Johnson Controls PEAK OEM 18 User Manual

PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
8
SA Bus Terminal Block
The SA Bus terminal block is a brown, removable, 4-terminal plug that fits into a board-mounted jack.
Wire the removable SA Bus terminal block plugs on the lower port of the Dual Stacked Connector to the controller,
and other SA bus devices in a daisy-chain configuration using 4-wire twisted, shielded cable as shown in Figure 8.
See Table 5 for more information.
Figure 8: SA Bus Terminal Block Wiring
Note: The SA BUS PWR terminal supplies 15 VDC. The SA BUS PWR terminal can be used to connect (daisy
chain) the 15 VDC power leads on the SA Bus.
Figure 9: Pin Number Assignments for SA Bus Ports
on PEAK SMART Equipment Controllers
SA Bus Port
The SA Bus port on the middle left side of the controller (Figure 7) is an RJ-12, 6-position modular jack that
provides
a connection for the Bluetooth® Commissioning Converter, the VAV Balancing Tool, specified network sensors, or
other SA Bus devices with RJ-12 plugs.
13 Four Binary Inputs (BI) Terminal blocks. Dry contact maintained or pulse counter/accumulator mode.
See Table 3.
14 Five Universal Inputs (UI) Terminal blocks. Voltage Analog Input 0-10VDC. Current Analog Input 4-20mA.
Resistive Analog Inputs (0 to 600K Ohms), or Dry Contact Binary Input. See Table 3.
15 Stacked Connector Field Controller (FC) Bus and Sensor Actuator (SA) Terminal Block. Dual-Stacked FC/SA
Bus Terminal Block.
16 Modbus Communication Port. See Modbus Terminal Block section.
Table 1: OEM18x1-0 Physical Features (Part 2 of 2)
Callout Physical Feature: Description and Reference
Stranded, 4-Wire (2 Twisted Pair) Shielded Cable
(One twisted pair is the and leads.
+ -
The second pair is COM and PWR.)
Cable Shield
Connection
To Next
Device on
the SA Bus
FIG:sa_bus_terms
SA Bus
Terminal
Block Plugs
Terminating Device
on SA Bus
Daisy Chained Device
on SA Bus
To Next
Device on
the SA Bus
+
COM PWR
+
CO
M
PW
R
Power (15 VDC)
SA Bus +
SA Bus -
Bus and Power Common
Power
(15 VDC)
SA Bus Bus Port
(RJ-12 Modular Jack)
Bus and Power Common
FIG:fec_rj12_pinout
2
3
4
5
6
1

Johnson Controls PEAK OEM 18 Specifications

General

Brand	Johnson Controls
Model	PEAK OEM 18
Category	Controller
Language	English