Symcom ISS-105-ISO Symcom PumpSaver Intrinsically Safe Switch
Image Disclaimers Message
Symcom ISS-105-ISO Symcom PumpSaver Intrinsically Safe Switch
Symcom ISS-105-ISO Symcom PumpSaver Intrinsically Safe Switch
Part #:ISS-105-ISO
SKU #: 2311961
Key Features
Part #:ISS-105-ISO
SKU #: 2311961
Brand: Littelfuse
Dimensions: 3.703 in H x 5.025 in W x 2.35 in D, 5.025 in W x 2.35 in D x 3.703 in H
Frequency Rating: 50/60, 50/60 Hz
Power Rating: 5, 5 W
Temperature Rating (Degrees F): -40 to 158, -40 to 158 deg F
Terminal Type: Finger Safe
- 5 intrinsically safe input channels meeting UL 913 sixth edition
- 4 normally open output relays and 1 SPDT output relay
- Monitors float sequencing and sends signal to alarm if out-of-sequence condition occurs
- High and/or low alarm options depending on the number of pumps and settings
- Output contacts for audible alarm
- DIN rail or surface mountable allows flexibility in panel installation
- Non-alternating pump option for emergency or jockey applications
- Pump disable switches make it easy to disable individual pumps when they are out for service or repair
- Adjustable lag pump delay for all pumping modes
- Adjustable delay on make/break timer in five channel relay mode
- Finger safe terminals meets IEC 61000 safety requirements
Symcom ISS-105-ISO Symcom PumpSaver Intrinsically Safe Switch
Littelfuse Symcom PumpSaver Intrinsically Safe Switch, 5-Channel, 5 W Power, 50/60 Hz Frequency, DIN Rail/Surface Mounting, Finger Safe Terminal, -40 to 158 deg F, 5.025 in W x 2.35 in D x 3.703 in H Dimensions
Additional Description: LTFS-ISS-105-ISO 5-CH INTRINSICALLY-SAFE SWITCH 120V
Catalog Description: The ISS-105 is a “smart” five-channel intrinsically safe relay and pump controller. The ISS-105 can be configured for a wide variety of applications including alternating or non-alternating duplex, duplex separate pump stop (SPS), triplex and quadplex applications. It can be set up for pump-up or pump-down applications or can be used as a five-channel relay. The ISS-105 has a long list of features that are needed for multiple pump applications. The ISS-105 can indicate low, high and out-of-sequence alarms. If an out-of-sequence alarm occurs, the skipped pump(s) will be started as intended. The Model ISS-105 can be set up to do non-alternating control, alternating control and alternating control with one non-alternating pump. The non-alternating pump is intended for use with an emergency or jockey pump. The ISS-105 can start an emergency pump once every 50 cycles to keep it working freely. Using the built-in DIP switches, individual pumps can be disabled when taken out of service for r