MODEL: UDS
Input resistance
[4] OPTIONS (multiple selections)
LCD Meter (after invertion)
blank: Without
Span 3 – 10 mV : ≥ 10 kΩ
Span 10 – 100 mV : ≥ 10 kΩ
Span 0.1 – 1 V : ≥ 100 kΩ
Span ≥ 1 V : ≥ 1 MΩ
/E: With (0.0 - 100.0 % display)
/E2: With (in engineering unit with backlight and the
simple loop test output)
Other Options
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
blank: none
/Q: Option other than the above (specify the specification)
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Offset: Max. 1.5 times span
/C02: Polyurethane coating
Load resistance: Output drive 10 mA max.; 5 mA for
negative voltage output; at ≥ 0.5 V
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
INSTALLATION
Power input
GENERAL SPECIFICATIONS
Construction: Plug-in
•AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz,
approx. 2 VA
Connection: M3.5 screw terminals
(approx. 3 VA with Option /E2)
Screw terminal: Chromated steel (standard) or stainless
steel
•DC: Operational voltage range: rating ±10 %, or 85 – 150 V
for 110 V rating (ripple 10 % p-p max.) approx. 2 W (90 mA
at 24 V; approx. 3 W with Option /E2)
Operating temperature: -5 to +60°C (23 to 140°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: Approx. -10 to +120 % at 5 – 1 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Simple loop test output: 0 % and 100 % signal simulated by
selecting the front switch positions. (Only for option code
/E2)
Weight: 400 g (0.88 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.1 %
■ DISPLAY (LCD meter)
• Option code: /E
Display accuracy: ±(0.1 % of FS + 1 digit)
Simple loop test output setting accuracy: ±0.5 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)
(No scaling)
• Option code: /E2
LCD digital display: Engineering unit
Display scaling: -10000 – +10000
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
to power to ground)
Decimal position: 10-1 - 10-4 or no decimal point
Engineering unit: %, μV, mV, V, mA, A, °C, °F, Ω, DEG K,
mHz, Hz, kHz, VAC, AAC, mg, g, kg, t, rpm or rps selectable
Back light: Green at normal, red at loop test output enable
Factory setting: scaling 0.00 - 100.00, unit: %
INPUT SPECIFICATIONS
■ DC Current:
Shunt resistor attached to the input terminals (0.5 W)
Specify input resistance value for code Z.
■ DC Voltage: -300 – +300 V DC
Minimum span: 3 mV
Offset: Max. 1.5 times span
UDS SPECIFICATIONS
ES-1647 Rev.3 Page 2/4
http://www.m-system.co.jp/