltage contact input or transistor
contact input
• Input contact rating: 12 V DC, 10 mA or more
Use a contact of a minimum on-current of 1 mA or
less
• ON/OFF detection:
No-voltage contact input:
 Contactresistanceof1kΩorlessisdeterminedas
“ON”andcontactresistanceof50kΩormoreas
“OFF.”
Transistor contact input:
Input voltage of 2 V or less is determined as “ON”
andleakagecurrentmustnotexceed100µAwhen
“OFF.”
• Minimum status detection hold time: Input sampling
period +50 ms
• Use: Event input
RetransmissionOutputSpecications
•Numberofoutputs:Retransmissionoutput;1,shared
with 15 V DC loop power supply
• Current output: 4 to 20 mA DC or 0 to 20 mA DC/
loadresistanceof600Ωorless
• Current output accuracy (conversion accuracy from
PV display on the set scale): ±0.1% of span (±5% of
span for 1 mA or less.)
The accuracy is that in the standard operating
conditions: 23±2°C, 55±10%RH, and power
frequency at 50/60 Hz.
This is not conversion accuracy through input
andoutputbuttheperformanceoftransmission
output itself.
15VDCLoopPowerSupplySpecications
(Shared with retransmission output)
• Power supply: 14.5 to 18.0 V DC
•Maximumpowersupply:About21mA(withshort-
circuit current limiting circuit)
StepResponseTimeSpecications
Within 500 ms (when the input sampling period is 50
ms or 100 ms)
Within 1 s (when the input sampling period is 200 ms)
(63% of analog output response time when a step
change of 10 to 90% of input span is applied)
RelayContactOutputSpecications
•Contacttypeandnumberofoutputs:
 Alarm-1to-3output:contactpoint1a;3points
(common is independent)
 Alarm-4output:contactpoint1c;1point
• Contact rating:
Contact point 1a (alarm-1 to -3 output): 240 V AC, 1A
or 30 V DC, 1 A (resistance load)
Contact point 1c (alarm-4 output): 250 V AC, 3 A or
30 V DC, 3A (resistance load)
• Use: Alarm output, FAIL output, etc.
*: Thealarm-1to-3outputshouldalwaysbeused
with a load of 1 mA or more.
Thealarm-4outputshouldalwaysbeusedwitha
load of 10 mA or more.
TransistorContactOutputSpecications
• Numberofoutputs:SeethetableofModelandSufxCodes.
• Output type: Open collector (SINK current)
• Output contact rating: Max. 24 V DC, 50 mA
• Output time resolution: Min. 50 ms
• Use: Alarm output, FAIL output, etc.
24VDCLoopPowerSupplySpecications
• Use: Power is supplied to a 2-wire transmitter.
• Power supply: 21.6 to 28.0 V DC
• Rated current: 4 to 20 mA DC
•Maximumpowersupply:About30mA(withshort
circuit current limiting circuit)
Safety and EMC Standards
• Safety:
Compliant with IEC/EN 61010-1 (CE), IEC/EN 61010-
2-201(CE),IEC/EN61010-2-030(CE),approvedby
CAN/CSAC22.2No.61010-1(CSA),approvedbyUL
61010-1.
Installation category: II
Pollution degree: 2
Measurement category: I (CAT I) (UL, CSA)
O (Other) (CE)
Rated measurement input voltage: Max. 10 V DC
Rated transient overvoltage: 1500 V (
*)
*: This is a reference safety standard value for
measurement category I of CSA/UL 61010-1, and
for measurement category O of IEC/EN 61010-2-
030. This value is not necessarily a guarantee of
instrument performance.
• EMC standards:
Compliant with
CE marking
  EN61326-1ClassA,Table2(Foruseinindustrial
locations),
EN 61326-2-3
*: The instrument continues to operate at a
measurement accuracy of within ±20% of the
range during testing.
EN 55011 Class A, Group 1
EN 61000-3-2 Class A
EN 61000-3-3
EMC Regulatory Arrangement in Australia and New Zealand
EN 55011 Class A, Group 1
• KC marking: Electromagnetic wave interference
prevention standard, electromagnetic wave protection
standard compliance
Construction, Installation, and Wiring
• Dust-proof and drip-proof: IP66 (for front panel)/
NEMA4 *
*: Hose-down test only
•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): 96 (W) × 48 (H) × 65
(depth from the panel face)
(Depth except the projection on the rear panel)
•Installation:Directpanelmounting;mountingbracket,
one each for left and right mounting
• Panel cutout dimensions (mm): 92
+0.8/0
(W) × 45
+0.6/0
(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)

YOKOGAWA UM33A Specifications

General

Brand	YOKOGAWA
Model	UM33A
Category	Touch Panel
Language	English