PEAK® OEM 18 240 Volt SMART Equipment Controller Installation Instructions
16
Termination Details
A set of Johnson Controls termination diagrams provide details for wiring inputs and outputs to the controllers. See
the figures in this section for the applicable termination diagrams.
Table 3: Peak Controller Terminal Blocks, Functions, Ratings, Requirements, and Cables (Part 1 of 2)
Terminal Block
Label
Terminal Label
Function, Ratings, Requirements
Determine Wire Size and Maximum
Cable Length
1
Universal
(Inputs)
+15 V
15 VDC Power Source
for active
(3-wire) input devices connected to
the Universal IN
n
terminals;
provides 80 mA total current.
Same as (Universal)
INn
Note:
Use 3-wire cable for devices
that source power from the +15V
terminal.
COM
15 VDC Power Source Common
for
active (3-wire) input devices
connected to the Universal IN
n
terminals;
provides 80 mA total current.
Same as (Universal)
INn
INn
Analog Input - Voltage Mode (0–10
VDC)
10 VDC maximum input voltage
Internal 67k ohm Pull-down
See Guideline
A
Analog Input - Current Mode
(4–20 mA)
Internal 100 ohm load impedance
See Guideline
B
Analog Input - Resistive Mode
(0–600k ohm)
Internal 12 V. 15k ohm pull-up
Qualified Sensors: 0-2k ohm
potentiometer
RTD (1k Nickel [Johnson Controls
sensor] 1k Platinum, and A99B
Silicon Temperature Sensor)
Negative Temperature Coefficient
(NTC) Sensor (10k Type L, 10k JCI
Type II, 2.252k Type II)
See Guideline
A
Binary Input - Dry Contact
Maintained Mode
1 second minimum pulse width
Internal 12 V. 15k ohm pull-up
See Guideline
A
ICOMn
Universal Input Common
for all
Universal Input terminals
Same as (Universal)
INn
BINARY
(Inputs)
INn
Binary Input - Dry Contact
Maintained Mode
0.01 second minimum pulse width
Internal 17 V. 100k ohm pull-up
See Guideline
A
Binary Input - Pulse Counter/
Accumulator Mode
0.01 second minimum pulse width
(50 Hz at 50% duty cycle)
Internal 17 V. 100k ohm pull-up
ICOMn
Binary Input Common
for all Binary
Input (IN) terminals
