Planning; Safety Measures At The Installation Location; Emc Installation; Din-Rail Characteristics - WAGO 787-3861/200-1000 Product Manual

Planning

5 Planning

5.1 Safety Measures at the Installation Location

Additional Enclosure
The product is an open type device. It must only be installed within appropriate enclo-
sures, cabinets or electrical operation rooms that fulfill at least the following requirements:
• Offer adequate protection against direct or indirect contact.
• Offer adequate protection against UV irradiation.
• Restrict access to authorized personnel and may only be opened with tools.
• Ensure the required pollution degree in the vicinity of the system.
• Prevent fire from spreading outside of the enclosure.
• Guarantee mechanical stability.

5.2 EMC Installation

• Compliance with EMC interference emission standards
To comply with EMC interference standards, the cable length of the DC output must
not exceed 30 m.

5.3 DIN-Rail Characteristics

• The material must have high corrosion resistance.
• The DIN-rail geometry must not be altered.
• Prevent bending and twisting (torsion) e.g., by using sufficient attachment points.
• Use countersink-head screws, blind rivets, etc., to countersink the attachment points
beneath the node structure.
• The component DIN-rail contact (CuSn6) must not form a galvanic element with the
DIN-rail that is capable of generating a differential voltage of more than 0.5 V (saline
solution of 0.3% at 20°C/68°F).
WAGO DIN-rails meet the electrical and mechanical requirements.
Item No.
ü 210-112
ü 210-197
ü 210-118
ü 210-198
ü 210-196
24 Product manual | Version: 1.0.0
Electronic Circuit Breaker
ü 210-113
/
/ ü 210-114
Table 18: WAGO DIN-Rails
Description
35 × 7.5; 1 mm steel, blue, chromated; slotted/unslot-
ted
35 × 15; 1.5 mm steel, blue, chromated; slotted/unslot-
ted
35 × 15; 2.3 mm steel, blue; chromated; unslotted
35 × 15; 2.3 mm copper; unslotted
35 × 8.2; 1.6 mm aluminum; unslotted
787-3861/200-1000