Ib2 (Controller Interface Board) Connections (If Required) - Vertiv NetSure 8200 Series Installation Manual

IB2 (Controller Interface Board) Connections (if required)

The IB2 (Controller Interface Board) provides connection points for digital inputs, programmable relay outputs,
and temperature probes. The IB2 board is mounted on the primary power/distribution bay or primary power
only bay control shelf. Refer to Figure 81 for IB2 location.
Digital Inputs and Programmable Relay Outputs
Digital input and relay output leads are connected to screw-type terminal blocks located on the IB2 board.
Recommended torque for these connections is 2.2 in-lbs. Refer to Figure 84 for terminal locations. Refer to
Table 5 and Table 6 for pin-out information.
Digital Inputs
Connect up to eight (8) digital inputs to the IB2 board. Note that you must supply both paths for the digital
input (either a positive or negative signal and the opposite polarity return path). Observe proper polarity. Refer
to Figure 84 for terminal locations and Table 5 for pin-out information.
The digital inputs can be programmed to provide an alarm when the signal is applied (HIGH) or removed
(LOW). Refer to the NCU instructions (UM1M830BNA) for programming information.
Digital Input Ratings: Refer to the following.
a) Maximum Voltage Rating: 60 VDC.
b) Active High: > 19 VDC.
c) Active Low: < 1 VDC.
The digital inputs may be preprogrammed for specific functions. Refer to the configuration drawing
(C-drawing) supplied with your system for your system's specific configuration.
Programmable Relay Outputs
The IB2 board provides eight (8) programmable alarm relays with dry Form-C contacts. Connect up to eight (8)
relay outputs to the IB2 board. Refer to Figure 84 for terminal locations and Table 6 for pin-out information.
Refer to the NCU instructions (UM1M830BNA) for programming information.
Relay Ratings: Refer to the following.
a) Steady State: 0.5 A @ 60 VDC; 1 A @ 30 VDC.
b) Peak: 3 A @ 30 VDC.
The relays may be preprogrammed for specific functions. Refer to the configuration drawing (C-drawing)
supplied with your system for your system's specific configuration.
Temperature Probes
NOTE!
Each temperature probe consists of two or three pieces that plug together to make a complete
probe.
Temperature probes can be connected to the IB2 (Controller Interface Board) and/or EIB (Controller Extended
Interface Board) mounted on the control shelf.
Up to two (2) temperature probes can be connected to the IB2 board. Up to two (2) temperature probes can
be connected to the EIB board. Any combination of the four (4) temperature probes can be programmed to
monitor ambient temperature and/or battery temperature. A temperature probe set to monitor battery
Vertiv | NetSure™ 8200 Series -48 VDC Power System Installation Manual (IM582140000) | Rev. A 129