1. Overview

️· Product: HVS Signal Conditioner (part of a modular system, likely for panel mounting)
️· Manufacturer: M-System
️· Website: [http://www.m-system.co.jp/](http://www.m-system.co.jp/)

2. Ordering Information & Model Number

️· Model Number Format: `HVS-[1][2]-R[3]`
- `[1]` = Input type/range (Current or Voltage)
- `[2]` = Output type/range (Current or Voltage)
- `R[3]` = Power Supply type/Options (e.g., R/K/Q)
️· Special Ranges: Can specify custom input/output ranges using codes "Z" (input) and "0" (output).
️· Option Codes: `/Q` for specific options like coating and terminal material.

3. Input Options ([1])

Current Inputs:

️· A: 4 – 20 mA DC (250 Ω)
️· A1: 4 – 20 mA DC (50 Ω)
️· B: 2 – 10 mA DC (500 Ω)
️· C: 1 – 5 mA DC (1000 Ω)
️· D: 0 – 20 mA DC (50 Ω)
️· E: 0 – 16 mA DC (62.5 Ω)
️· F: 0 – 10 mA DC (100 Ω)
️· G: 0 – 1 mA DC (1000 Ω)
️· H: 10 – 50 mA DC (100 Ω)
️· J: 0 – 10 μA DC (1000 Ω)
️· K: 0 – 100 μA DC (1000 Ω)
️· GW: -1 – +1 mA DC (1000 Ω)
️· FW: -10 – +10 mA DC (100 Ω)
️· Z: Specify custom current range.

Voltage Inputs:

️· 1: 0 – 10 mV DC (10 kΩ)
️· Specify custom voltage range.

4. Output Options ([2])

️· A: 4 – 20 mA DC
️· B: 2 – 10 mA DC
️· C: 1 – 5 mA DC
️· D: 0 – 20 mA DC
️· E: 0 – 16 mA DC
️· F: 0 – 10 mA DC
️· G: 0 – 1 mA DC
️· H: 10 – 50 mA DC
️· J: 0 – 10 μA DC
️· K: 0 – 100 μA DC
️· GW: -1 – +1 mA DC
️· FW: -10 – +10 mA DC
️· Z: Specify custom current range.
️· 1: 0 – 10 mV DC
️· 2: 0 – 100 mV DC
️· 3: 0 – 1 V DC
️· 4: 0 – 10 V DC
️· 5: 0 – 5 V DC
️· 6: 1 – 5 V DC
️· 4W: -10 – +10 V DC
️· 5W: -5 – +5 V DC
️· 0: Specify custom voltage range.

5. Power Supply Options ([3] - R followed by a code)

️· `R` indicates a 24V DC power supply (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
️· `/K`: Fast response time (Approx. 25 msec.)
️· `/Q`: Other options, like coating and terminal material.

6. General Specifications

️· Construction: Plug-in
️· Connection: M3.5 screw terminals (torque 0.8 N·m)
️· Housing Material: Flame-resistant resin (black)
️· Isolation: Input to output to power
️· Zero Adjustment: -5 to +5 % (front)
️· Span Adjustment: 95 to 105 % (front)
️· Current Consumption: Approx. 80 mA
️· Operating Temperature: -5 to +55°C (23 to 131°F)
️· Operating Humidity: 30 to 90 %RH (non-condensing)
️· Mounting: Surface or DIN rail
️· Weight: 200 g (0.44 lb)
️· Accuracy: ±0.1 %
️· Temp. Coefficient: ±0.015 %/°C
️· Line Voltage Effect: ±0.1 %

7. Diagrams

️· External Dimensions: Shows a diagram with dimensions, marked for DIN Rail mounting.
️· Terminal Assignments: Shows a diagram indicating terminal designations.
️· Schematic Circuitry: Basic schematic showing Input and Output connections.

8. Input Specifications (Detailed)

️· DC Voltage Minimum Span: 3 mV.
️· DC Voltage Offset: Maximum 1.5 times span.
️· Input Resistance for Voltage Ranges: Specific ranges have required resistances.
️· DC Current: Shunt resistor attached to the input terminals (0.5 W).