Key Features:

This unit is designed with dual DC input voltage to receive DC current or voltage input signals, provide isolation, and output proportional DC current or voltage signals. With support for universal DC I/O rangesIt is considered ideal for panel shops and end-users that require a high-density signal conditioner that can cover a broad range of measurement applications.

• DIP switch-configuration simplifies installation without analog pots, jumpers, or software.
• Isolation eliminates ground loops, reduces noise, and blocks transient signals.
• One-step calibration with increase/decrease toggle switches simplifies field adjustments for faster and easier maintenance.
• Automatic self-calibration compensates for temperature effects and component aging to deliver maintenance-free operation.
• Configuration lockout safety feature helps prevent tampering and accidental calibration changes.
• Reverse-acting output capability enables inverse proportional control signals.
• Dual channel model saves space and reduces equipment costs.
• High-resolution 16-bit sigma-delta A/D converters deliver superior accuracy for more reliable measurements.
• Built-in transient voltage suppressors protect circuitry from electrical interference.
• Operating temperature range: -25 to 75°C (-13 to 167°C)

Product Details

General Input

Noise Rejection
Normal Mode: Better than 40dB @ 60Hz with 100 ohm input unbalance .
Common Mode: Better than 140dB @ 60Hz with 100 ohm input unbalance .
Input Overvoltage Protection
– Bipolar Transient Voltage Suppressors (TVS).

DC Voltage Input

Input Range
Bipolar: ±78mV to ±625mV (selectable ranges)
Unipolar: 0–1 .25 to 0–10V DC (selectable ranges)

Input Impedance
110K ohms, typical


Output Range
Range: 4 to 20mA DC, 3 .8 to 24mA range typical .

Output Compliance
Rload= (Vsupply- 12V) / 0 .02A
600 ohms at 24V DC supply

Output Response Control
Proportional/inverse selectable .

Ambient Temperature Effect
Better than ±0 .018% of input span per °C
(±0 .01% per °F) .

Output Resolution
Output resolves to 1 part in 6546 for the nominal
4 to 20mA output span .

Output Response Time (for input step change)
980mS typical to 98% of final output value .

Accuracy (overall input to output)
±0 .1% of output span .


Ambient Temperature
Operating: -25 to 75°C (-13 to 167°F) .
Storage: -40 to 85°C (-40 to 185°F) .

Relative Humidity
5 to 95%, noncondensing .

Power Requirement
12 to 50V DC @ 25mA for each output channel .

Inputs, outputs, and individual channels are isolated from each other for common-mode voltages up to 250V AC, or 354V DC off ground, on a continuous basis (will withstand 1500V AC dielectric strength test for one minute without breakdown) .

Radiated Field Immunity (RFI)
Designed to comply with EN61000-4-3 Level 3 and EN50082-1 .

Electromagnetic Field Immunity (EMI)
Less than ±0 .25% of output span effect .

Electrical Fast Transient (EFT)
Complies with EN61000-4-4 Level 3 (2KV) and EN50082-1 .

Electrostatic Discharge (ESD)
Complies with EN61000-4-2 Level 3 (8KV air or 4KV direct) and EN50082-1 .

Radiated Emissions
Meets or exceeds EN50081-1 for Class B equipment .

CE marked, UL & cUL listed .
Hazardous Locations: Class I: Div .2; Groups A, B, C, D