EDS 601 Series
The EDS 601 is an electronic two-channel pressure switch with display and analog output. Its digitally adjustable switching points and switching hysteresis make it particularly suitable for applications requiring frequent change-overs or accurate switching point settings.
The variety of setting parameters ensures versatility for use in all control and monitoring tasks in hydraulics, pneumatics, process controls and in general test and control engineering applications.
Technical Details
| INPUT DATA | |
| Measuring ranges | 16, 40, 100, 250, 400, 600 bar |
| Overload pressure | 24, 60, 200, 500, 800, 900 bar |
| Burst pressure | 200, 200, 500, 1000, 2000, 2000 bar |
| Mechanical Connection | female port DIN 3852-G1/4 |
| Tightening torque | approx. 15 lb-ft (20 Nm) |
| Parts in contact with media | stainless steel |
| OUTPUT DATA | |
| Accuracy including linearity, hysteresis | ≤ 0.5% B.F.S.L |
| Temp. comp. zero point | ≤ ±0.014% FS/°F max. |
| Temp. comp. over range | ≤ ±0.014% FS/°F max |
| Long-term drift | ≤ ±0.3% FS typ. / year |
| Signal output | 0 to 10 V ohmic resistance: min 2 k 4 to 20 mA ohmic resistance: max. 400 |
| Maximum frequency signal output | 20 Hz |
| RELAY OUTPUTS | |
| Number / function | 2 relays with change-over contacts |
| Repeatability | ≤ 0.5% FS max. |
| Switching voltage | 0.1 to 250 VAC / VDC |
| Switching current | 0.025 to 2 A |
| Switching capacity | 50 W / 400 VA (for inductive load use varistors) |
| Life expectancy | 10 million without load / 1 million at nominal load |
| Reaction time | approx. 10 ms incl. electronics |
| AMBIENT CONDITIONS | |
| Compensated temperature range | -13° to 158°F (-25° to 70°C) |
| Operating temperature range | -13° to 158°F (-25° to 70°C) |
| Storage temperature range | -40° to 185°F (-40° to 85°C) |
| Fluid temperature range | -40° to 185°F (-40° to 85°C) |
| CE mark | EN 61000-6-1, 2, 3, 4 |
| Vibration resistance | 25 g / 0 to 500 Hz |
| Shock resistance | 50 g/ms |
| Safety type to DIN 40050 | IP 65 |
| OTHER DATA | |
| Display | 7 segment LED display, 4 digits, 13 mm high |
| Housing material | aluminum, anodized |
| Dimensions | approx. 72 × 72 × 110 mm (W × H × D) |
| Connection supply voltage | plug to DIN 43650 / ISO 4400 (3 pole + ground) |
| Connection relay | plug to DIN 43651 (6 pole + ground) |
| Supply voltage | 18 to 32 VDC |
| Current consumption | approx. 120 mA |
| Switch on Current | approx. 1.5 A (0.1 sec) |
| Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection | standard |
| Weight | 200 g |