48VAC Interface Option Card
G+Mini 48VAC IF CARD
144-25076
January 2009 Page 2 of 2
Installation and Wiring:
Use the following steps, along with Tables 1 and 2 to in install the G+M 48V IF.
Table 1. Terminal and Wire Specifications
(G+ Mini 48 VAC Interface Card and Control Board)
Terminals
Symbol
Terminal
Screw
Tightening Torque
(in-lbs)
Control Wiring
(AWG)
Recommended
(AWG)
S1-S7, SC
M2
1.1 to 2.2
24 to 16
18/16
Important:
Wires to the option card should be stripped 0.2” ±20% for maximum system safety.
Ferrules are also recommended.
Table 2. Terminal Functions
Classification
Terminal
Signal Function
Description
Signal Level
S1 Forward
run/stop*
Forward run when closed,
stop when open. (H01.01)
S2 Reverse
run/stop*
Reverse run when closed,
stop when open. (H01.02)
S3 Multi-function
Input*
S4 Multi-function
Input*
S5 Multi-function
Input*
S6 Multi-function
Input*
S7 Multi-function
Input*
Multi-function contact inputs
(H01.03 to H01.07)
Sequence Input
Signal
X2
Common
Control Input Common
48 VAC ± 10%
*Parameter functions and defaults change based on X-Press programming.
1. Disconnect all electrical power to the drive.
2. Remove the front cover for the drive. (Depending on
model, you may need to remove the protective cover
and discard – See Figure 2).
3. Verify that the “CHARGE” indicator lamp inside the
drive is off (
It may take as long as 10 minutes for the
charge on the DC bus capacitors to drop to a safe
level
).
4. Use a voltmeter to verify that the voltage at the
incoming power terminals (R/L1, S/L2, and T/L3) has
been disconnected.
5. Loosen the terminals S1 – S7 and SC on the drive
controller board.
6. Remove the G+ M 48V IF CARD from the ESD bag.
7. Connect your 48VAC interface devices to terminals S1-
S7, X2 on the G+M 48V IF CARD. (See Figure 1 and
Table 2).
8. Insert the G+M 48 VAC IF CARD into terminals S1-S7
and SC.
9. Tighten the terminals.
10. Reinstall the front cover.
Figure 2
. Protective Cover
