HIMA F6705 98 1670502 Safety-related 2-channel Digital-to-Analog Converter

Manufacturer

HIMA

Model/Part Number

F6705 (98 1670502)

Model Type

Safety-related 2-channel Digital-to-Analog Converter

Description

The F6705 is a dual-channel D/A converter with isolated, analog 0/4–20 mA outputs. It supports both source and sink modes with built-in safety shutdown and self-testing mechanisms. It is certified for AK 1 to AK 6 safety applications.

Number of Outputs

2 (individually galvanically isolated)

Output Range

0/4 to 20 mA

Resolution

12-bit (4095 steps), 0 = 0 mA, 3840 = 20 mA

Requirement Class

AK 1 to AK 6

Test Functions

Linearity, cross-talk, safety shutdown

Burden (Source Mode)

≤ 550 Ω (incl. line resistance to burden)

Burden (Sink Mode)

≤ (UQ - 10 V) / 21.2 mA

Basic Error

≤ 0.2% (≈40 µA) @ 25 °C

Operating Error

≤ 0.4% across 0 to +60 °C

Source Voltage (Sink Mode)

10 to 30 V DC

Electric Strength (Isolation)

250 V against Analog-GND

Output Line Length (Max.)

1000 m (dependent on burden)

Default Current with Plug-in

≤ 40 µA

Operating Temperature

0 to +60 °C

Storage Temperature

Not specified

5 V DC

85 mA

24 V DC

130 mA

Space Requirement

4 TE (modular width)