Rockwell Automation Publication 1783-IN022A-EN-P - July 2023 10
Stratix 5200 Ethernet Managed Switches Installation Instructions
To wire the switch to an external alarm device, follow these steps.
1. Loosen the captive screws that hold the alarm relay connector on the switch, and remove the connector from the switch chassis.
2. Measure two strands of twisted-pair wire (18…20 AWG) long enough to connect to the external alarm device.
Choose between creating an external alarm input or output circuit.
3. Use a wire stripper to remove the casing from both ends of each wire to 6.3 mm (0.25 in.) ± 0.5 mm (0.02 in.).
Do not strip more than 6.8 mm (0.27 in.) of insulation from the wires. Stripping more than the recommended amount of wire can leave exposed wire from the alarm relay
connector after installation.
4. Insert the exposed wires for the external alarm device into the connections that are based on an alarm input or output circuit setup.
See Table on page 9
.
5. Use a ratcheting torque screwdriver to torque the captive screw of the alarm relay connector to 0.23 N•m (2.0 in•lb).
Do not exceed the recommended torque.
6. To insert the input and output wires of one more external alarm device into the alarm relay connector, repeat the preceding procedure.
The following figure shows the completed wiring for two external alarm devices. The first alarm device circuit is wired as an alarm relay input circuit—the IN1 and REF
connections complete the circuit. The second alarm device circuit is wired as an alarm relay output circuit by using the normally open side of the form C relay contacts. The
N.O. and COM connections complete the circuit.
Install the Alarm Relay Connector on the Switch
To attach the alarm relay connector to the front panel of the switch, follow these steps.
1. Insert the alarm relay connector into the receptacle on the switch front panel.
2. Use a ratcheting torque screwdriver to tighten the captive screws on the sides of the alarm relay connector.
IN1 - External Device Connection 1
REF - External Device Connection 2
IN1—External Device Connection 1
REF—External Device Connection 2
COM—Wired Connection
N.O.—Wired Connection