86
Channel
Terminal
Conductor Color
TB201 – NC
Red
TB201 – COM
White
Relay 1
(OUTPUT 1)
TB201 – NO
Green
TB202 – NC
Black
TB202 – COM
Blue
Relay 2
(OUTPUT 2)
TB202 – NO
Brown
TB203 – NC
Grey
TB203 – COM
Yellow
Relay 3
(OUTPUT 3)
TB203 – NO
Tan
TB204 – NC
Purple (Pearl)
TB204 – COM
Pink
Relay 4
(OUTPUT 4)
TB204 – NO
Orange
Table 13: Internal Relay Output Cable Color Code
Step-up Relay Circuit:
If the current load to be switched is greater than the maximum current limit of the internal
relay, i.e. 10 Amps for mechanical relay or 2 Amps for Solid State Relay, a step-up relay
circuit is required in order to switch to the higher current loads. See Fig. 19 for an
example of a typical step-up relay circuit.
Fig. 19: Example of a Step-up Relay circuit.
Summary of Contents for 2200 Series
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Page 11: ...10 Scale Operation Fig 1 Model 2200 Front Panel Layout Fig 2 Model 2200B Front Panel Layout ...
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Page 127: ...126 Fig 37 Mounting Dimensions ...
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