Honeywell Expert PKS Universal Process Cabinet

Upper limit of openings on the gland plate: M40 × 30, M16 × 161, etc. (see manual table for details);

Shielding grounding: A dedicated shielding grounding strip is provided in the lower right corner of the cabinet, which is pre connected to PE at the factory and can be disconnected as needed to achieve single ended grounding.

4. Electrical safety

Protected area (PE): 10AWG (5.3mm ²) minimum wire diameter;

EMC grounding: Connect 4AWG (25mm ²) wires to the equipotential grounding grid, with a length of ≤ 5 meters;

Power supply incoming line protection: The front end must be equipped with a 100% rated continuous load circuit breaker, with a maximum of 30A;

Wiring torque: AC terminal 1.5~2.4 Nm, IOTA terminal 0.5 Nm, VIPER terminal 0.5~0.6 Nm, USCA terminal 0.4 Nm.

5. Environmental restrictions

Working temperature: -40 ° C~+55 ° C (full cabinet certification);

Power output current limit: QUINT 4+is rated to 16A at 55 ° C, while ATDI power rack is only 4A at 55 ° C;

Outdoor use: 316L stainless steel cabinet+sunshade mandatory.

Maintenance and replaceable units

UPC design fully considers on-site maintainability (ORU, Optimal Replaced Units).

1. Module replacement

UIO-2/LLAI module: Power off (IOTA switch OFF), loosen the locking screw (1.3 Nm), and plug and unplug vertically;

CN100 module: Redundant system supports online replacement of backup modules;

VIPER IOA: Press the orange buckle and pull it out vertically without power outage (non hazardous area);

Fuse: Can only be replaced in non hazardous environments and in a power-off state.

2. Fuse data

Position voltage current type

Fiber optic converter 250V 750mA FF

24V DC terminal block 250V 5A T

Fan/ALARM01 250V 3.75A T

AC terminal block 600V 10A FF

DC main power terminal 300V DC 30A-

3. ESD protection

Before maintenance, the ESD grounding point inside the cabinet must be connected;

Pay attention to static electricity accumulation when wiping polymer components inside the cabinet.

Certification and Compliance

UPC has been certified for major industrial and hazardous areas worldwide:

CCSAus: United States and Canada, Class I Division 2 / Zone 2；

ATEX: European Union, II 3 G Ex ic nA IIC T4 Gc；

IECEx: International Electrotechnical Commission Explosion proof Certification;

CE: EMC Directive 2014/30/EU, LVD Low Voltage Directive 2014/35/EU, ATEX Directive 2014/34/EU, RoHS 2011/65/EU.