The PSN Pressure switch from Condor USA.
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Part No. | Order reference | Description | Weight (in g) |
GLW 4 | GLW 4 without wiring, enclosure | 520 | |
GLW 4-S | GLW 4 in pre-wired plastic enclosure, (dimensions: 420x300 x170mm), DIN- Rail mounting, internal terminal blocks and wiring diagram. | 2350 | |
GLW 4-SK | GLW 4 in pre-wired plastic enclosure, (dimensions: 420x300 x170mm), DIN-Rail mounting, internal terminal blocks and wiring diagram. Additionally wired for 4 compressors: isolator, rotary switch „bridge timer“, rotary switch compressor 1 - 4, indicator lamps for voltage supply and compressors 1 – 4 | 3550 |
Technical Operating Data | |
Permissible operating voltage range UB | 90 – 265 V AC, 50 – 60 Hz |
Operating voltage influence at ± 10% operating voltage fluctuation | < 0,1 % |
Duty factor ED | 100 % |
Permissible ambient and media temperature | -20°C up to +60°C |
Permissible ambient humidity rel. humidity, non-condensing | 10 % up to 90 % |
CPermissible storage temperature | -40°C up to +80°C |
Clearance and creepage distances | VDE 0110 |
Working position | Any position |
Power consumption Control | 10 VA |
Digital Inputs and Outputs | |
4 Relay outputs isolated SPDT's | 230V-AC; 5 A (AC1) |
1 Alarm relay isolated SPDT | 230V-AC; 5 A (AC1) |
Internal buzzer | typical 70dBA |
4 digital inputs 250V | AC 1 (I11/12 I41/42) |
Input 250V-AC1 (I51/52) | External release signal |
Bridge time switch | 250V-AC1 (I61/62) |
Analog Interface | |
Input analogue pressure transducer UB 4…20mA wire | 18 – 21V-DC |
Integrated pressure transducer With quick connect | 0…16 bar |
Enclosure | |
Material | ABS flameproof, UL-approved |
Mounting | snap on 35 mm DIN-rail connector acc. to EN 50 035 |
Enclosure-protection | IP 40 |
Protection against shock | acc. VBG 4 |
Terminals | Cage clamps |
Cross section | 2,5 mm² |
Weight | 520 g |
Power Section | |
Series voltage acc. to VDE 0660 and VDE 0110 Group C | 250 V-AC |
Maximum continuous current per contact | 6 A-AC |
Maximum switching capacity per contact | 1.500 VA (AC) 50 W (DC) |
Mechanical life Cycles | approx. 1 x 107 |
Electrical life (max load) Cycles | approx. 2 x 105 |
Measuring Accuracy & Requirements | |
Input external pressure transducer | ± 2% of end value |
Internal pressure transducer | ± 2% of end value |
EM-Directive | 89 / 336 / EWG |
Low Voltage Directive | 73 / 23 / EW |
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