Product Description
The PISA-B devices are DIN rail mountable eight channel protection modules with integrated electronic fuses for 24V systems. They distribute the current of a large power source to eight output channels each of lower current and therefore allowing for smaller wires to be used. The output current of each channel can be set individually. Channel 1 and 2 are optimized for loads with large input capacitances. Connect such loads to these channels to avoid false tripping or unexpected switch-off such loads. The PISA-B-812-B1 is equipped with a common tripping signaling relay contact that reports tripped channels, while the PISA-B-812-B4 has a digital coded signal output built in for this function. All PISA-B devices are equipped with push-in terminals, which are optimized for automated wiring. The mechanically robust housing is made of a highgrade, reinforced molded material on the front and of an aluminum body, which permits surrounding temperatures up to +70°C.

Electronic Fuse 8X 24V, 2X 1-12A, 6X 1-10A

• Eight Current Controlled Outputs
• Adjustable Output Currents for Each Channel
• Selective Tripping of Overloaded Channels
• Compatible even with large Capacitive Loads
• Output Currents Displayed Live on LED Matrix
• Remote Reset or Reset via Pushbuttons
• Common Signaling Relay Contact for Tripped Channels (PISA-B-812-B1)
• Digital Coded Signal Output for Tripped Channels (PISA-B-812-B4)
• Parameter Settings can be Locked by PIN-Code
• ON/OFF Feature for Each Individual Output
• Easy Wiring - Distribution Terminals for Negative Pole
• 3 Year Warranty

Order Numbers
Description: Electronic Fuse PISA-B-812-Bx-xx

Order Number
PISA-B-812-B1 Common signaling relay contact
PISA-B-812-B4 Digital coded signal output

Accessories
BUS-BAR1-L102: A set for 2 modules
BUS-BAR1-L155: A set for 3 modules
BUS-BAR1-L500: Single piece L=500mm