Munters Rotem Platinum Pro User manual

© Munters AB, 2013
P/N: 110538
Ag/MIS/IGB-229310/15 Rev. 1.5
Relay Expansion Box for Platinum Pro and
Platinum Touch
(P/N: 900-07-XXXXX)
(P/N: 900-14-XXXXX)

© Munters AB, 2013
P/N: 110538
Ag/MIS/IGB-229310/15 Rev. 1.5
Wiring Diagrams
1. Wire the Platinum Pro PP-485ISO-485/PP232ISO-485 card to the Platinum Expansion RS-485
card.
Figure 1: Platinum Pro to Platinum Expansion Wiring
Figure 2: Platinum Pro to Platinum 30 Expansion Wiring
2. To ensure proper termination, place a:
•A terminator on the EXP jumpers on the Platinum Pro communication card (if the Platinum
Pro is located at the end of a daisy chain)

© Munters AB, 2013
P/N: 110538
Ag/MIS/IGB-229310/15 Rev. 1.5
•A 120 ohm resistor on the Platinum Expansion communication card
3. The Controller and Expansion RS-485 cards each have dip switches that define the unit's function
and address.
•Define the Controller's RS-485 card dip switches as Main.
•Define the Expansion units dip switches as required.
Table 1: Dip Switch Settings
SWO Position
SW1 Position
Main Off Off
Extension 1 Off On
Extension 2 On Off
Extension 3 On On
Figure 3: Platinum Pro Address Dip Switches
4. Connect the relays as required. Refer to the Platinum Pro/Touch Installation manual for details.
5. Attach the power wiring to the Expansion as shown below.

© Munters AB, 2013
P/N: 110538
Ag/MIS/IGB-229310/15 Rev. 1.5
Figure 4: Expansion 50 Power Wiring
Figure 5: Expansion 30 Power Wiring
•Connect the power supply wires to the appropriate ports (1).
•230 VAC, 50/60 Hz; USA: L1, L2; ROW line, neutral (2)