ES-8509 Rev.11
W5RS
Terminal Block Dual Output Signal Conditioners W5-UNIT
RTD TRANSMITTER
Functions & Features
• Accepts direct input from a RTD
• Two independent output ranges
• Four-way isolation (input to output 1 to output 2 to power)
• Linearization and burnout
• Fast response type available
• High-density mounting
MODEL: W5RS-[1][2][3]-[4][5]
ORDERING INFORMATION
• Code number: W5RS-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. W5RS-4A6-R/K/BL/Q)
• Temperature range (e.g. 0 – 500°C)
• Special output ranges (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/V01/S01)
[1] INPUT RTD (2- or 3-wire)
1
: JPt 100 (JIS'89)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)
3
: Pt 100 (JIS'89)
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)
4
: Pt 100 (JIS'97, IEC)
(Usable range: -200 to +850°C, -328 to +1562°F; min.span: 50°C, 90°F)
5
: Pt 50 Ω (JIS'81)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F)
6
: Ni 508.4 Ω
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F)
0
: Specify
Note: Consult us for 2-wire RTD
[2] OUTPUT 1
Current
A
: 4 – 20 mA DC (Load resistance 550 Ω max.)
B
: 2 – 10 mA DC (Load resistance 1100 Ω max.)
C
: 1 – 5 mA DC (Load resistance 2200 Ω max.)
D
: 0 – 20 mA DC (Load resistance 550 Ω max.)
E
: 0 – 16 mA DC (Load resistance 685 Ω max.)
F
: 0 – 10 mA DC (Load resistance 1100 Ω max.)
G
: 0 – 1 mA DC (Load resistance 11 kΩ max.)
Z
: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
1
: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2
: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3
: 0 – 1 V DC (Load resistance 100 Ω min.)
4
: 0 – 10 V DC (Load resistance 1000 Ω min.)
5
: 0 – 5 V DC (Load resistance 500 Ω min.)
6
: 1 – 5 V DC (Load resistance 500 Ω min.)
4W
: -10 – +10 V DC (Load resistance 2000 Ω min.)
5W
: -5 – +5 V DC (Load resistance 1000 Ω min.)
0
: Specify voltage (See OUTPUT SPECIFICATIONS)
[3] OUTPUT 2
Same range availability as Output 1
Y
: None
[4] POWER INPUT
AC Power
M
: 85 – 264 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(CE not available)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
R2
: 11 – 27 V DC
(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)
(CE not available)
P
: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
(CE not available)
[5] OPTIONS (multiple selections)
Response Time (0 – 90 %)
blank
: Standard (≤ 0.5 sec.)
/K
: Fast Response (Approx. 25 msec.)
Burnout
blank
: Upscale burnout
/BL
: Downscale burnout
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
ADJUSTMENT
/V01
: Multi-turn fine adjustment
/VN
: Sealed adjustment holes
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Terminal block
Connection
Input
: M3.5 screw terminals (torque 0.8 N·m)
Output & power
: M3 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output 1 to output 2 to power
Overrange output
: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment
: -2 to +2 % (front)
Span adjustment
: 98 to 102 % (front)
At burnout
: Downscale ≤ -10 %, Upscale ≥ 110 %,
For output code 4W, Downscale ≤ -3%, Upscale ≥ 103%
Linearization
: Standard
INPUT SPECIFICATIONS
Maximum leadwire resistance
: 200 Ω per wire (3-wire)
Sensing current
: 2 mA (Pt); 1 mA (Ni 508.4 Ω)
OUTPUT SPECIFICATIONS
■ DC Current
: 0 – 20 mA DC
Minimum span
: 1 mA
Offset
: Max. 1.5 times span
Load resistance
: Output drive 11 V max.
■
DC Voltage
: -10 – +12 V DC
Spans
: Min. 5 mV, max. 20 V
Offset
: Max. 1.5 times span
Load resistance
: Output drive 10 mA max.; 5 mA for negative voltage output; at ≥ 0.5 V
INSTALLATION
Power Consumption
•
AC
:
Approx. 4 VA at 100 V
Approx. 5 VA at 200 V
Approx. 6 VA at 264 V
•
DC
: Approx. 3 W
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 0 to 90 %RH (non-condensing)
Mounting
: DIN rail
Weight
: 130 g (0.29 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.2 %
Temp. coefficient
:
±0.015 %/°C or ±0.008 %/°F
(at 200°C or 360°F or greater spans)
±0.02 %/°C or ±0.01 %/°F
(at narrower than 200°C or 360°F spans)
Burnout response
: ≤ 10 sec.
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
:
2000 V AC @1 minute (input to output 1 or output 2 to power to ground)
1000 V AC @1 minute (output 1 to output 2)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM