Unified Controller nv Series type1 light Controller Unit Operating Instructions
15
1.4.6 Terminal Block Signal Conversion Adapter
An I/O module (G3 I/O) can be upgraded to the G2 I/O module by combining the
terminal block signal conversion adapter with base unit BUM7B for the use of the
internal wiring up to the I/O module (G3 I/O) terminal block of the existing T3/T3H I/O
module (G3 I/O).
As shown in the photo below, the terminal block signal conversion adapter is mounted
on BUM7B to connect the G3 I/O terminal block and G2 I/O.
Figure 1.2 Application of terminal block signal conversion adapter
The terminal block signal conversion adapter and attached terminal conversion cable
are used for converting I/O signals for G3 I/O terminal block to G2 I/O terminal. The
following combinations allow conversion from G3 I/O to G2 I/O signals.
Table 1.18 Existing G3 I/O and upgraded G2 I/O combination and applicable terminal
signal conversion adapter
Existing G3
I/O
Terminal block
signal
conversion
adapter
Terminal
conversion
cable
Upgraded G2
I/O
Remark
DI334 EXM31 CBM31 DI634
DO334 EXM32 CBM31 DO634
PI312 EXM33 CBM31 PI632
AD368 EXM34 CBM34 AD668
DA364 EXM35 CBM35 DA664
DA374 EXM36 CBM36 DA664
DI335 Not required
Not required
DI635 40-pin connector compatible
DO335 Not required
Not required
DO635 40-pin connector compatible
G3 I/O terminal bloc
Terminal conversion cable
(attached)
G2 I/O
BUM7B
Terminal block signal
conversion adapter