Wired Touchless Switch, w/ built-in door control, 2 Relays, option for CM-TX99 wireless transmitter and light ring
Series: CM-331/332/333/336/324/325 Series
Type: SureWave™ Touchless Switches
Configuration: Touchless Switch, 2 Relays
Wired Touchless Switch, w/ built-in door control, 2 Relays, option for CM-TX99 wireless transmitter and light ring
Brand: Camden
Manufacturer Part Number: CM-332
Source: Camden Controls product page
| graphic | /40 hand icon, /41 hand icon+wave to open, /42 hand icon+wave to open+w, /43 hand icon+wave to lock, /44 hand icon+wheelchair |
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Camden's SureWave touchless switches (CM-324, CM-325, and related CM-331/332/333/336 models) are hands-free door activation switches with adjustable operating range (1-30") and adjustable time delay (1-5 seconds), designed for economical door activation while reducing the spread of germs. CM-324 is line-powered with 1 relay for general use; CM-325 offers short-range sensing suited to confined areas such as restrooms.
| Operating voltage | 12-24 Volts, AC/DC ± 12% |
|---|---|
| Current draw | 50 – 60 mA |
| Response time | 100 ms |
| Contact rating | 5 Amps @ 30 VDC |
| Switch life | 100,000 Operations @ Rated Capacity; 500,000 Operations @ 1/2 Rated Capacity |
| Temperature | -4°F to +185°F (-20°C to +85°C) |
| Output type | Normal or Fail-Safe, Form 'C' (SPDT) |
| Time delay | 1 to 5 seconds |
| Low-voltage wiring | Required |
| Basis | Structured, independently qualified product connection evidence |
| Preparation | For the base single-gang CM-332, use an in-wall box that is plumb, square and flush with the wall, or a surface box that is secure and plumb. The supplied sealing gasket is recommended for outdoor or wet locations. Bring field wiring through the rear or side with approximately 6 inches available for connection. The manual describes a four-conductor basic connection; selected second-relay or input circuits need their own conductors. Complete wiring and set the operating mode before applying power. Secure the unit with the supplied screws, adjust range and delay, then fit the faceplate without overtightening. |
| Electrical | Operating power is 12-24 V AC/DC, 40 mA, on TB1 pins 1 and 2, non-polarized. Relay 1 is TB3: pin 1 NO, pin 2 COM, pin 3 NC. CM-332 additionally has relay 2 on TB4 with the same pin order; relay-2 modes apply only to CM-332. For a selected low-voltage NO output, use two external field conductors on NO/COM. Select contact state and timing for the actual mode. TB2 pins 1/2 are a dry-contact REX pair and pins 3/4 a normally-closed door-contact pair used for security mode. The remote light-ring text conflicts: the input table names TB2 pins 5/6, while another paragraph names TB5 and reverses open/closed colour behavior. Confirm the delivered board instructions before wiring that option. The optional TX99 module and plug-in light ring are local accessories, not extra external cable runs. The 3 A at 30 VDC relay rating is a contact limit. Select cable gauge, shielding, routing and run quantities for the chosen circuits. |
| Electrical wiring required | Yes |
| Conditional connections | Optional light ring: cable runs quantity unspecified; conductor count unspecified; wire type not documented; size unspecified; shielding unspecified; rating unspecified; endpoints SGLR plug-in light ring to CM-332; when Installation configuration is Optional accessory selected: IF the optional SGLR light ring accessory is selected. It is a plug-in accessory, and the light ring is controlled by the switch or remotely. A compatible surface mounting box is required for illumination.; CM-332 power input: cable runs quantity unspecified; 2 conductor(s); wire type not documented; size unspecified; shielding unspecified; rating Field cable gauge/type/shielding, routing and physical run quantity unspecified.; endpoints External 12/24 V AC/DC supply to TB1 pins 1 and 2; when Installation configuration is Base power; non-polarized.; CM-332 relay 1 NO output: cable runs quantity unspecified; 2 conductor(s); wire type not documented; size unspecified; shielding unspecified; rating Field cable gauge/type/shielding, routing and physical run quantity unspecified.; endpoints TB3 pins 1 NO and 2 COM to External low-voltage controlled input; when Installation configuration is Selected NO relay1 circuit only; contact behavior depends on mode.; CM-332 optional REX input: cable runs quantity unspecified; 2 conductor(s); wire type not documented; size unspecified; shielding unspecified; rating Field cable gauge/type/shielding, routing and physical run quantity unspecified.; endpoints External dry-contact REX device to TB2 pins 1 and 2; when Installation configuration is Only if external REX is selected.; CM-332 optional door-contact input: cable runs quantity unspecified; 2 conductor(s); wire type not documented; size unspecified; shielding unspecified; rating Field cable gauge/type/shielding, routing and physical run quantity unspecified.; endpoints External normally-closed door contact to TB2 pins 3 and 4; when Installation configuration is Only if applicable security-mode door sensing is selected.; CM-332 relay 2 NO output: cable runs quantity unspecified; 2 conductor(s); wire type not documented; size unspecified; shielding unspecified; rating Field cable gauge/type/shielding, routing and physical run quantity unspecified.; endpoints TB4 pins 1 NO and 2 COM to Second external low-voltage controlled input; when Installation configuration is Only if CM-332 relay2 is selected; actual operating mode controls sequencing. |
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