Honeywell EXCEL 100C SPECIFICATION DATA

Excel 100C

CONTROLLER

HONEYWELL EXCEL 5000 OPEN SYSTEM

GENERAL

The Excel 100C Controller is a direct-digital control,
microprocessor-based, programmable controller for managing
building functions.

The Excel 100C monitors and commands HVAC equipment
controls for buildings (industrial, retail, hotel, school, health
care buildings, etc.). It can operate as a stand-alone unit or as
an integral part of a higher-order system.

The Excel 100C easily accommodates expansion via a
sophisticated peer-to-peer Communication Bus (C-Bus). Up
to 30 devices ─ such as Excel Building Supervisors (XBS),
other controllers, interfaces to 3
connected to the C-Bus. Long-distance communication to a
remote XBS is supported via modem or ISDN.

The Excel 100C is easily handled using the XI582 Operator
Terminal (supports bus-wide access) or the PC-based XL­Online tool for easy start-up of the controller (e.g. down­loading applications, implementing on-site adjustments, etc.).
A PC-based Excel Building Supervisor workstation provides a
graphic operator interface for managing a network of
controllers.

Control applications are generated using CARE, a PC-based
graphic tool which simplifies the engineering process. Once
the control applications have been engineered, they can be
simulated and adjusted in CARE, which also assists in the
startup and troubleshooting of the application programs.

rd

part systems etc. ─ can be

DESCRIPTION

Excel 100C supports twelve universal inputs, twelve universal
outputs, and twelve digital inputs. This enables the Excel
100C to handle a wide variety of small to medium-sized
applications.

The capabilities of the Excel 100C can be enhanced with
additional controllers connected to the same C-Bus.

The controllers on the C-Bus are able to exchange and share
data.

Remote service and maintenance is supported via an
integrated interface for modem or ISDN communication.

Download of firmware and applications into the flash memory
of the Excel 100C is possible from the PC-based XL-Online
tool as well as from the building manager XBS. This func­tionality is used to upgrade the firmware or the applications.

The memory and the real-time clock are backed up by a gold
capacitor. This prevents problems related to the disposal of
dead batteries, environmental problems, etc.

SPECIFICATION DATA

FEATURES

• Stand-alone or integrated networked operation via

C-Bus

• Integrated communication interfaces:
Remote via Modem / ISDN

• Freely programmable applications

• 36 inputs / outputs:

12 universal inputs
12 universal outputs
12 digital inputs

• Multiple operator interface options

• Program for wiring test included

• LED indicators

• RAM back-up via gold capacitor (no battery needed)

• Flash EPROM for application and firmware

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® U.S. Registered Trademark
Copyright © 2008 Honeywell Inc. • All Rights Reserved EN1R-0143GE51 R0308

EXCEL 100C CONTROLLER

SPECIFICATIONS

Housing Material:

Plastic

Dimensions: (H x W x D)
9-1/4 x 7-1/2 x 2-7/8 in.
(235 x 192 x 72 mm)

Weight:

2.6 lbs, 1.2 kg per controller.

Mounting Options:

Cabinet mounted on DIN-rail, or wall.

I/O Terminal Options:

Wiring sub-base with screw terminals.

Protection Class:

IP30 (with cover mounted).

Environmental Limits:

Temperature:

Operating: 0

Storage: -20
Humidity (operating or storage):
5…90% rh non-condensing

Supply voltage:

24 Vac ± 20%, 50…60 Hz
24 Vdc +20%, -10%
Wiring sub-base with screw terminals.

Power Consumption:

Max. 25 VA

Memory / real time clock back up:

72 hours via gold capacitor.

Approvals:

UL864 (XL100CUUKL)

UL916 (XL100CU)

...+

50 °C (vertically mounted)

...+

60 °C

I/O Point Characteristics:

type characteristics

12 universal
inputs

12 digital
inputs

12 universal
outputs

All inputs and outputs protected against over-voltage up to
24 Vac.

Digital Output (Relays):

MCE 3: Two spdt (changeover contact) relays (K1, K2),

MCD 3: Two (normally-open contact) relays (K1, K2) for

Alarm Relay: (Optional). Audible signal transmitter for con-

Sensor: NTC 20 kΩ at 25 °C

PT1000 Ω at 0 °C

-58...302 °F (-50...+150 °C)

Voltage: 0…10 V (software controlled

switches for low / high
impedance)

Current: 0 (4) to 20 mA (by using external

500 Ω resistor)
Resolution: 12 Bit
For dry contacts or input signals up to
24 Vac/dc.
By using as totalizer or counter inputs
digital inputs 1 and 2 (pin 13, 14)
max. frequency: 15 Hz

min. pulse duration: 20 ms
min. pulse break: 33 ms

max. chatter time: 5 ms
digital inputs 3 to 12 (pin 15-18; 49-54)
max. frequency: 0.4 Hz
min. pulse duration: 1.25 s
min. pulse break: 1.25 s
max. chatter time: 50 ms
universal outputs (Analog or Digital):

0...10 Vdc, 20 mA max. (max.

load 500 Ω)

one spst (normally-open contact) relay (K3).
K1, K2, and K3 rated max. 240 V, 2 A.

floating control and one spdt (changeover
contact) relay (K3). K1 and K2 rated 240 V,

0.2 A and K3 rated max. 240 V, 2 A.

trollers watchdog timer. Optional silence switch
with controller return-to-normal audible alarm
available.

EN1R-0143GE51 R0308 2