NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations.
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. Set the address on the module per job drawings.
3. Secure module to electrical box (supplied by installer), as shown in
Figure 2.
IMPORTANT: When using the M300CJ-REL for Class B applications, remove
Jumper (J1) and discard. The Jumper is located on the back as shown in
Figure 1B.
FIGURE 2. MODULE MOUNTING:
C1060-00
JC-460-008 1 I56-3368-000
M300CJ-REL Releasing Control Module
BEFORE INSTALLING
This information is included as a quick reference installation guide. Refer to
the control panel installation manual for detailed system information. If the
modules will be installed in an existing operational system, inform the opera-
tor and local authority that the system will be temporarily out of service. Dis-
connect power to the control panel before installing the modules.
NOTICE: This manual should be left with the owner/user of this equipment.
GENERAL DESCRIPTION
M300CJ-REL Releasing Control Modules are intended for use in intelligent, two-
wire systems, where the individual address of each module is selected using the
built-in rotary switches. This module is used to switch an external power sup-
ply, which can be a DC power supply to a solenoid. It also supervises the wiring
to the connected load and reports the status to the panel as NORMAL, OPEN, or
SHORT CIRCUIT. The M300CJ-REL has two pairs of output termination points
available for fault-tolerant wiring and a panel-controlled LED indicator.
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be connected to a compati-
ble Johnson Controls system control panel only (list available from Johnson
Controls). In addition, please refer to Johnson Controls Device Compatibility
document for the list of compatible solenoids.
MOUNTING
The M300CJ-REL mounts directly to 4-inch square electrical boxes (see Figure
2). The box must have a minimum depth of 21/8inches. Surface mounted
electrical boxes (SMB500) are available (for indoor dry applications only).
FIGURE 1A. CONTROLS AND FIGURE 1B. JUMPER LOCATION:
I56-3368-000
SPECIFICATIONS
SLC
Normal Operating Voltage: 15 to 32 VDC Nominal
Average Operating Current: 700µA (LED flashing)
Maximum Activation Current: 9.0 mA (red LED on)
External Supply
Normal Operating Voltage: 24 VDC Nominal
Maximum Line Loss: 2.3 VDC (total allowable loss from power supply to module and from module to solenoid)
Minimum Operating Voltage to Activate Solenoid: 18 VDC (at solenoid)
Standby Current: 6.4 mA
Activation Current: 10 mA
Maximum Activation Current: 2 A
Solenoid
Supervisory Loop Voltage: 3.3 V
Supervisory Loop Current (Normal): 30 mA
Maximum Activation Current: 2 A
Temperature Range: 14°F to 140°F (-10°C to 60°C)
Humidity: 10% to 95% RH Non-condensing
Dimensions: 41/2˝ H × 4˝ W × 1
1/4˝ D; (106 mm H × 108 mm W × 31 mm D)
Accessories: Wall cover plate (included); SMB500 Surface Mount Electrical Box (for indoor dry applications only)
INSTALLATION AND MAINTENANCE INSTRUCTIONS
507 E. Michigan Street
Milwaukee, WI 53201
Phone: 414.524.4000
C1059-00 C0910-00
WIRING
INDICATORS:
