Magnetek Flex 12RS System Informacje Techniczne Pobierz pdf (Strona 25)

Flex M Engineered Receiver Instruction Manual

October 2014

Page 25 of 49

4.5.1 RELAY MODULE LED OPERATION

When the Flex M system is supplying power to the Relay module, there is an LED that indicates the

power and communication status of the Relay module.

Figure 20. GEN1 Relay Module LED Placement

 OK LED

o Solid indicates module communication with system is good

o 3 Blinks indicates read/write error to attached CPU module

Additionally, there are 8 LEDs labeled 1 through 8 on the Relay module. When the LED is on, this

indicates that the relay is closed/activated.

4.6 RELAY MODULE – GEN 2

This section is applicable to the following relay module part number(s):

 198-80104-RLY01

All output relay contacts are rated for 8 Amps 277VAC/30VDC, 1 HP 240VAC for maximum life and surge

protection, and protected with MOVs. Connection to equipment or contactors with higher voltage or

current requirements will require intermediate relays.

The Flex M Relay module allows the control of high current power (up to 8A) for attached equipment

through 8 relay outputs. All eight relays have individual inputs contacts, and two relays K1 and K2 can be

configured manually for either normally open (NO) or normally closed (NC) contacts. To configure K1 and

K2, remove the board as described in Section 3.8, then refer to Figure 21 for the appropriate jumper

setting. The relay module number is set by the rotary switch located on the lower left corner of the board.

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