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INSTALLATION INSTRUCTIONS FOR CLIM CURRENT LOOP INPUT MODULE
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The information contained in this installation instruction is a quick reference guide. For detailed system information refer to the panel
manufacturers’ installation manual. This instruction is generic and will not address.
GENERAL DESCRIPTION:
This instruction applies to the 4 to 20mA Current Loop Input Module (CLIM) which is to be
connected to a DCP Signaling Line Circuit (SLC). The module allows analog panel to
interface or monitor sensor or detection device which transmits its output data as 4 to 20ma
output current. Examples of typical applications are temperature sensor, pressure sensor,
liquid level sensor and carbon monoxide transducer.
MOUNTING REQUIREMENTS:
The CLIM Current Loop Input Module is mounted as shown in Figure 3 on page 2 of this
instruction.
WIRING:
OTE: All wiring must conform to local codes, ordinances and regulations.
1) Install module wiring in accordance with the job drawings and appropriate wiring
diagram (see Figure 2)
2) Secure the module to a U.L. listed electrical box (supplied by installer) as shown in
Figure 3.
3) The address must be set on the CLIM before the cover plate is attached (see Fig. 1)
PLUG IS
NON-POLARIZED
TO PROGRAMMER
TCH-B100 P/N 0700-01330
STATUS LED
To ensure proper operation connect
CAUTION!
this module to a compatible Fire
Control Panel only. Refer to panel
instructions for proper connection
and com
atibility.
If this module will be installed in an
existing operation system, inform
the operator and local authority that
the system will be temporarily out of
service. Disconnect power to the
control panel before installing the
module.
CAUTION!
FIGURE 1.
EXPLODED VIEW OF ADDRESS
PROGRAMMING PLUG AND CONNECTOR
NOTE:
When installing fire alarm system devices, avoid placing devices or wiring close to potential Radio Frequency or Electro-Magnetic
noise sources. Avoid running SLC circuit in the same conduit as power lines. Utilize twisted pair and shielded wire in environment
where excessive noise is expected.
NOTE: An average of 6.75mA (communication current) per loop of SLC device, must be factored into the panel battery backup
calculations.
SPECIFICATIONS
SLC Applied Voltage
SLC Current Consumption Maximum 400µA Surge Current: 30mA (in 5ms), Alarm & No Input: 30mA(in 20ms)
Full Scale Input Range 0 mA to +25 mA
Input Impedance 250 Ω
Visual Indicator (status LED) Bi-color LED - Green and Re
Operating Temperature Range 0°C (32°F) ~ 49°C (120°F)
Storage Temperature -30°C (-22°F) ~ 70°C (158°F)
Max Relative Humidity
Environment Indoor use only
Dimensions 4.2"W X 4.7"H X 0.85"D
Weight Approximately 3.0 ounces
HOCHIKI AMERICA CORPORATION
7051 VILLAGE DRIVE, SUITE 100
BUENA PARK, CA 90621-2268
Maximum 39 VDC
Nominal 33 VDC
Nominal 400µA (Typical)
Normal Input Range: +4 mA to +20 mA
Color and Mode - selected and programmed by Control Panel software
Up to 90% RH non-condensing
DWG.# HA-06-136
(PG 1 of 2, 3/13)
PART# 1700-10290
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NOTE:
ENSURE CORRECT POLARITY WHEN
CONNECTING THE OUTPUT FROM
THE APPLICATION DEVICE TO THE
CLIM MODULE INPUT.
Output
A+
4 ma
Application
Sensor Device
4 ma
Application
Sensor Device
B-
A+
B-
Com
Output
Com
Input
Com
Input
Com
TB2
DCP-CLIM-2
4 to 20mA Current Loop Input Module
SER. NO. XXXXXXXXX
A+
B -
A+
B -
Input1
Input2
Dual Current Loop
Input Module
FIRE ALARM EQUIPMENT
S+
SC-
HOCHIKI
TB1
CLIM MODULE HAS 2 VERSIONS:
CLIM-1 IS SINGLE CHANNEL.
CLIM-2 IS DUAL CHANNEL
CASCADE OUTPUT
TO NEXT INTERFACE
MODULE IN THE SLC
LOOP
S+
SC-
COMPATIBLE
S+
FIRE CONTROL
SC-
PANEL
ALL WIRING SHOWN IS SUPERVISED
AND INHERENTLY POWER LIMITED.
4-20mA Output Unit
FIGURE 2
WIRING DIAGRAM
NOTE:
THIS SECOND INPUT IS AVAILABLE
FOR DUAL CHANNEL CLIM-2 ONLY.
CLIM-1 IS A SINGLE CHANNEL
VERSION AND IT HAS ONLY INPUT 1.
TB2 FOR CLIM-1 HAS ONLY TWO
CONNECTING TERMINALS.
INITIATING DEVICE (IDC) – NFPA STYLE B (FOR WIRING LENGTH REFER
TO TABLE 1)
TABLE 1: WIRING LIMITATIONS
Maximum Distance Between
Module and EOL Device
14 AWG 1500 Ft.
16 AWG 900 Ft.
18 AWG 550 Ft.
STANDARD 4” SQ
ELECTRICAL BOX
Hochiki America (HA) warrants its digital communication modules to be in conformance with its own plans and specifications and to
be free from defects in material and workmanship under normal use and service for a period of one (1) year from date of delivery. All
warranties are void and HA is not obligated to repair or replace equipment which has been repaired by others, abused, improperly
installed, altered or otherwise misused or damaged or exposed to conditions outside the products specifications in any way. HA will
not be responsible for any dismantling, reassembling or re-installation charges. Please contact HA’s Sales department for proper
procedure for claims and return of merchandise. This warranty is in lieu of all other warranties expressed or implied.
HOCHIKI AMERICA CORPORATION
7051 VILLAGE DRIVE, SUITE 100
BUENA PARK, CA 90621-2268
TYPICAL MOUNTING ARRANGEMENT
One Year Limited Warranty
FIGURE 3
DWG.# HA-06-136
(PG 2 of 2, 03/13)
PART# 1700-10290
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