Specifications
IMS Sensors & Accessories
65www.sensaphone.com
Sensaphone IMS Sensors
IMS Dry Contact Bridge
IMS 4-20mA Bridge
Operating Range 32° to 122°F | 0° to 50°C
Input Normally open or normally closed dry contact
Source/Sense Voltage 14VDC
Dimensions 4.2 x 3.3 x 1.3” | 106 x 84 x 33mm
Current Limit 50mA
Accuracy ± .25%
Sensor Series IMS Solution
Dimensions 4.2 x 3.3 x 1.3” | 106 x 84 x 33mm
The IMS-4850 Dry Contact Bridge allows you to connect a dry contact alarm from any device to your IMS. The Dry Contact Bridge is compatible with
Normally Open and Normally Closed contacts. The electrical connection between the sensor and IMS is made via RJ-45 patch cable (not included).
The sensor may be mounted either on a wall or rest on the fl oor.
The 4–20mA Bridge allows you to connect a 4–20mA transducer to your Sensaphone IMS unit. The 4–20mA Bridge features optical isolation between
the input and the IMS unit, which ensures trouble-free operation and safety. The electrical connection between the bridge and IMS is made via RJ-45
patch cable (not included). The bridge may be mounted either on a wall or rest on the fl oor.
Part Name Part Number
IMS Solution Dry Contact Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IMS-4850
Part Name Part Number
IMS Solution 4-20mA Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IMS-4851
IMS Magnetic Reed Door & Window Switch
Sensor Temperature Range 32° to 122°F | 0° to 50°C
Bridge Input Normally Open or Normally Closed Dry Contact
Source/Sense Voltage 14VDC
Sensor Series IMS Solution
The IMS-4860 Magnetic Reed Switch with bridge enables your IMS unit to detect if any unauthorized entry or intrusion has occurred. The bridge may
be mounted either on a wall or rest on the fl oor. The switch is mounted to doors or windows you wish to monitor. The electrical connection between
the bridge and IMS unit is made via RJ-45 patch cable.
Part Name Part Number
IMS Solution Magnetic Reed Door & Window Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IMS-4860
IMS Infrared Motion Detection Sensor
Smoke Detection Sensor
Operating Range -4° to 140°F | -20° to 60°C
Connection RJ45
Sensor Series IMS Solution
Dimensions 3.8 x 1.8 x 2.5” | 97 x 63 x 47mm
Sensor Temperature Range 40° to 100°F | 4° to 37°C
Connection RJ45
Sensor Series IMS Solution
Dimensions 6.5 diameter x 2.6” | 165 x 66mm
The IMS-4861 Passive Infrared Detection Sensor is a dual-element passive infrared intrusion detector for use in electronic security systems. It
reduces false alarms by eliminating background noises and nuisance stimuli. The IMS-4861 employs variable pulse-count adjustment, thus making it
adaptable for use both inside and outside of server/equipment rooms.
The IMS-4862 Smoke Detector Sensor is designed to connect to the IMS Host or Node and monitor for smoke in indoor environments. The electrical
connection between the sensor and IMS is made via the attached RJ-45 patch cable. The sensor may be secured to a wall or ceiling (hardware not
included).
Part Name Part Number
IMS Solution Infrared Motion Detection Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IMS-4861
Part Name Part Number
IMS Solution Smoke Detection Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IMS-4862
IMS Air ow Sensor
Operating Range 32° to 80° F | 0° to 27°C
Sensing Range Approximately 0 to 2,000 fpm
Sensor Series IMS Solution
Dimensions 4.2 x 1.6 x 0.9” | 106 x 40 x 23mm
The Airfl ow sensor is designed to monitor for the presence or absence of cool moving air. This is especially useful for monitoring air conditioning
systems. The sensor can provide relative air fl ow as a percentage from 0 to 100. The sensor is compatible with both the IMS-1000 and IMS-4000
devices.
Part Name Part Number
IMS Solution Air ow Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IMS-4863










