Datasheet

Page 8
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Copyright © 2019 Sensata Technologies, Inc.
INSTALLATION INSTRUCTIONS
Mounting on DIN Rail
• Locate rail and align with non moveable end of DR67 DIN clip.
• Using reasonable force, push DR67 in the direction of the arrow (as shown in fig.1).
• For removal pull release tag by moving blade of screwdriver in direction of arrow and pull it away from DIN rail.
Mounting on Panel
• Locate the panel section on which the DR67 SSR will be mounted on (as shown in fig.2)
• DIN clip includes tabs for this type of mounting. Tab holes have a diameter of 4.5 mm. You will need three screws (not
included) no larger than that to mount the SSR onto panel.
• Align SSR tabs with panel surface and screw both top and bottom sides. Recommended torque is 12 lb-in (1.36 Nm).
Wiring Instructions
• Recommended wire sizes as shown in TABLE 1
• Maximum terminal screw torque input terminal 5 lb-in (0.5 Nm) (screw terminal only)
• Maximum terminal screw torque load terminal 18-20 lb-in (2.0-2.2 Nm)
• Strip lenght for input terminals: Per manufacturer specifications
• Strip lenght for load terminals: 10mm min.
• Use only copper conductors rated for 75°C
• If multiple units are installed be sure to follow derating curves.
WARNING!!
• Removing product from 35mm Rail incorrectly by not using the appropriate tool, would damage the latching system.
fig.2 SSR mounted on panel
fig.1 SSR mounted on DIN rail
Pull to remove
from DIN rail
Push to install on
DIN rail
Table 1. Wire Size & Pull Out Strength
Terminal Configuration Recommended Wire Size (Solid/Stranded) Wire Pull-Out Strength (lb)[N]*
Output
1 x 18 AWG (1 mm
2
) [minimum] 20 [88]
1 x 8 AWG (10 mm
2
) 75 [333]
2 x 8 AWG (10 mm
2
) 65 [289]
1 x 3 AWG (26.67 mm
2
)
(1)
90 [400]
Input
Screw
30 AWG (0.05 mm
2
) [minimum] 4.5 [20]
12 AWG (3.3 mm
2
) [maximum] 30 [133]
Spring
(2)
26 AWG (0.13 mm
2
) [minimum] 5 [22]
12 AWG (3.3 mm
2
) [maximum] 5 [22]
*Tests performed on Stranded wire
(1)
Maximum wire size 1 x 2 AWG (35mm
2
)
(2)
Applicable when using CP202 connector instead of supplied
connector
ACCESSORIES
Recommended Accessories
Connectors ID Marker
CP201
CP202
CNLB
CNLN
CNL2
Protective Earth Connection
10-32
Thread
Protective earth (PE) screw type recommended is 10-
32 UNC standard not provided with SSR.
Through the use of a DIN rail ground (protective
conductor) terminal block, the DIN rail itself can be
used as the grounding bus bar. In this case, the zinc
plated steel material used for the DIN rail clip of
DR67 models, permits a secure path to ground and
avoid the need of a further PE connection.